1 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
2 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
3 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
4 http://www.gson.org/thesis/warping-thesis.pdf
5 * Added filter "Robidoux" whcih is a 'negativally' blurred version
6 of the "Lanczos2D" filter specifically designed to be less 'blurry'
7 for horizontal and vertical lines in no-op distortions.
8 It is now the default filter (if none specified) for EWA resampling.
10 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
11 * Add support for "pattern:vertical2" and "pattern:horizontal2".
12 * Add support for "pattern:vertical3" and "pattern:horizontal3".
13 * Properly handle PSD layers with negative heights.
15 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
16 * Fix memory assertion with --enable-embeddable (reference
17 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
18 * Don't permit access to pixels when pinging an image (reference
19 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
21 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
22 * Added sqrt(2) bluring default for Gaussian Filter if used as
23 a Cylindrical EWA filter. This resulted removing the last aliasing
24 issue that was present in tests for Gaussian EWA resampling. Of course
25 it is still a very blury filter for default use in EWA.
26 * Adjusted Variable Mapping Blur Composition so user arguments actual
27 relate properly to the sigma of the blur for a maximum mapping value.
28 * Fix horizon anti-alising for output-scaled perspective distortions.
29 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
30 however 'Bessel' while not visible as a filter option can still be used
31 as an internal alias for 'Jinc'.
33 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmail...>
34 * Chantal Racette double checked the bounding parallelogram computation
35 in resample.c (and I tightened the comments).
37 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
38 * Temporary files not always deleted (reference
39 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
41 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
42 * Bug fix for -filter point distorts (occasional generating black pixels)
44 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmail...>
45 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
46 and credited Craig DeForest for the "clamp singular values" idea.
47 * No reason to have "insane" precision Sinc in resize.c: Use
48 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
50 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
51 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
52 for Distort Resampling. This makes -distort a whole lot nicer
53 and allows for the use of better cylindrical filters.
55 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
56 * Fix Point filter for ResizeImage() caused by support limiting the
57 Box weighting function.
59 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
60 * Don't allow resize filter weights to go to zero (reference
61 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
63 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmail...>
64 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
66 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
67 * Do not break words if caption size is absolute (reference
68 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
69 * Don't define HAVE_THREADS for --without-threads configure script option.
71 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmail...>
72 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
73 Some computations were needlessly done in long double precision because
74 PIL forced an automatic upcast wherever it appeared. Changed its name to
75 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
76 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
77 call instead of two trig calls.
79 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
80 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
81 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
83 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
84 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
86 * Support %[version] and %[copyright].
87 * Improve performance of the pixel cache.
89 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
90 * Automatically set the quantum depth to 16 for HDRI.
92 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
93 * IPTC profile not always wrapped properly inside an 8BIM profile.
94 * TIFF tile geometry must be divisible by 16.
96 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
97 * Rename of SincPolynomial to SincFast for easier user understanding
98 * Ditto for LanczosChebyshev to LanzcosFast
100 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
101 * Switch default resize filters to using the faster SincPolynomial
102 filter by default internally. However 'Sinc' will still use the
103 Trigonometric function, and can be used to assign the trig version
104 of Sinc() to filters using the filter expert options.
105 * The default filter for 'distort' was found to be a very blurry inaccurate
106 filter function. It was removed and replaced with a correct Gaussian
107 filter (as used by resize)
108 * Added a switch so that "-interpolate filter" will force the use of
109 a cylindrical filter for ALL pixels in distorted images. That is you can
110 use that switch to use a cylindrical filter even for images that are
111 being enlarged by the distortion. However EWA is still currently using
112 a fixed 2.0 sampling radius. This switch complements the use of "-filter
113 point" which turns off EWA filters in favor of interpolation for all
114 pixels in a distorted image. BOTH switches should not be used together.
115 * A bug in the support radius of the EWA resampling function was found,
116 now that correctly defined resize filters are being used. Suddenly Normal
117 Gaussian distortions are not so blurry, and tests with distortions of
118 the 'Rings' image show extremely good and clear results, with only minimal
119 blurring. The filter 'blur' expert option can be used to adjust this
122 The above represents a major improvement forward in the quality of the
123 image distortion operator. But near-unity distortions (no scaling) are
126 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
127 * Don't negate the geometry offset for the -extent option.
129 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
130 * The RGBO format is now listed as a supported format.
132 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
133 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
134 function as "LanczosChebyshev" as faster alternative to Lanczos.
135 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
136 the Sinc Trigonometric resize filter, as a proper filter to allow
137 direct comparision and speed testing of the filter.
138 * Expanded the "-set option:filter:verbose 1" output, so as to also include
139 the actual functions and other values that were used to create the filter.
141 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
142 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
144 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
145 * Path no longer closed if join style is round (reference
146 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
147 * Add case for BGRQuantum to GetQuantumExtent().
148 * Support no compression on PCX write.
150 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
151 * Fixed bug in the raw BGRA coders (reference
152 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
153 * Fix off-by-one error in the PSD coders.
154 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
155 approximation of the sinc function over the interval [-3,3].
156 * Eliminate a small memory leak in LevelizeImageChannel() (reference
157 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
158 * Recognize -fx logtwo (reference
159 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
161 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
162 * Throw exception if image size differs for the compare program but the
163 -subimage-search option is not specified.
165 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
166 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
167 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
168 * Add -subimage-search option to the compare utility.
170 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
171 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
172 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
174 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
175 * Emit a warning if the PNG encoder can't satisfy the color type and
176 bit depth requested with a "-define" directive.
178 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
179 * The orient option sometimes improperly set "undefined" (reference
180 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
181 * Only list orientation options for the -list orientation option (reference
182 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
183 * Return proper standard deviation for combined channels (reference
184 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
185 * Handle transparency properly for the PSD image format.
187 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
188 * Properly map PNG intent to image->rendering_intent
190 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
191 * Eliminate bogus "invalid colormap index" when pinging ICO images.
192 * Support -set density / units.
194 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
195 * Only use the first alpha channel in PSD image.
196 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
198 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
199 * Eliminate useless message about assuming zero delay when writing
200 a single-frame MNG, and changed it from Error to Warning when
201 writing a multiple-frame MNG.
203 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
204 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
205 reader tries to read MNG chunks from the interior of the embedded PNG,
206 resulting in an erroneous "corrupted image" message.
208 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
209 * Fix memory leak in for corrupt BMP images (reference
210 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
211 * Repair several issues when writing to stdout (reference
212 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
213 * A GIF image with the .bgr extension is still a GIF (reference
214 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
216 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
217 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
218 images where the png bit_depth was not the same as the quantum depth,
219 and the transparent color was not black.
221 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
222 * Pinging the DJVU image format no longer faults.
223 * Check for time-limit-exceeded in only one thread.
224 * Reading filenames from a file (e.g. @filenames) no longer includes the
225 utility name (side effect of StringToArgv() method).
227 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
228 * Support the tiff:fill-order define.
229 * Filters are case sensitive (e.g. reduce-Colors).
230 * Restore mogrify's -path option.
231 * The -list module option lists image coders and image filters.
233 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
234 * Add the ImageView API.
235 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
236 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
238 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
239 * Skip byte when DDS bitcount is 32 (reference
240 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
241 * Montage now uses final background setting (e.g. montage -background none ...
242 -background lightblue show:).
243 * Do not annotate directory paths in ListFiles().
244 * Reset the image matte for png:color-type=2.
246 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
247 * Support new label:pointsize property.
248 * Miscellany->Slide Show, in the display program, now cycles through the
250 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
251 * Reduce memory requirements when dithering on the iPhone.
252 * Command line operators no longer affected by settings that appear after
253 them (e.g. -splice 10x0+0+0 -gravity center).
254 * Compute the proper DPX user data field size.
256 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
257 * Fix some nits to keep the clang compiler happy.
259 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
260 * Fix transprancy handling for Morphology Convolve
261 * Adjustments of Hit And Miss and Edge Detection kernel definitions
262 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
263 * Handling for Convolution of 1-D vertical kernels.
264 However this was removed (using #if-#endif) as I found it slower in tests!
266 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
267 * mogrify -format properly handles compressed image filename (e.g.
268 -format jpg logo.png.bz2).
269 * Respect +dither option when saving to the GIF image format.
271 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
272 * End of string sentinal is \n not \r.
274 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
275 * Don't decode pixels in coders/png.c when image->ping is set.
277 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
278 * Reset image filename when reading inline images.
279 * Don't clamp floating point values for HDRI-enabled ImageMagick.
281 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
282 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
283 * 'Skeleton' variant to thin down images as symmetrically as possible.
284 * Spelling correction: Manhatten -> Manhattan
286 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
287 * Properly scale color components of the PNG bKGD chunk.
288 * Prevent MNG divide by zero in calculation of frame_timeout. Set
289 both frame_delay and frame_timeout to infinite when ticks_per_second
290 is zero, as required by the MNG spec.
292 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
293 * Add x:silent option to prevent beeps when reading the X image format.
294 * Recognize TTF for GetMagicInfo().
295 * Ensure the +set option deletes the image artifact.
297 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
298 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
300 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
301 * Fix for Square Array Rotates (off center origin rotate)
302 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
303 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
304 to complete this kernels definition
306 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
307 * Respect density when rendering SVG images.
308 * Set AVI handler to the MPEG coder.
309 * Compute the proper DPX user data field size.
310 * Do not interpret a format specifier when enclosed in brackets (e.g.
311 rose_tile_%[filename:tile].gif.
312 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
314 * Prevent MNG divide by zero in calculation of frame_delay (reference
315 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
317 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
318 * Third Re-write of MorphologyApply() to better handle compound methods.
319 * Implemented -set option:morphology:compose for merging results of
320 multiple kernels. "None" means re-iterate results with next kernel.
321 While "Undefined" means to use the internal default for a method.
322 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
323 while HitAndMiss defaults to "Lighten" (union of all kernel results).
324 Other morphology methods defaults still to be decided.
325 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
326 * Rotation Expansion of single kernels '^' and '@' flags in arguments
327 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
328 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
329 So the above will only produce a list of 2 kernels, not 4 kernels
331 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
332 * Separation of internal function MorphologyApply() from
333 MorphologyImageChannel() to calls to convolve without user settings.
334 * Rewrite of MorphologyApply() to output better 'verbose' messages
335 * Better handling of Gaussian tyle filters (bug fixes)
336 * Bug fix and optimization of kernel size calculations in "gem.c"
337 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
338 expand kernel into a rotated list.
339 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
340 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
341 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
342 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
343 EG: -morphology convolve LOG:0x1
344 * Added FreiChen, Kirsch Convolution kernels
345 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
346 * Added Edges HitAndMiss Kernel
348 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
349 * PSD images require a proper layer to support an alpha channel.
350 * Enable PFM endian support.
351 * Add context to -border for montage. Inside the parenthesis it adds a border
352 to the image otherwise it sets the border for the layout manager.
353 * 24-bit BMP images are not colormapped even if header colors != 0.
354 * Set DPX user data like this: -set profile dpx:userdata.txt.
355 * Make sure Lab => RGB => Lab survives the round trip.
357 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
358 * Use ScaleCharToQuantum() in coders/src.c (reference
359 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
360 * Don't clamp HDRI EXR pixels.
362 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
363 * Increase the estimated # points for the path drawing primitive.
364 * Remove any prior resolution block from PSD before writing the new block.
366 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
367 * Addition of more Morphological/Convolution Kernels.
368 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
369 EG: -morphology convolve DOG:0x1,3
370 -morphology convolve DOB:0x1,3,90
371 * Added Prewitt, Roberts, Compass Convolution Kernels
372 * Ring Symbol Kernel (subtraction of Disk from a Disk)
374 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
375 * The pixel buffer was underallocated for some image formats when streaming.
377 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
378 * Implementation of Pattern Matching Morphology methods
379 HitAndMiss, Thicken, Thinning
380 * Reporting of Kernel Strings that fail to parse (though not why)
381 * Parsing of Multiple Kernel Strings, generating a list of kernels
382 * Union of results from Multiple Kernels for HitAndMiss method
383 * Interated Multiple Kernels for all other morphology methods
384 * Added many new kernels for HitAndMiss and Convolution
385 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
386 ConvexHull (for Thicken), Skeleton (for Thinning)
388 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
389 * Use proper background.index when writing indexed PNG, if the background
390 color is in the palette.
392 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
393 * Fix improper 'invalid colormap index' PNG bug.
394 * Fix PerlMagick compile exception.
396 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
397 * Added % and ! modification flags to morphology distance kernel
398 scaling factor, for easier usage.
399 * Bug fix for compose math channel handling and morphology diff usage
401 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
402 * Do not claim gray colorspace if gray image includes a non-gray pixel.
403 * Initialize BMP alpha channel to opaque for RGB images.
404 * Fixed under allocation for round rectangles.
405 * The -list option returns a 0 status as expected.
407 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
408 * Made use of new no-'sync' channel enabled mathematical compose methods
409 for the difference morphology methods. These should now work correctly
410 for specific channels, and more importantly for alpha shaped morphology.
412 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
413 * Fixed bugs with losing the opacity channel while writing some PNG images.
414 (bug reported by Anthony T.)
416 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
417 * Simplified and corrected rowbytes calculation in coders/png.c and
420 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
421 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
422 "ModulusSubtract" for more clarity of there functions. Old names
423 will continue to work as expected.
424 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
425 normal SVG 'Over' blending specifications, (see next for override)
426 Note that this does NOT include the "Plus" composition method which has
427 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
429 * By default mathematical compositions work as per SVG definition. That is
430 the results are synchronized with 'Over' alpha-blending (except "Plus"
431 which uses 'plus' alpha-blending).
433 By removing the default 'sync' flag from the -channel setting however
434 Break this inter-channel synchronization and do the mathematical operations
435 only on the individual channels as specified by the -channel setting.
436 That is do 'channel' math rather than 'SVG' composition.
438 With this change you can then use mathematical composition methods on
439 individual channels or even with the alpha channel of images.
441 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
442 * Special case handling in Barrel distortion (pixel at image center)
443 * Calculation of image for Barrel distortion (pixel vs image coords)
444 * Argument input (handling optional 'd' argument) for Barrel distortion
446 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
447 * Do not declare timestruct under MinGW.
448 * Respect -compose option for the montage utility (bug report by Anthony).
449 * A 256 column gradient produces a 256 color GIF image (bug report by
451 * Register / unregister CALS format in static.c (reference
452 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
453 * Add SetImageColor() method.
455 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
456 * Only write one ICC profile to PSD image.
457 * Sync image colormap for PNG tRNS chunks.
458 * The -direction option now works with the -annotate and -draw options.
459 * For the histogram: format, if you have no need for the unique color list,
460 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
462 * Match on literal after backslash in glob expression (reference
463 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
464 * Enable JPEG-compression for grayscale TIFF images (reference
465 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
466 * Don't write empty tile if tile geometry matches the image width (reference
467 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
468 * Support -regard-warnings in the mogrify utility.
469 * Output the correct units for the identify utility (reference
470 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
472 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
473 * Do not set the resample virtual pixel method when undefined.
474 * Support writing grayscale PSD images.
475 * Revert Lab-to-XYZ colorspace transform patch.
476 * Clamp HDRI values for LevelImageChannel() method.
478 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
479 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
480 * Do not flip BMP image with negative height when pinging.
482 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
483 * Improve support for device link profiles.
485 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
486 * Fixed bug in -auto-level for special case when only one value is present
487 in some channel of the image. In this case no 'stretch is performed, just
490 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
491 * WMF support under Windows does not produce the same results as under
494 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
495 * Fixed bug in equal-size tile cropping, when image has a page offset.
497 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
498 * The -recolor 4x4 matrix is now interpreted properly (previously it
499 summed rather than attenuating the alpha channel).
500 * Support writing 1-bit PSD images.
502 * Improved WMF support under Windows.
504 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
505 * The new coders/png.c was failing to read a 1-bit paletted image properly.
506 * Finished eliminating the deprecated direct references to members of
507 the png_info structure. ImageMagick can now be built with libpng-1.5.
509 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
510 * Respect the -density option when rendering a Postscript or PDF image.
511 * Distort barrel no longer complains when 3 arguments are given (reference
512 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
513 * Support -direction left-to-right option for rendering text
515 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
516 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
517 * Relocated the new, misplaced png_get_rowbytes() call.
518 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
520 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
521 * Windows does not support complex.h (reference
522 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
523 * Add support for monochrome PSD images.
524 * VignetteImage() no longer crashes when x and y arguments are both greater
525 than half the width (x) and height (y) of the image.
527 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
528 * Eliminated some of the deprecated direct references to members of
529 the png_info structure. This must be finished before we can build
532 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
533 * The animate program no longer loops twice when -loop 1 is specified.
534 * The caption format would sometimes hang when the text was not UTF-8.
535 * Don't gamma correct log to linear color conversion unless the -gamma is
537 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
539 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
540 * Detect CMYKProcessColor AI tag.
541 * Delete image from command line cache for -write option.
543 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
544 * Add support for the Adobe Large Document format.
545 * Recognize -remap option for the mogrify utility.
546 * The default Helvetica font is not always available, check for
547 Century Schoolbook too (reference
548 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
550 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
551 * Permit user to get virtual pixels with a region width of 0.
552 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
553 * Resampling filter must respect the image virtual pixel method.
555 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
556 * The -evaluate-sequence option behaves like -evaluate except it operates
557 on a sequence of images.
559 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
560 * Add support for the -maximum and -minimum options.
562 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
563 * Check to see if ICON image width /height exceeds that of the image canvas.
564 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
565 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
566 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
567 Anthony, review these for correctness.
568 * Don't embed an XMP profile in an EPS image for now.
570 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
571 * Insufficient image data in EPT is a warning rather than an error.
572 * Respect -type TrueColor when writing gray DPX images.
573 * Fix problem reading 10-bit grayscale DPX images when scanline length is
575 * BMP has an alpha channel, it was treated as an opacity channel.
577 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
578 * Write 10-bit grayscale DPX images properly.
580 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
581 * Detect PDF ICCBased colorspace.
583 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
584 * Finalized -set option:convolve:scale kernel normalize/scale option
586 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
587 * TransformImage() resets the image blob when called in the PICT decoder;
588 use SetImageExtent() instead.
590 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
591 * Support PSD RLE compression.
593 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
594 * The jpeg:extent define sometimes exceeded the specified limit.
596 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
597 * Resolve "too many open files" (reference
598 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
600 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
601 * Added Correlate method which does a Convolve without reflecting the kernel.
603 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
604 * Initialize grayscale colormap for PSD images.
606 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
607 * Final testing and fixing of basic morphology operators
608 * Addition Third-level Subtractive Morphology Methods:
609 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
610 * Ensuring original kernels passed to morphology are cloned before being
611 modified for use by specific methods (EG: convolve scale/normalize)
613 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
614 * display -immutable to display transparent image without a checkboard.
616 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
617 * Make -define png:color-type less persnickity about what it will accept.
619 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
620 * added use of -precision in 'showkernel' output of -morphology
621 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
622 'Distance' Morphology primatives. This does not have a performance hit,
623 though is only truely applicable when the kernel is asymmetric. Note that
624 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
625 operations work properly. This 'reflected usage is defined by online
626 morphology lecture notes (Google for "EECE Binary Morphology")
627 * Added convolve kernel scaling setting "-set option:convolve:scale N"
628 If undefined morphology convolve does not do any scaling or normalization
629 of the convolution kernel. A value of 0.0 causes normalization for both
630 zero and non-zero (added weights) kernel types.
632 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
633 * Speed up reading the PSD image format.
634 * Add the -precision option. Use it to set the maximum number of significant
635 digits to be printed.
636 * Add -features option to the identify program to display channel features.
637 * Add -unique option to the identify program to display channel features.
639 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
640 * Add support for compact floating point (i.e. -depth 16 -define
641 quantum:format=floating-point).
642 * Transparent images no longer flicker on certain system when using the
644 * Permit interactive resizing with the display program.
645 * Support heterogeneous distributed processing, see
646 http://www.imagemagick.org/script/architecture.php#distributed.
647 * Fix semaphore assertion when reading a corrupt image with Magick++.
648 * Add support for -brightness-contrast option.
650 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
651 * Add support for the BGRA raw image format.
653 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
654 * Added Kernel Generator to generate kernels from user strings, which
655 allows the generation in many built in kernels for both Convolution
656 and other Morphological methods. New Kernels currently include..
657 Convolution: Gaussian, Blur, Comet
658 Morphological: Rectangle, Square, Diamond, Disk, Plus
659 Distance: Chebyshev, Manhatten, Knight, Euclidean
660 And both old and new (rectangular) user defined kernel specifications
661 including the use of 'nan' to represent elements which are not part
662 of the kernel definition. List built-in kernel types use "-list kernel"
663 * Added -morphology {method}[:{iteration}] {kernel_string}
664 Initial methods includes no only the basic morphology methods: Dilate,
665 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
666 also the special methods: Convolve, and Distance. Of course the
667 appropriate kernel should be provided for each specific method.
669 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
670 * Add OpenCL-enabled filter (e.g. convert image.png -process
671 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
672 * Added StringTo...() processing functions
674 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
675 * Added MxN tile cropping with overlapping and space handling.
676 See IM Examples, Cutting and Bordering, Cropping roughly Equal
678 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
679 * angle bug fix in variable blur composition with vertical ellipses
680 * Added ability to have variable angles for ellipses in variable blur
681 composition. See IM Examples, Composition, Variable Blur for details
683 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
684 * JPEG does not grok the HSL colorspace.
686 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
687 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
688 * The -gaussian-blur over blurred the opacity channel (reference
689 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
691 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
692 * Declare InverseFourierTransformImage in Magick++/Include.h.
694 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
695 * The PNG8 encoder would fail to write a 1-color image, due to
696 a bogus MagickFail return from CompressColormapTransFirst().
698 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
699 * SVG images are no longer double sized with the -density option.
701 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
702 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
705 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
706 * It's interword-spacing, not interword_spacing (reference
707 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
708 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
710 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
711 * Changed the one remaining ping_info->trans to ping_info->trans_values
714 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
715 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
716 * -threshold option: threshold to white if the computed intensity of the
717 color channels exceeds the threshold.
718 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
720 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
721 * Escape single quote in when writing the UIL format.
723 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
724 * The mogrify program +opaque option now recognizes its required argument.
726 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
727 * Add magick/morphlogy.{c,h} source templates.
728 * Sync image option when reading MPR images.
729 * Optimize ping for SVG images.
730 * SetLogFormat() no longer causes crash (reference
731 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
732 * Do not call MagickCoreTerminus() when memory allocation fails inside
733 the locale component.
735 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
736 * Read / write 32-bit SUN raster images with a odd width.
737 * Cairo format returns pixels with the alpha premultiplied (reference
738 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
740 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
741 * Thumb::URI file URI now has the correct number of forward slashes.
743 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
744 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
747 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
749 * Restore -tile-offset functionality (bug report from Anthony).
751 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
752 * Animate command line options are no longer ignored.
754 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
755 * Bug Fix for Polynomial distortion. which is now working.
757 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
758 * Use -define delegate:bimodal=true to activate any bimodal delegates.
759 * Make sure MagickWand semaphore is acquired before locking it.
761 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
762 * Convert SVG clipping path points from unsigned to long.
764 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
765 * Only call InstantiateXComponent() if X11 support is included.
766 * Correct hue computation for the HSB colorspace.
768 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
769 * Braille coder fix for DirectClass images
771 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
772 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
774 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
775 * Alpha blending is not required for ScaleImage().
776 * Gaussian noise operator is not longer discontinuous.
778 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
779 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
781 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
782 * Black channel is now set properly when resizing CMYKA images.
784 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
785 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
787 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
788 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
790 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
791 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
792 * Use GetCacheViewAuthenticPixels() rather than
793 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
795 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
796 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
797 filters/Makefile.am and wand/Makefile.am.
798 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
801 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
802 * Don't use group4 compression if the image is truecolor.
803 * If image is gray, write grayscale DPX images.
804 * We no longer lose a scanline when reading multi-frame raw images
806 * Properly update the EXIF orientation tag.
808 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
809 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
811 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
812 * Support -clamp option.
813 * Patch for IsMagickColorEqual() for HDRI.
814 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
816 2009-09-25 6.5.6-5 Elf <elf@ephem...>
817 * Patch to fix configure's framework's undefinedness (only if the gslib
820 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
821 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
823 * Hue in hsl() format is 0-360 and does not use %.
825 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
826 * Deprecate LevelImageColors(), replace with LevelColorsImage().
828 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
829 * Optimize copy composite operator.
831 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
832 * Use -define jpeg:size to scale a JPEG image to the specified size.
834 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
835 * Fix ICON alpha mask scanline pad.
837 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
838 * Return the global maximum threads to avoid the rare cache view assertions.
839 * Throw an end-of-file exception for truncated raw gray images.
841 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
842 * Do not include last line of text in the interline spacing computation.
844 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
845 * Check that quantum_info is defined before destroying it in the PNG coder.
846 * Add -interline-spacing option to convert.
848 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
849 * Support multi-page transparent Postscript and PDF.
851 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
852 * A union is required when converting a thread ID to an unsigned long.
854 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
855 * Add support for TIFF 3.9.1.
857 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
858 * Validate with the netscape: reference image.
860 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
861 * Fix memory leak for threaded PerlMagick scripts.
863 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
864 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
866 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
867 * Bug Fix for transparency handling in Composite Variable Blur
868 * Addition of -auto-level and -auto-gamma image enhancements
869 (under trial not yet final)
870 * Addition of a special -channel flag 'sync' which means that the specified
871 channels are to be modified together by the same amount. The flag is
872 enabled by default. This replaces the current 'channels not modified'
873 type handling thought IM.
874 * Modified -channel parsing to continue looking for words, after handling
875 any shorthand channel options. For example: -channel RGB,sync
877 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
878 * identify -format %c logo.png returns the image comment as expected.
879 * Clone ImageInfo members scene and number_scenes (reference
880 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
881 * Fix memory leak with the -remote option of the animate program (bug report
883 * If a grayscale TIFF image has a colormap write it as a colormapped image.
884 * MVG partial opacity not set properly (reference
885 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
886 * Black channel was not blurring properly (reference
887 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
889 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
890 * The display program honors -loop.
891 * (ab) of Lab colorspace was not offset correctly.
892 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
893 * SVG permits multiple arc paths with an omitted 'A' (reference
894 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
895 * The 'skewY' MVG attribute produced incorrect angles (reference
896 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
898 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
899 * Optimize GammaImage() method.
901 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
902 * OpenMP-enable GetSimilarityMetric().
904 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
905 * Structure trans_values was renamed to trans_color and trans was
906 renamed to trans_alpha in PNG version 1.4.
908 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
909 * Replace color blending in DrawGradientImage() to use Composite Blend.
910 this makes Gradients handle transparency correctly!
912 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
913 * The -thumbnail option no longer removes color profiles (reference
914 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
915 * Do not scale real / imaginary FFT / IFT.
916 * Check for localtime() NULL return.
917 * import --help requires an X server (reference
918 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
919 * Fails to load MS Windows icons with compressed PNG elements (reference
920 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
922 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
923 * Support the new JPEG version 7 delegate library.
925 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
926 * Incorrect use of setjmp in coders/png.c.
928 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
929 * We broke -scene when we fixed the -dispose option. Try again.
931 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
932 * Update autoconf support files.
933 * More than one -dispose setting overwrote previous settings (reference
934 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
935 * Don't use JPEG's color reduction algorithm for less than 8 colors.
937 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
938 * Final testing and bug fixes for all mathematical compose methods
939 Including non-overlapping regions bugs found in in operators Divide,
940 ColorDodge, VividLight. And the handling of transparency to follow
941 standard 'Over' Blending in Divide. Only math methods not looked at are
942 the addition methods Plus, Add, Minus, and Subtract, which do not follow
943 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
945 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
946 * Addition of user definable 'Mathematics' compose method
947 -compose Mathematics -set option:compose:args A,B,C,D -composite
948 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
949 this lets you implement most smooth polynomial compose methods.
950 (requested by Fred WienHaus)
952 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
953 * Finished the recoding of Composite methods to allow easier debugging
955 * Added PegtopLight compose method as an alternative simpler Softlight
956 alternative. See notes and comparision to SoftLight in...
957 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
958 * From the notes on Photoshop blend modes at
959 http://www.simplefilter.de/en/basics/mixmods.html
960 Added extra composition modes:
961 VividLight, PinLight, LinearBurn, LinearDodge
962 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
964 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
965 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
966 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
967 to debug, and directly comparable to SVG specifications.
968 * Specifications changed for SoftLight, ColorBurn, ColorDodge
969 Though only SoftLight changed to significantly.
970 * However implementation errors were found for ColorBurn, LinearLight
972 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
973 * Add -blue-shift option.
974 * Add compression flag for each channel of a PSD layer.
975 * Implement experimental forward and inverse Fourier transforms (contributed
976 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
978 * Support -cdl (color decision list) option.
979 * Support breaks in Chinese characters which traditionally do not include
981 * Don't process directories as filenames when using wildcard paths
984 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
985 * Can't bit shift a float.
987 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
988 * Off by one error for multi-frame raw grayscale images.
989 * Can't stat() a Zip or Bzip opaque structure.
990 * DPX user bits are no longer truncated.
991 * Return image colorspace for -format [%colorspace] option.
992 * ThumbnailImage(): don't subsample if image is already thumbnail size.
994 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
995 * Automatic determination of B from C and C from B for a 'Keys Filter'
996 when using the B,C Cubic Filter Expert options was broken.
997 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
999 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1000 * Added -compose 'Blur', variable blur mapping to CompositeImages
1001 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1002 * Added "-blur" special compose option to "composite"
1003 * Cleanup of "composite" compose argument handling
1005 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1006 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1007 * Set compare similarity image to NULL to prevent double free.
1009 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1010 * Set camera formats to require a seekable stream.
1011 * Do not let display program image window exceed the screen size.
1013 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1014 * Improve FITS keyword parser.
1016 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1017 * Cleanup of compose 'displace' of old useless code that is not used.
1018 * Implement a compose 'distort' mapping method,
1019 This is basically exactly like 'displace' but relative to a fixed point
1020 which may be user supplied as +X+Y
1021 * Default scaling to width/2 and height/2 of overlay (100% scale)
1022 with a distortion 'center' to the middle of the overlay image
1023 * If a '%' flag given scale displacement relative to image size
1024 * If a '!' flag given make scale and center relative to 'background' image
1025 instead of the overlay map.
1026 * If no 'height' scale given, use the X scale.
1028 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1029 * Fixed bug for compose methods, Hue, Saturate, Luminize
1031 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1032 * Report the correct transparent pixel values in the display program
1034 * Do not advance when finalizing image settings in the mogrify program.
1036 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1037 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1038 for correct handling of 2 dimensional -compose "displace".
1039 * Fixed PerlMagick Composite() for the same thing.
1040 * Modified compose "Displace" so displacement image's alpha channel can be
1041 used to mask the transparency of the overlay area.
1043 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1044 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1045 See Introduction at http://www.quelsolaar.com/technology/clut.html
1047 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1048 * Changed CompositeImageChannel() so that extra compose arguments are
1049 now passed in the ImageArtifact "compose:args". This can be assigned to
1050 images using -set "option:compose:args" 'args' where args are defined
1051 using 'geometry' style or 'comma separated numbers'.
1052 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1053 "compose:outside-overlay".
1054 * Documentation update for CompositeImageChannel() in Core Library to
1055 reflect these changes.
1056 * Documentation update for DistortImage() in Core Library with the extra
1057 ImageArtifact controls it can use.
1058 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1060 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1061 * Documentation update for CompositeImageChannel() in Core Library.
1062 This adds the information on how extra compose arguments needed for
1063 specific compose methods are actually passed to the library function.
1064 Compose methods such as Blend, Dissolve and Displace.
1066 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1067 * The target profile in ProfileImage() is no longer accessed after it is
1070 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1071 * Bug fix for -page.
1073 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1074 * Minor change to -function Arctan to make first argument match slope
1076 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1077 * Do not treat -page as a global option (reference
1078 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1080 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1081 * Create thread set for pseudo-random number generator.
1083 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1084 * Do not change opacity value for the -alpha background option.
1085 * Rebuild automake / autoconf scripts.
1087 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1088 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1091 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1092 * Permit reading a specific frame of a multi-page TIFF with blobs.
1094 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1095 * Added new -function methods Arcsin and Arctan
1097 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1098 * Fixed a regression with PNG8: format.
1100 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1101 * The -geometry option was improperly applied twice.
1103 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1104 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1106 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1107 * Updated help output and command-line options documentation to bring
1108 the -alpha options up to date with what's actually in the code.
1110 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1111 * Change "depreciated" to "deprecated" in several files.
1113 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1114 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1115 * Recognize unicode strings when computing caption word wrapping.
1116 * New -alpha background option to set fully-transparent pixels to the
1119 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1120 * Combined layer of transparent PSD image was not being read properly.
1122 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1123 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1124 It is now able to write an opaque black-and-white image in any of the 15
1125 valid combinations of PNG color-type and bit-depth.
1126 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1128 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1129 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1131 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1132 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1134 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1135 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1136 * Support policies to permit or deny any coder, delegate, filter, or file
1137 path (see policy.xml).
1139 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1140 * The mogrify -crop option returns multiple images if an x/y offset is not
1141 specified (e.g. -crop 100x100).
1142 * Generate a proper file path for -path @filelist.txt (reference
1143 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1145 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1146 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1147 options. This is work-in-progress with the objective of being able to
1148 precisely specify the type of PNG file to be written. The previously-used
1149 internal attribute "png:bit-depth" that was used to communicate between
1150 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1151 This feature needs testing. It is important to note that this feature
1152 cannot be used to force the PNG to use a bit-depth or color-type that
1153 does not losslessly represent the image. You can, however, cause
1154 the writer to use a larger depth or to use the RGB colorspace when
1155 grayscale or indexed would have been sufficent.
1157 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1158 * Fixed the Rmin usage in Depolar and Polar distortions
1159 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1160 to Afrom + 360 degrees (or a fill circle from the given start angle)
1162 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1163 * Do not return a black image for -channel RGBA -gaussian (reference
1164 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1166 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1167 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1169 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1170 * Generate BMP 32-bit ARGB format for images with transparency (reference
1171 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1173 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1174 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1175 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1176 * Normalize similarity based on reconstruction not the original (reference
1177 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1178 * Support multiple JPEG images encapsulated within DICOM.
1180 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1181 * Msys does not understand NAME_MAX.
1183 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1184 * Check for valid linked list before assigning next / previous pointers.
1186 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1187 * Check error return from CompressColormapTransFirst() in coders/png.c
1189 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1190 * Refrain from modifying image struct members (color, depth, matte)
1191 while writing PNG datastreams.
1193 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1194 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1195 Now it always produces 8-bit datastreams as users probably expect.
1197 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1198 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1199 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1201 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1202 * The display program now returns a 0 exit code on success (reference
1203 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1205 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1206 * Folded some long lines and made other cosmetic changes.in coders/png.c
1208 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1209 * MVG autodetection failing (reference
1210 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1212 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1213 * Image not properly placed when displaying to the X server root (reference
1214 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1215 * fmax() is not support on some platforms (reference
1216 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1218 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1219 * Rename existing "Bilinear" distortion as "BilinearReverse"
1220 * Added forward mapped bilinear distort as "BilinearForward"
1221 * The "Bilinear" distort is temporarily obsoleted but will eventually
1222 be added as a "BilinearReverse" and "BilinearForward" combination
1223 mapping though a unit square.
1224 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1225 gradient function as that method is the direct use of such equations.
1227 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1228 * Default to min-is-white Photometric for fax / group4 compression (reference
1229 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1230 * Respect image resolution when setting PDF MediaBox (reference
1231 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1232 * Add SimilarityImage() to return how similar one image is to another.
1234 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1235 * Graceful exit in djvu coder when EOF is thrown.
1236 * Support -unsharp option for the montage program.
1238 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1239 * Reduce deskew blurring: use AffineTransformImage() rather than
1241 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1242 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1244 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1245 * Support for -density & -units options in PSD writer.
1247 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1248 * Fix bug in the braille coder which makes it always segfault.
1250 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1251 * Enhance the compare program to locate a template image within a larger
1253 * Eliminate assertion when generating a PDF thumbnail.
1255 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1256 * Fix assertion in IntegralRotateImage (reference
1257 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1259 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1260 * Referenced counted blob was incremented incorrectedly in CloneImage().
1262 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1263 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1264 * Assertion failure reading PSD image (reference
1265 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1267 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1268 * Change -selective-blur to use gaussian kernel.
1270 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1271 * Missing locks in blob - race condition (reference
1272 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1274 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1275 * Use default SVG resolution unless resolution is explicitly set (reference
1276 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1277 * Add support for -selective-blur option.
1279 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1280 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1281 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1283 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1284 * Check the 8BIM profile resource block length (reference
1285 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1286 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1287 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1289 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1290 * Eliminate race condition when acquiring a wand (reference
1291 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1292 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1293 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1295 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1296 * Fix the image compose operator at OverCompositeOP for shadows (reference
1297 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1299 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1300 * Patches to get ImageMagick working under OS2.
1302 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1303 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1304 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1306 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1307 Glenn Randers-Pehrson <glennrp@image...>
1308 * DICOM reader not handling signed pixels properly.
1310 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1311 * Don't call GetValueFromSplayTree() if image properties is NULL.
1313 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1314 * Fix minor size issue with bestfit +distort operation.
1315 * Enable listing of -distort Polynomial
1316 * Minor tweeks and center fixes for Polar/Depolar
1318 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1319 * Convert returns MagickFalse for the -version option (reference
1320 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1321 * Don't set pixel opacity unless the image alpha channel is active (reference
1322 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1324 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1325 * Fix old -clut bug for re-coloring gray images using transparent and
1326 semi-transparent colors.
1328 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1329 * Changes have been made to scores of the files that generate the
1330 documentation. The most noticeable cosmetic changes are to the command-line
1331 examples and command-line snippets, which now have a new look: dark blue
1332 boxes with white/yellow text to indicate sample input/output. Inclusion of
1333 current version and release dates in appropriate places are now
1334 automatically generated. Also, many changes have been made to begin to
1335 bring the pages into strict W3C compliance with respect to both HTML and
1338 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1339 * The identify program reads the image pixels when the -format option is
1340 asking for image statistics.
1341 * Much improved ImageMagick validation suite (exercise with 'make check').
1343 2009-02-18 6.4.9-5 Jon <jon@brick...>
1344 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1345 and which overwrites the allocated area.
1347 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1348 * Add section to license to alert users to third-party licenses in the
1351 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1352 * Replaced geometry string parsing using ParseGravityGeometry() in
1353 "composite" with more direct use of GravityAdjustGeometry();
1355 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1356 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1357 * The stream utility no longer go into an infinite loop (reference
1358 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1360 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1361 * JPEG to PDF was not always reversible (reference
1362 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1364 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1365 * Stroking when annotating failed for stroks widths > 2 (reference
1366 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1368 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1369 * TransformImageColorspace() returns GRAYColorspace when set (reference
1370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1371 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1374 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1375 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1377 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1378 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1380 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1381 * Removed previous patches for -shear directions.
1383 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1384 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1387 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1388 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1389 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1390 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1392 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1393 * Removed "annotate" patches, which causes no end of problems.
1394 Original coding worked perfectly fine. Annotate isn't part of SVG!
1396 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1397 * Respect mouse wheel movements for display program (reference
1398 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1399 * Grab button in Display Open menu now works consistently (reference
1400 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1401 * Patch for problem with opacity in MVG (reference
1402 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1404 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1405 * Don't accept discontinuous shear angles for the -annotate option.
1408 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1409 * Apply patch so ImageMagick compiles with Visual Studio 6.
1411 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1412 * Fix small memory leak on truncated PNG images.
1413 * Do not allocate pixels when pinging a PNG image.
1415 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1416 * Set the stroke opacity for "opacity" SVG element (reference
1417 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1419 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1420 * Convert to windows .ico format no longer inverts alpha channel.
1422 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1423 * Interpret geometry correctly for negative angles (-shear 30x-10).
1425 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1426 * Fix GetMagickToken() to accept locales that use "," as radix character.
1428 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1429 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1431 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1432 * Check for negative offsets (bevel widths) for the -frame option.
1434 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1435 * Patch for a memory leak and a logical bug in coders/gif.c.
1436 * CopyMagickString() now returns the minimum of the source string length
1437 or the length parameter.
1438 * Properly set alpha channel in PNGs with palette and tRNS.
1440 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1441 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1442 'rose-%[area].png').
1443 * Do not set the fill element when 'opacity' is set (reference
1444 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1445 * Restore support for decoding the DVI format.
1446 * Add perl and math lib reference to PerlMagick Makefile (reference
1447 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1448 * Fix crash on invalid JPEG XML profile.
1449 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1450 * Support sine and cosine as arguments to the -evaluate option.
1452 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1453 * Calculate the kurtosis and skewness of image channels (reference
1454 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1456 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1457 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1458 same results as the -contrast-stretch option.
1459 * ContrastStretchImageChannel() no longer interpreted as Contast() by
1460 MogrifyRegion() in PerlMagick.
1462 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1463 * Reverse argument and option in Throw*InvalidArgumentException()
1464 macro for proper exception message.
1465 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1466 * Fix Y shear angle for -shear option.
1468 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1469 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1470 * Support reading FITS test files (reference
1471 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1472 * Replace input.ttf with the public domain Tuffy.ttf font.
1473 * MagickNewImage() no longer faults when parameters are incorrect (reference
1474 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1475 * Allocate strings returned by XGetResourceInstance() (reference
1476 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1477 * The -append gravity is relative to the container (reference
1478 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1480 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1481 * Reference cache rather than acquiring when cloning an image.
1483 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1484 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1486 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1487 * Add -interword-spacing option to convert.
1488 * Initialize the black channel when testing the CMY colorspace (reference
1489 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1490 * remove calls to exit() in MagickWand (reference
1491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1492 * Validate -affine arguments.
1493 * Accept -attentuate as an option for convert.
1494 * Properly create RGBA image if colormapped image has transparency.
1495 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1497 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1498 * Fix off-by-one problem with -shear.
1499 * Clone pixel cache method when cloning an image.
1501 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1502 * Make "-layers Coalesce" work as it should.
1504 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1505 * Support > 2GB TIFF under Windows.
1507 2008-12-12 6.4.7-8 mootools <help@mooto...>
1508 * FormatMagickTime() checks to ensure the provided time is valid.
1510 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1511 * Add -kerning option to convert.
1512 * Remove halo effect for the -scale option.
1514 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1515 * Fix a 1 byte overrun in Postscript coder.
1517 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1518 * Fix small memory leak in ExpandFilenames().
1520 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1521 * Fix small memory leak in LoadLocaleList().
1522 * Fix small memory leak in GetProfilesFromResourceBlock().
1523 * Don't forget to scale grayscale values when quanum min-is-white is set.
1525 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1526 * Include delegate libraries in MagickCore-config script.
1528 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1529 * Fix off-by-one error for -chop 0x50%.
1530 * Performance improvement bilinear interpolation.
1532 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1533 * Support absolute paths in the include directive within a configuration
1536 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1537 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1538 * Another attempt at properly extracting the IPTC profile from a 8BIM
1541 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1542 * AppendImage() re-written to respect gravity properly!
1543 Routine simplified to a single loop for both styles of append
1545 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1546 * AppendImage() respects gravity.
1547 * Protect against circular image list when cropping.
1548 * The index variable must be long rather than unsigned long for the DCM
1551 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1552 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1553 quantum depth is 32.
1555 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1556 * Global replaced accidently renamed MagickGetImagePixelColor().
1558 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1559 * Fixed transient bug in the -white-threshold option.
1560 * -extent x256+100+100 no longer returns an exception (reference
1561 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1563 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1564 * TIFF pad is relative to bits-per-sample (reference
1565 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1567 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1568 * Support GBR raw image files.
1570 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1571 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1572 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1573 * Default PDF compression to that of the image unless overwritten by
1574 the -compress option.
1576 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1577 * Numerous pixel cache improvements including embeded support for
1578 OpenMP in a transparent manner.
1580 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1581 * Transient bug in encipher / decipher operation (reference
1582 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1584 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1585 * MPC image files working again.
1586 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1587 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1589 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1590 * Fix temporary file leak.
1592 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1593 * Fix bug for RGBO image @ line, plane and partition interlace.
1595 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1596 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1597 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1599 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1600 * GPS and multivalued EXIF properties support
1602 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1603 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1606 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1607 * Correct DPX frame position property label (reference
1608 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1609 * Textures are no longer painted as the background color.
1610 * Update both fields of an EXIF resolution.
1611 * Support query-font-metrics MSL tag.
1613 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1614 * Do not set image colorspace for the MSL modulate tag.
1616 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1617 * Off by one error when computing affine in DrawAffineImage() (reference
1618 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1620 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1621 * Fixed local adaptive thresholding when using an offset (reference
1622 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1623 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1624 the pixel cache morphology.
1626 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1627 * Set explicit image format for BlobToImage() (reference
1628 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1629 * p_thread_t is an aggregate under MinGW.
1631 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1632 * pthread_t can be aggregate so stop treating it like its atomic.
1633 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1636 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1637 * slight modification of the added "radial-gradient:" image generator
1638 so the radius goes to an edge rather than the corner, allowing more user
1639 control based on image size.
1640 * fix -raise N to mean -raise NxN
1642 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1643 * Add support for inline images.
1645 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1646 * MinGW supports both Posix threads and Windows critical sections.
1648 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1649 * pthread_self() can be an aggregate value.
1650 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1652 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1653 * Set sentinel byte for MVG coder.
1654 * fx:standard_deviation returns standard deviation now instead of mean.
1656 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1657 * Support radial gradients in DrawGradientImage().
1659 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1660 * Fix memory leak when XMP profile is corrupt.
1661 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1663 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1664 * Use -remap rather than -affinity.
1665 * Don't unregister a module for an image coder signature exception.
1666 * Don't assume a monochrome image is colormapped.
1668 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1669 * Attempt to fix three image "composite -displace" while also allowing use
1670 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1671 (later transparency mask will also be added) as discussed in IM Examples,
1672 'distortion maps', but for -displace.
1674 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1675 * Fix pixel cache race condition.
1677 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1678 * Fixed an OTB coder bug (reference
1679 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1681 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1682 * Add NULL terminator to options list to in MontageImageCommand().
1684 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1685 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1686 to fit the current sequence of layered/animated images. The images
1687 themselves are not modified only the 'page' meta-data. As a side-effect
1688 all offsets will become positive, with a minimal canvas width/height.
1690 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1691 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1693 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1694 * String Memory leak from InterpretImageProperties() in "annotate"
1695 for Command line handling in mogrify.c
1696 * Allow percent escapes in both -sparse-color and -distort argument strings.
1697 * Fix -alpha to allow Set, Copy, and Extract from command line
1698 * Fix -alpha Set so it only clears the alpha when it was previously off
1699 * Changed 'AllChannels' to be just the 'real' channels (including K).
1700 * Special handling if +level-colors is given one color, and no seperator.
1701 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1703 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1704 * Fix -interpolate / -compose settings.
1705 * No need to specify -endian for native floating point format.
1706 * Remove small memory leak when cloning image properties (reference
1707 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1708 * The scan delegate requires a device name, not a symbolic link.
1709 * Report alpha instead of opacity for the TXT image format (reference
1710 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1711 * Add channel support to -motion-blur.
1712 * Set the SVG affine matrix *before* we compute the scale (reference
1713 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1714 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1715 ImageMagick distribution is built without thread support.
1716 * Return the correct number of unique colors for colormapped image (reference
1717 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1718 * SVG depends on MagickWand for parallel make (reference
1719 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1722 * Addition of 'BarrelInverse' Distortion
1724 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1725 * Extract / embed namespace for JPEG XMP profiles (reference
1726 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1727 * Deprecate -map and replace with -affinity which supports dither methods.
1728 * Set image depth when -depth is fired.
1729 * Fix small memory leak in TIFF coder (reference
1730 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1732 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1733 * Parallelize the colorspace transforms.
1734 * Honor gravity for -extent option (reference
1735 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1737 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1738 * Fixed a memory leak in the TransparentPaintImage() method.
1740 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1741 * Treat -compose as a setting.
1742 * Check for depth == 0 in GetQuantumScale() (reference
1743 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1744 * Fix CIN coder scanline length (reference
1745 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1747 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1748 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1749 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1750 * Fix configure script to configure the JBIG delegate library (reference
1751 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1752 * Error in indexed PNG output if number of colors <= 16 (reference
1753 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1755 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
1756 * Always reinterpret %[fx:] properties.
1757 * Composite based on the composite image compose operator.
1759 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
1760 * Add --coder-path and --filter-path options to MagickCore-config to
1761 support the Magick Coder and Image Filter kits.
1763 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
1764 * -sparse-color option completed with inital set of methods.
1765 * -distort Barrel arguments expanded.
1767 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1768 * The -draw option no longer returns an error when for # like .6 (reference
1769 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
1771 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1772 * New dithering selection option, -dither Floyd-Steinberg or
1775 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
1776 * Added new distort "Polar" and "DePolar" due to Forum Discussions
1778 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
1779 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
1780 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
1781 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
1782 * Support -compose option in the compare program.
1784 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
1785 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
1786 * Substitute DistortImage() with 'AffineProjectionDistortion' for
1787 the older DrawAffineImage() in AffineTransformImage().
1788 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
1790 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
1792 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
1793 * Added -virtual-pixel method HorizontalTile suitable for generating 360
1794 degree Arcs and Polar Distorts.
1796 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
1797 * Patch -fx to properly recognize maxima and minima.
1798 * Add channel specifier to -fx depth, mean, maxima, minima, and
1799 standard_deviation (e.g. depth.r).
1800 * Properly append .magick to the USERPROFILES path (reference
1801 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
1803 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
1804 * Added a "-set option:distort:scale" which scales the output 'view'
1805 by the amount given. This is directly useful for doing 'super-sampled'
1806 distorts, just set this, the scale the result back to a normal size.
1808 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
1809 * Rewrite on coefficent handlig for DistortImages so allow for generation
1810 by other operators (SparseColor), and addition of verbose output of
1811 equivelent -fx functions for DistortImages to report of the internal
1812 coefficents that was calculated, and who they are used.
1813 * Initial implementation of SparseColor for interpolated gradients from
1814 sparsely seperated points of color (or posibily other forms of arguments)
1815 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
1816 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
1817 And as developed by Fred WeinHaus in his PinBarrel script
1819 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
1820 * Certain corrupt GIF images no longer hang (reference
1821 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
1822 * Read more than one image (if they exist) from DJVU image files.
1823 * Don't set image depth in histogram coder (references
1824 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
1826 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
1827 * Fixed cache nexus threading problem to avoid spurious assertions when
1828 calling the DistortImage() method.
1830 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
1831 * New distortion Shepards which provide semi-localized distorts of control
1832 points within an image, as first developed for IM by Frew Weinhaus in his
1833 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
1834 It's almost like taffy pulling!
1836 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
1837 * Separate coefficient calculation from DistortImages (future development)
1838 * Perspective and Bilinear Distortions fallback to Affine
1839 when less than 4 point pairs are provided.
1840 * Affine Distortion now handles 2 point pairs (SRT of a single line)
1841 and a simple translation if only a single point pair is provided.
1842 * Added 'verbose' output of some of the distortion equations generated
1843 * Initial addition of polynomal distortion (incomplete - not working yet)
1845 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
1846 * Add log2 and round as -fx operators.
1847 * Add log and round as -evaluate operator.
1848 * Add -deskew option to straighten an image.
1850 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
1851 * Use the source image interpolation method when drawing an affine image.
1853 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
1854 * Added new operator +/-level-colors which will 'level' images based
1855 on colors to use for the black and white points. This lets to adjust
1856 the image in terms of mapping the given colors from/to black and white
1859 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
1860 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
1863 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
1864 * Refactor additional ImageMagick algorithms for OpenMP support.
1866 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
1867 * Add pow as an -evaluate operation, using normalized values
1869 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
1870 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
1871 Function maps black and white values to the given level values.
1872 Rather than mapping the given level values to black and white.
1873 Bacically a 'reverse-level' function, with different input args.
1874 * Set +level or a '!' flag in -level or LevelImage() to call
1875 the new 'reverse-level' function LevelizeImageChannels().
1876 * More work on IsMagickColorSimular() to fix relationship between
1877 transparent-black and opaque-black, which was matched as 'simular'.
1878 Also attempts to fix 'K' channel handling for CMYK colorspace.
1879 More work on this to come.
1881 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
1882 * The TXT format correctly reports alpha channel (reference
1883 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
1884 * MONOTCHROME1 Dicom images are not longer inverted (reference
1885 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
1887 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
1888 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
1889 so as to understand that the Hue Channel is cyclic by nature
1891 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
1892 * The -sketch option is working again (reference
1893 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
1895 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
1896 * More algorithms refactored to support a threaded cache view.
1897 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
1898 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
1899 * ISO C++ 1998 does not support 'long long' (reference
1900 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
1901 * Patch GetMagickMemoryHandlers() to return the properly return the memory
1903 * Generate histogram comment if # unique colors exceed 1024 (reference
1904 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
1906 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
1907 * Reading EMF files containing non-ascii characters no longer fails for
1908 UTF8 encoded paths on Windows XP.
1910 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
1911 * The -colorspace option is an operator, not a setting.
1913 2008-05-31 6.4.1-5 rsnel <rik@snel....>
1914 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
1916 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
1917 * Patches to the JPEG and DCM coders to fix a few problems reading
1918 certain DCM image types.
1920 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
1921 * Interpreting the -set option is no longer delayed.
1922 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
1923 * Call DrawAffineImage() instead of CompositeImage() (reference
1924 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
1925 * Throw exception for TIFF compression not support (reference
1926 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
1927 * The +opaque option now recognizes its required argument (reference
1928 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
1929 * The -background and -virtual-pixel settings are now applied correctly
1931 * Only reset the exception signature if the relinquish memory is MagickTrue.
1932 * Correct recolor equation for computing opacity (referencee
1933 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
1934 * Set midpoint when scaling JP2 images.
1935 * Semaphores must be passed by reference when destroyed for reliable thread
1937 * Updated Matlab coder (thanks to Jaroslav Fojtik).
1939 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
1940 * MagickGetResource(): resources are MagickSizeType not unsigned long.
1942 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
1943 * Import: properly handle a hierarchy of subwindows under X11.
1944 * Refactor quantum pixel processor to inprove ease of use and speed.
1946 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
1947 * OpenMP patch for sepia-tone effect.
1949 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
1950 * OpenMP patch for NormalizeImage() & TintImage()
1952 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
1953 * OpenMP patch for GetImageChannelDepth().
1954 * Set depth to 32 when saving MIFF HDRI image files.
1956 2008-05-05 6.4.1-2 <joao.vita@gmail...>
1957 * OpenMP patch for OilPaintImage Function
1959 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
1960 * Update IPLab coder (reference
1961 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
1963 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
1964 * Return correct result for -fx luminence.
1965 * Restore missing break so that PGM images remain PGM.
1966 * Speed up the processing of ASCII PNM files.
1967 * Return the correct number of MNG images for PingImage().
1969 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
1970 * Remove C++ style comments from source.
1971 * Center motion blur kernel.
1972 * Reenable dithering for -monochrome option.
1974 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
1975 * For color reduction, use maximum tree depth if image has 1024 or less
1977 * Use a uniform convolution filter for motion blur (reference
1978 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
1979 * Add 'mean' and 'std' symbols to the Fx expression parser.
1981 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
1982 * Updated to the latest autoconf/automake/libtool scripts.
1983 * Default to HSL colorspace when modulating (reference
1984 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
1985 * The -regard-warnings option properly returns a program status of 1 if and
1986 only if a warning or error exception is thrown.
1987 * Report 'no clip path defined' exception for -clip-path option (reference
1988 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
1990 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
1991 * Distinquish between pre and post processing of image list options.
1992 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
1993 exception (reference
1994 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
1996 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
1997 * Instead of masking the PNG tRNS values when reducing from 16-bit,
1998 set image->matte to MagickFalse and emit a warning. This will produce
1999 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2001 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2002 * Fix fault for animate -window root image.gif.
2003 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2004 passes and setting image pixels (reference
2005 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2007 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2008 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2010 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2011 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2012 the PNG specification, instead of scaling them.
2014 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2015 * Revised png.c to avoid saving unknown chunk types that will never
2016 be used later. This prevents the vulnerability described in
2017 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2018 To handle an invalid, zero-length vpAg chunk properly will require
2019 libpng-1.2.27 or later.
2021 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2022 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2023 * Use proper rounding for the -fx intensity expression.
2025 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2026 * Fix +swap option so it no longer throws an assertion.
2027 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2029 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2030 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2031 tile size is specified (e.g. ptif:image.tif[128x128]).
2032 * Malformed use of caption no longer consumes memory (reference
2033 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2034 * Don't run Ghostscript twice (reference
2035 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2037 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2038 * SpreadImage() no longer introduces noise into the resulting image (reference
2039 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2040 * Properly handle min-is-white TIFF gray scale images.
2041 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2044 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2045 * Writing pyramid TIFF images no longer fails if a tile size is specified
2046 (e.g. ptif:image.tif[128x128]).
2047 * Reset page geometry when interactively cropping an image with the display
2050 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2051 * With a single swap argument should swap the image with the *last* image.
2053 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2054 * Make sure we don't sync a blob after it has been closed.
2056 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2057 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2059 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2060 * Support both GTK and CAIRO interfaces to RSVG (reference
2061 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2062 * Display colormapped PNG images with alpha properly (reference
2063 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2065 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2066 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2068 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2069 * The rsvg delegate library depends on cairo-svg.
2070 * Account for min-is-white 8-bit gray TIFF images.
2072 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2073 * Add support for the Postable Document Archive Format.
2074 * Add support for Braille images.
2075 * Add support for DDS images (contributed by Bianca van Schaik).
2076 * Add GetImageAlphaChannel() method.
2077 * PSD clipping paths are once again recognized.
2079 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2080 * Return the actual image format for HTTP: or FTP: format (reference
2081 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2082 * Fix so image.quantize(true) returns error as expected (reference
2083 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2085 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2086 * Fixed a small memory leak (8 bytes) in TransformImages().
2087 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2088 * Identify now reports both actual and reported image depths (reference
2089 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2091 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2092 * Speed up converting large PDF/PS images when only selecting a few pages
2093 (e.g. pdffile.pdf[195-199]).
2094 * Deprecate HSLTransform() and TransformHSL().
2096 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2097 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2100 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2101 * Promote colormapped to truecolor images when enciphering.
2103 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2104 * Add EncipherImage() / DecipherImage() methods.
2105 * Add -encipher / -decipher options to the command-line utilities.
2107 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2108 * New Unix/Linux refactoring (should be transparent since changes are
2109 reflected in Magick-config and ImageMagick.pc pkg-config files):
2110 /usr/local/include => /usr/local/include/ImageMagick
2111 libMagick => libMagickCore
2112 libWand => libMagickWand
2113 Magick-config (deprecated) => MagickCore-config
2114 Wand-config (deprecated) => MagickWand-config
2115 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2117 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2118 * Liquid rescale limits the final size to twice the original size (reference
2119 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2120 * Read EXIF data in TIFF images; writing is pending until we can figure out
2121 how to use the libtiff delegate library to write EXIF data.
2123 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2124 * Add support for liquid rescaling (e.g. -liquid-rescale).
2125 * Support a ^ meta character in an image geometry (.e.g
2126 convert 640x480.png -resize 240^ returns a 320x240 result).
2128 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2129 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2130 return camera model number.
2132 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2133 * Monochome EPS3 images are no longer corrupt (reference
2134 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2135 * Eliminate memory corruption with broken PICT image (reference
2136 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2137 * Return a Grayscale colorspace for grayscale DPX image (previously
2138 returned Log colorspace).
2139 * Fix -g option for PCL6 support (reference
2140 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2142 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2143 * Only read ICON alpha mask if BPP is <= 16.
2144 * Add support for +opaque and +transparent (requested by Anthony).
2145 * Throw an exception *before* we call wmf_api_destroy() (reference
2146 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2148 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2149 * Use explicit format specifier to render transparent Adobe Illustrator
2150 files (i.e. convert ai:image.ai image.png).
2151 * Set RSVG base URI (patch provided by tsdineen).
2153 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2154 * `Magick-config --version` returns Q16 instead of
2155 Q@MAGICKCORE_QUANTUM_DEPTH@.
2156 * Permit commas in numbers in certain locales (e.g. german +100,000).
2158 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2159 * Added an exception reason to BlobToImage() in the event an image has no
2160 magic number and neither the image magick or filename is set.
2161 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2162 * Fix bug in GetEXIFProperty() (reference
2163 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2165 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2166 * Adding comments to your image is now possible with the display program.
2168 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2169 * Adjusted -clut multiplyer for correct handling of
2170 "-interpolation Integer" in color lookup.
2172 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2173 * Fix 'insufficient image data' for DCM format (reference
2174 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2175 * Force a colormapped image if Palm bits-per-pixel < 16.
2176 * Fix multiple problems with Palm Data Base reader (patch from
2178 * Do not exit after first image with the display --immutable option.
2179 * Update autoconf/automake/libtool configuration files.
2180 * Add support for resource limit units (e.g. -limit memory 16mb).
2181 * Return original image if gaussian blur sigma is 0.0.
2182 * Colormapped multi-image PDF's are no longer corrupt (reference
2183 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2185 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2186 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2187 now adjusts automatically with different support window size.
2188 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2189 (triangluar) resize windowing filters.
2190 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2191 from the Lookup Table image.
2193 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2194 * Not all DCM tags were being saved as image attributes (patch provided by
2196 * Normalize pixel values when quantum format is floating-point.
2197 * Initialize the pixel sum to zero when averaging image pixels.
2199 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2200 * Bug fix in height calculation for -layers merge operation
2202 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2203 * Add support for SCT grayscale images.
2204 * Fixed transparancy bug for the ICO image format.
2205 * Fixed small memory leak in the caption and label coders.
2206 * Fixed -threshold option to return all white for -threshold 0 (reference
2207 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2209 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2210 * Corrected CGM delegate command in config/delegate.xml.
2212 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2213 * Reclassified X server open error from fatal to non-fatal.
2214 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2215 set the image alpha channel.
2216 * Patch for Scanalytics IPLab image format for non 8-bit images
2217 (contributed by Sean Burke).
2219 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2220 * Remove ctrl-M characters on in various source files.
2221 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2222 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2224 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2225 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2227 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2228 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2229 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2230 * Modules are searched first in the directories specified by the environment
2231 variables, and then -- if the desired module is not found -- in the
2232 compiled-in path. (reference
2233 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2235 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2236 * Update FPX regression test reference images.
2237 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2239 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2240 * The -equalize option now respects the -channel option.
2242 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2243 * Additional Filters: Welsh, Parzen, Lagrangian
2244 * Addition of Cubic filter B,C controls
2245 * 'verbose' filter plotting output using -define "filter:verbose"
2247 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2248 * Further expandsion and handling of filters with expert options.
2249 -filter selects from a table of standard filter settings, while
2250 expert options allow complete selection of filter, windowing, support
2251 and blurring options. Includes automatic switch from Sinc to Bessel
2252 for operators using 2 dimentional cylindrical filter, rather than
2253 two pass 1 dimentional orthogonal filters.
2255 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2256 * Obsolete -support (set filter blur factor)
2257 * Expandsion to add -set/define filter options
2259 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2260 * Least Squares coordinate handling added for -distort methods Affine,
2261 Perspective, Bilinear. This allows for more than the minimal number of
2262 coordinates to be used to 'fit' a distortion function to an image.
2263 This addition will allow the use of image registration to generate
2264 panarama overviews and better geographical coordinate correction.
2265 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2266 into a new layers function MergeImageLayers() method, adding 'flatten'
2267 and 'mosaic' layer methods.
2268 * Addition of another simular layers method 'merge' which 'unlocks' the
2269 normal flatten/mosaic layer merger from the origin, The resulting image
2270 will have a virtual canvas of minimal size with an offset. Also images
2271 with negative offsets will not be clipped by the 'merge' form of the
2272 command. This was created for better layering of distorted images, such
2273 as panarama overlays.
2274 * Bug fix in handling transparency for EWA resampling.
2275 * Access to Resize Filter Functions from resize.c (for resample.c)
2276 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2277 * All resize filters added to resampling, but filter handling is incomplete.
2279 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2280 * The box filter no longer produces a black grid when resizing an image
2282 * Respect cropbox for PDF with a subimage specification (e.g.
2284 * Detect proper PDF bounding box when offsets are negative.
2286 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2287 * Speed up the Fx interpreter.
2288 * Use ULL not ui64 for MinGW 64-bit constants.
2289 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2290 * Close all references to a pixel cache on disk before removing the temporary
2291 file as required under Windows.
2293 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2294 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2295 sharp and clear as you approach the center of the distort.
2296 * Added " -set option:distort:viewport 'geometry' " special option
2297 that can be used to override the output image size and offset.
2298 * Fixed experimental use of -filter and -support in Resampling (more later).
2299 * Changed order for coordinate arguments in -distort (for later leastsq
2300 multiple coordinate distortion function fitting)
2302 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2303 * Check the API version and quantum depth before loading a coder module or
2304 image filter (reference
2305 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2306 * Add exception to the image filter signature.
2307 * Get the execution path under Mac OS X.
2308 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2309 * Fixed memory leak in CloneString() (reference
2310 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2311 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2314 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2315 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2317 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2318 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2320 * Map the display program pan icon window for each oversized image.
2321 * The ufraw delegate does not like quotes around the output filename.
2322 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2323 a 64-bit FreeBSD system.
2324 * The -level option now works properly for colormapped images.
2325 * Allow Extrapolated blending of images using -blend
2326 http://netpbm.sourceforge.net/doc/extendedopacity.html
2328 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2329 * Major Addition, Area Resampling Functions, (scaled interpolation)
2330 for pixel lookup in Distortion functions. This improves the look in
2331 areas of minification enormousally, especially in situations of infinite
2332 tiling and horizon views. All virtual pixel methods have been handled
2333 to minimise computation time involved with area resampling. To use the
2334 new function distortions need to be able to determine scaling vectors
2335 (distortion function derivitives) for correct working. All
2336 -distort methods, except Arc, uses scaled area resampling.
2337 * Improvements to perspective distort method, to include the correct
2338 differentation between the 'ground' on which the image lies, and the
2339 'sky', the color of which can be set using the -mattecolor setting
2340 (as the distortion invalid pixel color). Background color is retains
2341 for surrounding ground areas. The horizon is also correct anti-aliased
2342 and transparent colors are also allowed, allowing you to add backdrops
2343 of gradients and patterns.
2345 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2346 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2347 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2349 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2351 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2352 (alert from iDefense).
2353 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2354 (alert from iDefense).
2355 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2356 (alert from iDefense).
2357 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2358 (alert from iDefense).
2359 * Patched ReadDCMImage() to fix an denial of service vulnerability
2360 (alert from iDefense).
2361 * Patched ReadXCFImage() to fix an denial of service vulnerability
2362 (alert from iDefense).
2363 * If image size changes, don't trust DPX orientation attributes.
2365 2007-09-04 6.3.5-9 Gozer404
2366 * Add French to the messaging system (reference
2367 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2368 * Add -fopenmp to MAGICK_PCFLAGS (reference
2369 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2371 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2372 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2373 reset the alpha channel.
2374 * Render proper image labels for VID coder.
2375 * Resolved a conflict for the -list option. Use -list font to list
2376 ImageMagick fonts and -list type to list image types.
2377 * Catch any errors returned by pthread_mutex_init() (problem report
2378 from devman@gmx-t...).
2379 * TransformHSL() returns a proper hue component.
2380 * Added -clut option and the ClutImage() method.
2381 * Fix glyph memory leak in AnnotateImage (reference
2382 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2383 * Rename analyze.c to Analyze.c (reference
2384 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2386 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2387 * Enabled use of +distort to auto resize destination image to 'bestfit'
2388 the distorted input image. This also enabled the use of virtual canvas
2389 offsets in source and destination images for most distortion methods.
2391 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2392 * Remove atexit in Magick++ code to avoid possible client crash (reference
2393 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2395 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2396 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2398 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2399 * Added -distort arc. This update also allows the destination image
2400 size and offset to be set according to the specific distortion being
2403 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2404 * Set the -poloroid border color with the -bordercolor option.
2406 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2407 * Remove extranous break statement so -type option properly sets the
2408 image_info->type member (reference
2409 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2411 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2412 * Allow the use of optional arguments in -distort SRT
2414 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2415 * Initial addition of three Affine Distortions to -distort with the affine
2416 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2417 or separate Scale-Rotate-Translate actions.
2419 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2420 * Fix X11 font ascender.
2421 * Add -distort option.
2422 * Add random noise option (e.g. +noise random).
2423 * Many internal algorithms are now threaded to take advantage of speed-ups
2424 offered by the new dual and quad-core processor technologies.
2425 and quad-core processor technology.
2426 * Tiff images in the LAB colorspace are no longer identified as RGB
2427 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2428 * Update image color_profile and iptc_profile members in the JPEG coder
2429 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2431 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2432 * Fix composite mask bug (reference
2433 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2434 * Speed up GetPixelOpacity() method (patch from seth@price...).
2435 * Set icon image width/height before allocating the image colormap.
2436 * Remove Photoshop string segment from JPEG profile (reference
2437 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2439 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2440 * Converting a jpg to pdf is creating an empty pdf object (reference
2441 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2442 * Respect the '-set type:hinting off option' (bug report from Richard
2444 * WritePSDImage vulnerable to exploitable heap corruption (reference
2445 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2447 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2448 * SetMagickRegistry() post-increment the value 'id' (reference
2449 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2451 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2452 * Read/write 10 & 12-bit packed DPX images.
2453 * Reduce stack requirements for messaging system.
2454 * Small memory leak for raw profiles in the PNG coder.
2456 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
2457 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2458 you can continue to use "-interlace Plane" to request these.
2460 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2461 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2463 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2464 * Set min-is-white for Group4-compressed PDF.
2465 * Add PaintFloodfillImage() method.
2467 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2468 * Add MEPP metric to compare program. Returns the mean error per pixel
2469 along with the normalize mean and maximum error.
2470 * Attach an XMP profile to an image (e.g.
2471 convert input.tif -profile xmp:metadata.xmp output.tif).
2473 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2474 * Fixed mogrify conversions with -format and -path (reference
2475 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2477 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2478 * SVG style element was not always parsed properly.
2479 * Do not dither when the number of unique colors is already less than the
2481 * Return normalized PAE metric (compare utility).
2483 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2484 * Add support for PFM images.
2485 * Check for corrupt EXIF image profiles.
2486 * Writing JPEG YCbCr TIFF images no longer faults (reference
2487 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2489 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2490 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2492 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
2493 * Added profile support to the GIF decoder/encoder. They are stored
2494 as GIF Application Extensions. Known extensions include existing ICCRGB1
2495 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2496 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2498 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2499 * Invert Opacity change for user defined ordered dither threshold maps,
2500 so that 'off' map is transparent, and 'on' is opaque.
2502 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2503 * Added an initial Coalesce Images, and a final +map local colortable
2504 optimization to the -layers Optimize method, for a simple to use
2505 GIF optimization operation. (more work to come)
2507 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2508 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2509 * Add AcquireOneVirtualPixel() method.
2510 * Set Log colorspace properly when writing DPX images.
2511 * Add -tile-offset option.
2512 * Add support for the EXR image format.
2513 * Improve support for DPX images.
2514 * Add --enable-hdri option to the configure script.
2515 * Add support for high dynamic-range images (HDRI).
2517 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2518 * Improve support for writing multiple image icons.
2520 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2521 * Separated -layers Optimize from -layers OptimizeFrame to allow
2522 the former expansion into a general (multiple method) optimizer
2524 * merged -layers OptimizeTransparency into -layers Optimize method
2526 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2527 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2528 * Fix race condition when spawning delegate programs.
2529 * TIFF JPEG now respects the -quality comptression setting.
2530 * The -fx option now properly groks the logical and operator.
2531 * DPX tilestamp property should be timestamp.
2533 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2534 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2535 according to given gravity and canvas area it applies to. This is for
2536 code simplification thoughout MagickCore.
2538 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2539 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2540 frames. Other animation handlers may also need to reset virtual canvas
2541 sizes to match the first frame, as well.
2543 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2544 * Addition of a CompositeImages() "layer.c" function to compose two
2545 separate image lists together (with a virtual canvas offset) in three
2546 different ways, depending on the size of the lists.
2547 * A 'hack' for command line use (the two lists separates by the special
2548 "NULL" image, which is junked) has also been added. Specifically...
2549 "-layers Composite".
2551 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2552 * Add -layers RemoveDups method to remove duplicate sequential images in
2553 coalesced animations.
2554 * Add -layers RemoveZero method to remove images with a zero time delay
2555 (with no action and a warning is all images have zero time delay)
2557 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2558 * Permit generic profiles (e.g. -profile name:profile).
2560 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2561 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2562 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2564 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2565 * Code duplication, simplification, and possible logic faults in "list.c".
2566 * Added new Composition method, 'ChangeMask' to return pixels
2567 that have changed or will cause a color change in overlays
2568 * Used 'ChangeMask' to implement the "-layers" method
2569 "OptimizeTransparency" to improve the compressibility of
2570 frame optimized GIF animations. See IM Examples...
2571 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2573 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2574 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2575 some minor changes to the GIF coder to make reading and pinging images
2576 faster (patch provided by mstemm@cloud...).
2578 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2579 * Patch RotateImage() to properly rotate CMYK images.
2580 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2581 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2583 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2584 * Fixed bug for GIF Optimization for images without a matte channel.
2585 * Improved image handling for "-layers" method "Dispose".
2587 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2588 * Improve configure script to better support Ghostscript under Mac OSX (
2589 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2590 * Force a virtual pixel method of Tile for GetFillColor() and
2592 * Add -reverse option to reverse the image list.
2594 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2595 * Support versions 2.1.0 and above (reference
2596 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2597 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2598 * Fix fault in DCM coder (reference
2599 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2600 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2601 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2602 * Add --disable-deprecated configure script option.
2603 * Composite mask now works properly with transparent images.
2605 2007-03-04 Daniel Kobras <kobras@debia...>
2606 * Fixed additional data-driven faults (reference
2607 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2608 * Allocate proper scanline length to prevent a PCX overflow.
2610 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2611 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2612 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2614 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2615 * Escape indirect labels and comments (e.g. -label @file).
2616 * Added -format %C to return the image compression type.
2617 * Do not report channel statistics if -ping -format is specified with the
2619 * Add ResetImagePage() to reset the image page canvas and position.
2620 * Upgrade to LCMS 1.16
2621 * Configure Ghostscript for library or framework (reference
2622 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2623 * Add -taint option to convert/mogrify to mark image as ineligible for
2624 * Fixed various data-driven faults (reference
2625 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2626 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2627 not MagickCore. The corrupt XWD image faults but its failing in
2628 the X11 XGetPixel() method, not MagickCore.
2630 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2631 * Use -define quantum:polarity=min-is-black or -define
2632 quantum:polarity=min-is-white to toggle the photometric interpretation for
2633 a bilevel TIFF image.
2635 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2636 * Don't interpret embedded format characters when reading comments/labels
2638 * Reading an image from stdin stopped working.
2640 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2641 * PerlMagick Label() no longer faults.
2642 * Fix double-free when using the display/animate -geometry option.
2643 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2644 profile->length and profile->datum.
2646 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2647 * Fix file leak in InjectImageBlob().
2648 * Do not reinterpret image properties (e.g. -comment %%w).
2650 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2651 * Don't over-allocate file buffers.
2653 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2654 * Format strings in the POSIX locale.
2655 * Make font metrics invarient to the strokewidth.
2657 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2658 * Patch to fix configure.ac typo.
2660 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2661 * Permit ImageMagick to run as a service under Windows.
2662 * Remove duplicate EXIF properties.
2663 * Support strokewidth option for the caption format.
2664 * Don't use Ghostscript for rendering fonts if Freetype is available.
2666 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2667 * Added thumbnail format to write EXIF thumbnails.
2668 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2669 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2671 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2672 * Add interpolate and background options to PerlMagick's AffineTransform().
2673 * Revert to Postscript rendering if Freetype delegate library is not
2676 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2677 * Accept Fx expressions from a file with -fx @filename.
2678 * Enhance -fill and -stroke to accept image filenames as patterns.
2680 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2681 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2683 * Update EXIF resolution fields when image density changes.
2685 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2686 * The -polaroid option now respects -gravity.
2687 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2689 * Any form of "-crop" with a percentage, implies an offset for the crop.
2690 * Fixed percent option for -border (e.g. -border 10%x0%).
2691 * Add -path option to the mogrify program to specify where to write the
2694 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2695 * Fix the -auto-orient to work with an image sequence (reference
2696 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2697 * Add -polaroid option to simulate a Polaroid picture.
2698 * Eliminate double-free bug in GradientImage().
2699 * Set AppendImage() matte channel only when image has matte attribute set.
2700 * The -crop with negative offsets do not modify the virtual canvas.
2701 * Caption: Given both the width and height ("-size") of the area to fill,
2702 adjust the fonts "-pointsize" until the text just filles the whole space
2703 without overflowing.
2704 * Generate proper Windows icon image files (patch provided by