1 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
2 * Added sqrt(2) bluring default for Gaussian Filter if used as a
3 Cylindrical EWA filter. This resulted in the last aliasing issue
4 that was present in tests for Gaussian EWA resampling.
5 However it is still a very blury filter for default use in EWA.
6 * Adjusted Variable Mapping Blur Composition so user arguments actual
7 relate properly to the sigma of the blur for a maximum mapping value.
8 * Fix horizon anti-alising for output scaled perspective distortions.
9 * 'Bessel' filter is nor offically and more accuritally named 'Jinc'
10 however 'Bessel' while not visible as a filter option can still be used
11 as an internal alias for 'Jinc'.
13 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmail...>
14 * Chantal Racette double checked the bounding parallelogram computation
15 in resample.c (and I tightened the comments).
17 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
18 * Temporary files not always deleted (reference
19 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
21 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmail...>
22 * Simplified the ClampUpAxes code, the use of its outputs, its
23 comments, and credited Craig DeForest for the "clamp singular values"
25 * No reason to have "insane" precision Sinc in resize.c: Use
26 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
28 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
29 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
30 for Distort Resampling. This makes -distort a whole lot nicer
31 and allows for the use of better cylindrical filters.
32 * Bug fix for -filter point distorts (occasional generating black pixels)
34 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
35 * Fix Point filter for ResizeImage() caused by support limiting the
36 Box weighting function.
38 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
39 * Don't allow resize filter weights to go to zero (reference
40 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
42 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmail...>
43 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
45 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
46 * Do not break words if caption size is absolute (reference
47 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
48 * Don't define HAVE_THREADS for --without-threads configure script option.
50 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmail...>
51 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
52 Some computations were needlessly done in long double precision because
53 PIL forced an automatic upcast wherever it appeared. Changed its name to
54 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
55 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
56 call instead of two trig calls.
58 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
59 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
60 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
62 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
63 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
65 * Support %[version] and %[copyright].
66 * Improve performance of the pixel cache.
68 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
69 * Automatically set the quantum depth to 16 for HDRI.
71 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
72 * IPTC profile not always wrapped properly inside an 8BIM profile.
73 * TIFF tile geometry must be divisible by 16.
75 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
76 * Rename of SincPolynomial to SincFast for easier user understanding
77 * Ditto for LanczosChebyshev to LanzcosFast
79 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
80 * Switch default resize filters to using the faster SincPolynomial
81 filter by default internally. However 'Sinc' will still use the
82 Trigonometric function, and can be used to assign the trig version
83 of Sinc() to filters using the filter expert options.
84 * The default filter for 'distort' was found to be a very blurry inaccurate
85 filter function. It was removed and replaced with a correct Gaussian
86 filter (as used by resize)
87 * Added a switch so that "-interpolate filter" will force the use of
88 a cylindrical filter for ALL pixels in distorted images. That is you can
89 use that switch to use a cylindrical filter even for images that are
90 being enlarged by the distortion. However EWA is still currently using
91 a fixed 2.0 sampling radius. This switch complements the use of "-filter
92 point" which turns off EWA filters in favor of interpolation for all
93 pixels in a distorted image. BOTH switches should not be used together.
94 * A bug in the support radius of the EWA resampling function was found,
95 now that correctly defined resize filters are being used. Suddenly Normal
96 Gaussian distortions are not so blurry, and tests with distortions of
97 the 'Rings' image show extremely good and clear results, with only minimal
98 blurring. The filter 'blur' expert option can be used to adjust this
101 The above represents a major improvement forward in the quality of the
102 image distortion operator. But near-unity distortions (no scaling) are
105 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
106 * Don't negate the geometry offset for the -extent option.
108 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
109 * The RGBO format is now listed as a supported format.
111 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
112 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
113 function as "LanczosChebyshev" as faster alternative to Lanczos.
114 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
115 the Sinc Trigonometric resize filter, as a proper filter to allow
116 direct comparision and speed testing of the filter.
117 * Expanded the "-set option:filter:verbose 1" output, so as to also include
118 the actual functions and other values that were used to create the filter.
120 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
121 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
123 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
124 * Path no longer closed if join style is round (reference
125 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
126 * Add case for BGRQuantum to GetQuantumExtent().
127 * Support no compression on PCX write.
129 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
130 * Fixed bug in the raw BGRA coders (reference
131 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
132 * Fix off-by-one error in the PSD coders.
133 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
134 approximation of the sinc function over the interval [-3,3].
135 * Eliminate a small memory leak in LevelizeImageChannel() (reference
136 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
137 * Recognize -fx logtwo (reference
138 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
140 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
141 * Throw exception if image size differs for the compare program but the
142 -subimage-search option is not specified.
144 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
145 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
146 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
147 * Add -subimage-search option to the compare utility.
149 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
150 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
151 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
153 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
154 * Emit a warning if the PNG encoder can't satisfy the color type and
155 bit depth requested with a "-define" directive.
157 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
158 * The orient option sometimes improperly set "undefined" (reference
159 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
160 * Only list orientation options for the -list orientation option (reference
161 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
162 * Return proper standard deviation for combined channels (reference
163 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
164 * Handle transparency properly for the PSD image format.
166 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
167 * Properly map PNG intent to image->rendering_intent
169 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
170 * Eliminate bogus "invalid colormap index" when pinging ICO images.
171 * Support -set density / units.
173 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
174 * Only use the first alpha channel in PSD image.
175 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
177 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
178 * Eliminate useless message about assuming zero delay when writing
179 a single-frame MNG, and changed it from Error to Warning when
180 writing a multiple-frame MNG.
182 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
183 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
184 reader tries to read MNG chunks from the interior of the embedded PNG,
185 resulting in an erroneous "corrupted image" message.
187 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
188 * Fix memory leak in for corrupt BMP images (reference
189 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
190 * Repair several issues when writing to stdout (reference
191 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
192 * A GIF image with the .bgr extension is still a GIF (reference
193 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
195 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
196 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
197 images where the png bit_depth was not the same as the quantum depth,
198 and the transparent color was not black.
200 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
201 * Pinging the DJVU image format no longer faults.
202 * Check for time-limit-exceeded in only one thread.
203 * Reading filenames from a file (e.g. @filenames) no longer includes the
204 utility name (side effect of StringToArgv() method).
206 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
207 * Support the tiff:fill-order define.
208 * Filters are case sensitive (e.g. reduce-Colors).
209 * Restore mogrify's -path option.
210 * The -list module option lists image coders and image filters.
212 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
213 * Add the ImageView API.
214 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
215 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
217 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
218 * Skip byte when DDS bitcount is 32 (reference
219 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
220 * Montage now uses final background setting (e.g. montage -background none ...
221 -background lightblue show:).
222 * Do not annotate directory paths in ListFiles().
223 * Reset the image matte for png:color-type=2.
225 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
226 * Support new label:pointsize property.
227 * Miscellany->Slide Show, in the display program, now cycles through the
229 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
230 * Reduce memory requirements when dithering on the iPhone.
231 * Command line operators no longer affected by settings that appear after
232 them (e.g. -splice 10x0+0+0 -gravity center).
233 * Compute the proper DPX user data field size.
235 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
236 * Fix some nits to keep the clang compiler happy.
238 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
239 * Fix transprancy handling for Morphology Convolve
240 * Adjustments of Hit And Miss and Edge Detection kernel definitions
241 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
242 * Handling for Convolution of 1-D vertical kernels.
243 However this was removed (using #if-#endif) as I found it slower in tests!
245 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
246 * mogrify -format properly handles compressed image filename (e.g.
247 -format jpg logo.png.bz2).
248 * Respect +dither option when saving to the GIF image format.
250 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
251 * End of string sentinal is \n not \r.
253 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
254 * Don't decode pixels in coders/png.c when image->ping is set.
256 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
257 * Reset image filename when reading inline images.
258 * Don't clamp floating point values for HDRI-enabled ImageMagick.
260 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
261 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
262 * 'Skeleton' variant to thin down images as symmetrically as possible.
263 * Spelling correction: Manhatten -> Manhattan
265 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
266 * Properly scale color components of the PNG bKGD chunk.
267 * Prevent MNG divide by zero in calculation of frame_timeout. Set
268 both frame_delay and frame_timeout to infinite when ticks_per_second
269 is zero, as required by the MNG spec.
271 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
272 * Add x:silent option to prevent beeps when reading the X image format.
273 * Recognize TTF for GetMagicInfo().
274 * Ensure the +set option deletes the image artifact.
276 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
277 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
279 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
280 * Fix for Square Array Rotates (off center origin rotate)
281 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
282 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
283 to complete this kernels definition
285 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
286 * Respect density when rendering SVG images.
287 * Set AVI handler to the MPEG coder.
288 * Compute the proper DPX user data field size.
289 * Do not interpret a format specifier when enclosed in brackets (e.g.
290 rose_tile_%[filename:tile].gif.
291 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
293 * Prevent MNG divide by zero in calculation of frame_delay (reference
294 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
296 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
297 * Third Re-write of MorphologyApply() to better handle compound methods.
298 * Implemented -set option:morphology:compose for merging results of
299 multiple kernels. "None" means re-iterate results with next kernel.
300 While "Undefined" means to use the internal default for a method.
301 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
302 while HitAndMiss defaults to "Lighten" (union of all kernel results).
303 Other morphology methods defaults still to be decided.
304 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
305 * Rotation Expansion of single kernels '^' and '@' flags in arguments
306 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
307 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
308 So the above will only produce a list of 2 kernels, not 4 kernels
310 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
311 * Separation of internal function MorphologyApply() from
312 MorphologyImageChannel() to calls to convolve without user settings.
313 * Rewrite of MorphologyApply() to output better 'verbose' messages
314 * Better handling of Gaussian tyle filters (bug fixes)
315 * Bug fix and optimization of kernel size calculations in "gem.c"
316 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
317 expand kernel into a rotated list.
318 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
319 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
320 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
321 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
322 EG: -morphology convolve LOG:0x1
323 * Added FreiChen, Kirsch Convolution kernels
324 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
325 * Added Edges HitAndMiss Kernel
327 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
328 * PSD images require a proper layer to support an alpha channel.
329 * Enable PFM endian support.
330 * Add context to -border for montage. Inside the parenthesis it adds a border
331 to the image otherwise it sets the border for the layout manager.
332 * 24-bit BMP images are not colormapped even if header colors != 0.
333 * Set DPX user data like this: -set profile dpx:userdata.txt.
334 * Make sure Lab => RGB => Lab survives the round trip.
336 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
337 * Use ScaleCharToQuantum() in coders/src.c (reference
338 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
339 * Don't clamp HDRI EXR pixels.
341 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
342 * Increase the estimated # points for the path drawing primitive.
343 * Remove any prior resolution block from PSD before writing the new block.
345 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
346 * Addition of more Morphological/Convolution Kernels.
347 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
348 EG: -morphology convolve DOG:0x1,3
349 -morphology convolve DOB:0x1,3,90
350 * Added Prewitt, Roberts, Compass Convolution Kernels
351 * Ring Symbol Kernel (subtraction of Disk from a Disk)
353 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
354 * The pixel buffer was underallocated for some image formats when streaming.
356 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
357 * Implementation of Pattern Matching Morphology methods
358 HitAndMiss, Thicken, Thinning
359 * Reporting of Kernel Strings that fail to parse (though not why)
360 * Parsing of Multiple Kernel Strings, generating a list of kernels
361 * Union of results from Multiple Kernels for HitAndMiss method
362 * Interated Multiple Kernels for all other morphology methods
363 * Added many new kernels for HitAndMiss and Convolution
364 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
365 ConvexHull (for Thicken), Skeleton (for Thinning)
367 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
368 * Use proper background.index when writing indexed PNG, if the background
369 color is in the palette.
371 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
372 * Fix improper 'invalid colormap index' PNG bug.
373 * Fix PerlMagick compile exception.
375 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
376 * Added % and ! modification flags to morphology distance kernel
377 scaling factor, for easier usage.
378 * Bug fix for compose math channel handling and morphology diff usage
380 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
381 * Do not claim gray colorspace if gray image includes a non-gray pixel.
382 * Initialize BMP alpha channel to opaque for RGB images.
383 * Fixed under allocation for round rectangles.
384 * The -list option returns a 0 status as expected.
386 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
387 * Made use of new no-'sync' channel enabled mathematical compose methods
388 for the difference morphology methods. These should now work correctly
389 for specific channels, and more importantly for alpha shaped morphology.
391 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
392 * Fixed bugs with losing the opacity channel while writing some PNG images.
393 (bug reported by Anthony T.)
395 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
396 * Simplified and corrected rowbytes calculation in coders/png.c and
399 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
400 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
401 "ModulusSubtract" for more clarity of there functions. Old names
402 will continue to work as expected.
403 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
404 normal SVG 'Over' blending specifications, (see next for override)
405 Note that this does NOT include the "Plus" composition method which has
406 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
408 * By default mathematical compositions work as per SVG definition. That is
409 the results are synchronized with 'Over' alpha-blending (except "Plus"
410 which uses 'plus' alpha-blending).
412 By removing the default 'sync' flag from the -channel setting however
413 Break this inter-channel synchronization and do the mathematical operations
414 only on the individual channels as specified by the -channel setting.
415 That is do 'channel' math rather than 'SVG' composition.
417 With this change you can then use mathematical composition methods on
418 individual channels or even with the alpha channel of images.
420 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
421 * Special case handling in Barrel distortion (pixel at image center)
422 * Calculation of image for Barrel distortion (pixel vs image coords)
423 * Argument input (handling optional 'd' argument) for Barrel distortion
425 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
426 * Do not declare timestruct under MinGW.
427 * Respect -compose option for the montage utility (bug report by Anthony).
428 * A 256 column gradient produces a 256 color GIF image (bug report by
430 * Register / unregister CALS format in static.c (reference
431 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
432 * Add SetImageColor() method.
434 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
435 * Only write one ICC profile to PSD image.
436 * Sync image colormap for PNG tRNS chunks.
437 * The -direction option now works with the -annotate and -draw options.
438 * For the histogram: format, if you have no need for the unique color list,
439 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
441 * Match on literal after backslash in glob expression (reference
442 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
443 * Enable JPEG-compression for grayscale TIFF images (reference
444 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
445 * Don't write empty tile if tile geometry matches the image width (reference
446 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
447 * Support -regard-warnings in the mogrify utility.
448 * Output the correct units for the identify utility (reference
449 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
451 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
452 * Do not set the resample virtual pixel method when undefined.
453 * Support writing grayscale PSD images.
454 * Revert Lab-to-XYZ colorspace transform patch.
455 * Clamp HDRI values for LevelImageChannel() method.
457 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
458 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
459 * Do not flip BMP image with negative height when pinging.
461 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
462 * Improve support for device link profiles.
464 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
465 * Fixed bug in -auto-level for special case when only one value is present
466 in some channel of the image. In this case no 'stretch is performed, just
469 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
470 * WMF support under Windows does not produce the same results as under
473 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
474 * Fixed bug in equal-size tile cropping, when image has a page offset.
476 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
477 * The -recolor 4x4 matrix is now interpreted properly (previously it
478 summed rather than attenuating the alpha channel).
479 * Support writing 1-bit PSD images.
481 * Improved WMF support under Windows.
483 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
484 * The new coders/png.c was failing to read a 1-bit paletted image properly.
485 * Finished eliminating the deprecated direct references to members of
486 the png_info structure. ImageMagick can now be built with libpng-1.5.
488 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
489 * Respect the -density option when rendering a Postscript or PDF image.
490 * Distort barrel no longer complains when 3 arguments are given (reference
491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
492 * Support -direction left-to-right option for rendering text
494 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
495 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
496 * Relocated the new, misplaced png_get_rowbytes() call.
497 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
499 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
500 * Windows does not support complex.h (reference
501 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
502 * Add support for monochrome PSD images.
503 * VignetteImage() no longer crashes when x and y arguments are both greater
504 than half the width (x) and height (y) of the image.
506 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
507 * Eliminated some of the deprecated direct references to members of
508 the png_info structure. This must be finished before we can build
511 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
512 * The animate program no longer loops twice when -loop 1 is specified.
513 * The caption format would sometimes hang when the text was not UTF-8.
514 * Don't gamma correct log to linear color conversion unless the -gamma is
516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
518 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
519 * Detect CMYKProcessColor AI tag.
520 * Delete image from command line cache for -write option.
522 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
523 * Add support for the Adobe Large Document format.
524 * Recognize -remap option for the mogrify utility.
525 * The default Helvetica font is not always available, check for
526 Century Schoolbook too (reference
527 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
529 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
530 * Permit user to get virtual pixels with a region width of 0.
531 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
532 * Resampling filter must respect the image virtual pixel method.
534 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
535 * The -evaluate-sequence option behaves like -evaluate except it operates
536 on a sequence of images.
538 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
539 * Add support for the -maximum and -minimum options.
541 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
542 * Check to see if ICON image width /height exceeds that of the image canvas.
543 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
544 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
545 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
546 Anthony, review these for correctness.
547 * Don't embed an XMP profile in an EPS image for now.
549 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
550 * Insufficient image data in EPT is a warning rather than an error.
551 * Respect -type TrueColor when writing gray DPX images.
552 * Fix problem reading 10-bit grayscale DPX images when scanline length is
554 * BMP has an alpha channel, it was treated as an opacity channel.
556 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
557 * Write 10-bit grayscale DPX images properly.
559 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
560 * Detect PDF ICCBased colorspace.
562 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
563 * Finalized -set option:convolve:scale kernel normalize/scale option
565 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
566 * TransformImage() resets the image blob when called in the PICT decoder;
567 use SetImageExtent() instead.
569 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
570 * Support PSD RLE compression.
572 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
573 * The jpeg:extent define sometimes exceeded the specified limit.
575 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
576 * Resolve "too many open files" (reference
577 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
579 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
580 * Added Correlate method which does a Convolve without reflecting the kernel.
582 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
583 * Initialize grayscale colormap for PSD images.
585 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
586 * Final testing and fixing of basic morphology operators
587 * Addition Third-level Subtractive Morphology Methods:
588 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
589 * Ensuring original kernels passed to morphology are cloned before being
590 modified for use by specific methods (EG: convolve scale/normalize)
592 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
593 * display -immutable to display transparent image without a checkboard.
595 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
596 * Make -define png:color-type less persnickity about what it will accept.
598 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
599 * added use of -precision in 'showkernel' output of -morphology
600 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
601 'Distance' Morphology primatives. This does not have a performance hit,
602 though is only truely applicable when the kernel is asymmetric. Note that
603 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
604 operations work properly. This 'reflected usage is defined by online
605 morphology lecture notes (Google for "EECE Binary Morphology")
606 * Added convolve kernel scaling setting "-set option:convolve:scale N"
607 If undefined morphology convolve does not do any scaling or normalization
608 of the convolution kernel. A value of 0.0 causes normalization for both
609 zero and non-zero (added weights) kernel types.
611 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
612 * Speed up reading the PSD image format.
613 * Add the -precision option. Use it to set the maximum number of significant
614 digits to be printed.
615 * Add -features option to the identify program to display channel features.
616 * Add -unique option to the identify program to display channel features.
618 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
619 * Add support for compact floating point (i.e. -depth 16 -define
620 quantum:format=floating-point).
621 * Transparent images no longer flicker on certain system when using the
623 * Permit interactive resizing with the display program.
624 * Support heterogeneous distributed processing, see
625 http://www.imagemagick.org/script/architecture.php#distributed.
626 * Fix semaphore assertion when reading a corrupt image with Magick++.
627 * Add support for -brightness-contrast option.
629 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
630 * Add support for the BGRA raw image format.
632 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
633 * Added Kernel Generator to generate kernels from user strings, which
634 allows the generation in many built in kernels for both Convolution
635 and other Morphological methods. New Kernels currently include..
636 Convolution: Gaussian, Blur, Comet
637 Morphological: Rectangle, Square, Diamond, Disk, Plus
638 Distance: Chebyshev, Manhatten, Knight, Euclidean
639 And both old and new (rectangular) user defined kernel specifications
640 including the use of 'nan' to represent elements which are not part
641 of the kernel definition. List built-in kernel types use "-list kernel"
642 * Added -morphology {method}[:{iteration}] {kernel_string}
643 Initial methods includes no only the basic morphology methods: Dilate,
644 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
645 also the special methods: Convolve, and Distance. Of course the
646 appropriate kernel should be provided for each specific method.
648 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
649 * Add OpenCL-enabled filter (e.g. convert image.png -process
650 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
651 * Added StringTo...() processing functions
653 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
654 * Added MxN tile cropping with overlapping and space handling.
655 See IM Examples, Cutting and Bordering, Cropping roughly Equal
657 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
658 * angle bug fix in variable blur composition with vertical ellipses
659 * Added ability to have variable angles for ellipses in variable blur
660 composition. See IM Examples, Composition, Variable Blur for details
662 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
663 * JPEG does not grok the HSL colorspace.
665 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
666 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
667 * The -gaussian-blur over blurred the opacity channel (reference
668 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
670 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
671 * Declare InverseFourierTransformImage in Magick++/Include.h.
673 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
674 * The PNG8 encoder would fail to write a 1-color image, due to
675 a bogus MagickFail return from CompressColormapTransFirst().
677 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
678 * SVG images are no longer double sized with the -density option.
680 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
681 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
684 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
685 * It's interword-spacing, not interword_spacing (reference
686 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
687 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
689 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
690 * Changed the one remaining ping_info->trans to ping_info->trans_values
693 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
694 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
695 * -threshold option: threshold to white if the computed intensity of the
696 color channels exceeds the threshold.
697 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
699 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
700 * Escape single quote in when writing the UIL format.
702 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
703 * The mogrify program +opaque option now recognizes its required argument.
705 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
706 * Add magick/morphlogy.{c,h} source templates.
707 * Sync image option when reading MPR images.
708 * Optimize ping for SVG images.
709 * SetLogFormat() no longer causes crash (reference
710 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
711 * Do not call MagickCoreTerminus() when memory allocation fails inside
712 the locale component.
714 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
715 * Read / write 32-bit SUN raster images with a odd width.
716 * Cairo format returns pixels with the alpha premultiplied (reference
717 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
719 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
720 * Thumb::URI file URI now has the correct number of forward slashes.
722 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
723 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
726 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
728 * Restore -tile-offset functionality (bug report from Anthony).
730 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
731 * Animate command line options are no longer ignored.
733 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
734 * Bug Fix for Polynomial distortion. which is now working.
736 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
737 * Use -define delegate:bimodal=true to activate any bimodal delegates.
738 * Make sure MagickWand semaphore is acquired before locking it.
740 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
741 * Convert SVG clipping path points from unsigned to long.
743 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
744 * Only call InstantiateXComponent() if X11 support is included.
745 * Correct hue computation for the HSB colorspace.
747 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
748 * Braille coder fix for DirectClass images
750 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
751 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
753 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
754 * Alpha blending is not required for ScaleImage().
755 * Gaussian noise operator is not longer discontinuous.
757 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
758 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
760 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
761 * Black channel is now set properly when resizing CMYKA images.
763 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
764 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
766 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
767 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
769 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
770 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
771 * Use GetCacheViewAuthenticPixels() rather than
772 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
774 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
775 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
776 filters/Makefile.am and wand/Makefile.am.
777 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
780 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
781 * Don't use group4 compression if the image is truecolor.
782 * If image is gray, write grayscale DPX images.
783 * We no longer lose a scanline when reading multi-frame raw images
785 * Properly update the EXIF orientation tag.
787 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
788 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
790 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
791 * Support -clamp option.
792 * Patch for IsMagickColorEqual() for HDRI.
793 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
795 2009-09-25 6.5.6-5 Elf <elf@ephem...>
796 * Patch to fix configure's framework's undefinedness (only if the gslib
799 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
800 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
802 * Hue in hsl() format is 0-360 and does not use %.
804 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
805 * Deprecate LevelImageColors(), replace with LevelColorsImage().
807 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
808 * Optimize copy composite operator.
810 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
811 * Use -define jpeg:size to scale a JPEG image to the specified size.
813 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
814 * Fix ICON alpha mask scanline pad.
816 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
817 * Return the global maximum threads to avoid the rare cache view assertions.
818 * Throw an end-of-file exception for truncated raw gray images.
820 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
821 * Do not include last line of text in the interline spacing computation.
823 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
824 * Check that quantum_info is defined before destroying it in the PNG coder.
825 * Add -interline-spacing option to convert.
827 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
828 * Support multi-page transparent Postscript and PDF.
830 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
831 * A union is required when converting a thread ID to an unsigned long.
833 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
834 * Add support for TIFF 3.9.1.
836 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
837 * Validate with the netscape: reference image.
839 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
840 * Fix memory leak for threaded PerlMagick scripts.
842 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
843 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
845 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
846 * Bug Fix for transparency handling in Composite Variable Blur
847 * Addition of -auto-level and -auto-gamma image enhancements
848 (under trial not yet final)
849 * Addition of a special -channel flag 'sync' which means that the specified
850 channels are to be modified together by the same amount. The flag is
851 enabled by default. This replaces the current 'channels not modified'
852 type handling thought IM.
853 * Modified -channel parsing to continue looking for words, after handling
854 any shorthand channel options. For example: -channel RGB,sync
856 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
857 * identify -format %c logo.png returns the image comment as expected.
858 * Clone ImageInfo members scene and number_scenes (reference
859 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
860 * Fix memory leak with the -remote option of the animate program (bug report
862 * If a grayscale TIFF image has a colormap write it as a colormapped image.
863 * MVG partial opacity not set properly (reference
864 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
865 * Black channel was not blurring properly (reference
866 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
868 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
869 * The display program honors -loop.
870 * (ab) of Lab colorspace was not offset correctly.
871 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
872 * SVG permits multiple arc paths with an omitted 'A' (reference
873 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
874 * The 'skewY' MVG attribute produced incorrect angles (reference
875 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
877 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
878 * Optimize GammaImage() method.
880 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
881 * OpenMP-enable GetSimilarityMetric().
883 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
884 * Structure trans_values was renamed to trans_color and trans was
885 renamed to trans_alpha in PNG version 1.4.
887 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
888 * Replace color blending in DrawGradientImage() to use Composite Blend.
889 this makes Gradients handle transparency correctly!
891 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
892 * The -thumbnail option no longer removes color profiles (reference
893 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
894 * Do not scale real / imaginary FFT / IFT.
895 * Check for localtime() NULL return.
896 * import --help requires an X server (reference
897 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
898 * Fails to load MS Windows icons with compressed PNG elements (reference
899 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
901 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
902 * Support the new JPEG version 7 delegate library.
904 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
905 * Incorrect use of setjmp in coders/png.c.
907 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
908 * We broke -scene when we fixed the -dispose option. Try again.
910 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
911 * Update autoconf support files.
912 * More than one -dispose setting overwrote previous settings (reference
913 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
914 * Don't use JPEG's color reduction algorithm for less than 8 colors.
916 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
917 * Final testing and bug fixes for all mathematical compose methods
918 Including non-overlapping regions bugs found in in operators Divide,
919 ColorDodge, VividLight. And the handling of transparency to follow
920 standard 'Over' Blending in Divide. Only math methods not looked at are
921 the addition methods Plus, Add, Minus, and Subtract, which do not follow
922 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
924 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
925 * Addition of user definable 'Mathematics' compose method
926 -compose Mathematics -set option:compose:args A,B,C,D -composite
927 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
928 this lets you implement most smooth polynomial compose methods.
929 (requested by Fred WienHaus)
931 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
932 * Finished the recoding of Composite methods to allow easier debugging
934 * Added PegtopLight compose method as an alternative simpler Softlight
935 alternative. See notes and comparision to SoftLight in...
936 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
937 * From the notes on Photoshop blend modes at
938 http://www.simplefilter.de/en/basics/mixmods.html
939 Added extra composition modes:
940 VividLight, PinLight, LinearBurn, LinearDodge
941 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
943 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
944 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
945 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
946 to debug, and directly comparable to SVG specifications.
947 * Specifications changed for SoftLight, ColorBurn, ColorDodge
948 Though only SoftLight changed to significantly.
949 * However implementation errors were found for ColorBurn, LinearLight
951 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
952 * Add -blue-shift option.
953 * Add compression flag for each channel of a PSD layer.
954 * Implement experimental forward and inverse Fourier transforms (contributed
955 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
957 * Support -cdl (color decision list) option.
958 * Support breaks in Chinese characters which traditionally do not include
960 * Don't process directories as filenames when using wildcard paths
963 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
964 * Can't bit shift a float.
966 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
967 * Off by one error for multi-frame raw grayscale images.
968 * Can't stat() a Zip or Bzip opaque structure.
969 * DPX user bits are no longer truncated.
970 * Return image colorspace for -format [%colorspace] option.
971 * ThumbnailImage(): don't subsample if image is already thumbnail size.
973 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
974 * Automatic determination of B from C and C from B for a 'Keys Filter'
975 when using the B,C Cubic Filter Expert options was broken.
976 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
978 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
979 * Added -compose 'Blur', variable blur mapping to CompositeImages
980 Arguments X_scale x Y_scale + angle of the blurring ellipse.
981 * Added "-blur" special compose option to "composite"
982 * Cleanup of "composite" compose argument handling
984 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
985 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
986 * Set compare similarity image to NULL to prevent double free.
988 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
989 * Set camera formats to require a seekable stream.
990 * Do not let display program image window exceed the screen size.
992 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
993 * Improve FITS keyword parser.
995 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
996 * Cleanup of compose 'displace' of old useless code that is not used.
997 * Implement a compose 'distort' mapping method,
998 This is basically exactly like 'displace' but relative to a fixed point
999 which may be user supplied as +X+Y
1000 * Default scaling to width/2 and height/2 of overlay (100% scale)
1001 with a distortion 'center' to the middle of the overlay image
1002 * If a '%' flag given scale displacement relative to image size
1003 * If a '!' flag given make scale and center relative to 'background' image
1004 instead of the overlay map.
1005 * If no 'height' scale given, use the X scale.
1007 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1008 * Fixed bug for compose methods, Hue, Saturate, Luminize
1010 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1011 * Report the correct transparent pixel values in the display program
1013 * Do not advance when finalizing image settings in the mogrify program.
1015 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1016 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1017 for correct handling of 2 dimensional -compose "displace".
1018 * Fixed PerlMagick Composite() for the same thing.
1019 * Modified compose "Displace" so displacement image's alpha channel can be
1020 used to mask the transparency of the overlay area.
1022 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1023 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1024 See Introduction at http://www.quelsolaar.com/technology/clut.html
1026 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1027 * Changed CompositeImageChannel() so that extra compose arguments are
1028 now passed in the ImageArtifact "compose:args". This can be assigned to
1029 images using -set "option:compose:args" 'args' where args are defined
1030 using 'geometry' style or 'comma separated numbers'.
1031 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1032 "compose:outside-overlay".
1033 * Documentation update for CompositeImageChannel() in Core Library to
1034 reflect these changes.
1035 * Documentation update for DistortImage() in Core Library with the extra
1036 ImageArtifact controls it can use.
1037 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1039 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1040 * Documentation update for CompositeImageChannel() in Core Library.
1041 This adds the information on how extra compose arguments needed for
1042 specific compose methods are actually passed to the library function.
1043 Compose methods such as Blend, Dissolve and Displace.
1045 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1046 * The target profile in ProfileImage() is no longer accessed after it is
1049 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1050 * Bug fix for -page.
1052 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1053 * Minor change to -function Arctan to make first argument match slope
1055 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1056 * Do not treat -page as a global option (reference
1057 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1059 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1060 * Create thread set for pseudo-random number generator.
1062 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1063 * Do not change opacity value for the -alpha background option.
1064 * Rebuild automake / autoconf scripts.
1066 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1067 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1070 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1071 * Permit reading a specific frame of a multi-page TIFF with blobs.
1073 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1074 * Added new -function methods Arcsin and Arctan
1076 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1077 * Fixed a regression with PNG8: format.
1079 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1080 * The -geometry option was improperly applied twice.
1082 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1083 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1085 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1086 * Updated help output and command-line options documentation to bring
1087 the -alpha options up to date with what's actually in the code.
1089 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1090 * Change "depreciated" to "deprecated" in several files.
1092 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1093 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1094 * Recognize unicode strings when computing caption word wrapping.
1095 * New -alpha background option to set fully-transparent pixels to the
1098 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1099 * Combined layer of transparent PSD image was not being read properly.
1101 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1102 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1103 It is now able to write an opaque black-and-white image in any of the 15
1104 valid combinations of PNG color-type and bit-depth.
1105 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1107 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1108 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1110 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1111 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1113 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1114 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1115 * Support policies to permit or deny any coder, delegate, filter, or file
1116 path (see policy.xml).
1118 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1119 * The mogrify -crop option returns multiple images if an x/y offset is not
1120 specified (e.g. -crop 100x100).
1121 * Generate a proper file path for -path @filelist.txt (reference
1122 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1124 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1125 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1126 options. This is work-in-progress with the objective of being able to
1127 precisely specify the type of PNG file to be written. The previously-used
1128 internal attribute "png:bit-depth" that was used to communicate between
1129 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1130 This feature needs testing. It is important to note that this feature
1131 cannot be used to force the PNG to use a bit-depth or color-type that
1132 does not losslessly represent the image. You can, however, cause
1133 the writer to use a larger depth or to use the RGB colorspace when
1134 grayscale or indexed would have been sufficent.
1136 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1137 * Fixed the Rmin usage in Depolar and Polar distortions
1138 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1139 to Afrom + 360 degrees (or a fill circle from the given start angle)
1141 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1142 * Do not return a black image for -channel RGBA -gaussian (reference
1143 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1145 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1146 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1148 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1149 * Generate BMP 32-bit ARGB format for images with transparency (reference
1150 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1152 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1153 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1154 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1155 * Normalize similarity based on reconstruction not the original (reference
1156 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1157 * Support multiple JPEG images encapsulated within DICOM.
1159 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1160 * Msys does not understand NAME_MAX.
1162 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1163 * Check for valid linked list before assigning next / previous pointers.
1165 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1166 * Check error return from CompressColormapTransFirst() in coders/png.c
1168 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1169 * Refrain from modifying image struct members (color, depth, matte)
1170 while writing PNG datastreams.
1172 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1173 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1174 Now it always produces 8-bit datastreams as users probably expect.
1176 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1177 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1178 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1180 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1181 * The display program now returns a 0 exit code on success (reference
1182 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1184 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1185 * Folded some long lines and made other cosmetic changes.in coders/png.c
1187 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1188 * MVG autodetection failing (reference
1189 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1191 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1192 * Image not properly placed when displaying to the X server root (reference
1193 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1194 * fmax() is not support on some platforms (reference
1195 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1197 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1198 * Rename existing "Bilinear" distortion as "BilinearReverse"
1199 * Added forward mapped bilinear distort as "BilinearForward"
1200 * The "Bilinear" distort is temporarily obsoleted but will eventually
1201 be added as a "BilinearReverse" and "BilinearForward" combination
1202 mapping though a unit square.
1203 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1204 gradient function as that method is the direct use of such equations.
1206 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1207 * Default to min-is-white Photometric for fax / group4 compression (reference
1208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1209 * Respect image resolution when setting PDF MediaBox (reference
1210 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1211 * Add SimilarityImage() to return how similar one image is to another.
1213 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1214 * Graceful exit in djvu coder when EOF is thrown.
1215 * Support -unsharp option for the montage program.
1217 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1218 * Reduce deskew blurring: use AffineTransformImage() rather than
1220 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1221 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1223 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1224 * Support for -density & -units options in PSD writer.
1226 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1227 * Fix bug in the braille coder which makes it always segfault.
1229 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1230 * Enhance the compare program to locate a template image within a larger
1232 * Eliminate assertion when generating a PDF thumbnail.
1234 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1235 * Fix assertion in IntegralRotateImage (reference
1236 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1238 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1239 * Referenced counted blob was incremented incorrectedly in CloneImage().
1241 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1242 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1243 * Assertion failure reading PSD image (reference
1244 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1246 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1247 * Change -selective-blur to use gaussian kernel.
1249 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1250 * Missing locks in blob - race condition (reference
1251 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1253 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1254 * Use default SVG resolution unless resolution is explicitly set (reference
1255 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1256 * Add support for -selective-blur option.
1258 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1259 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1260 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1262 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1263 * Check the 8BIM profile resource block length (reference
1264 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1265 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1266 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1268 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1269 * Eliminate race condition when acquiring a wand (reference
1270 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1271 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1272 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1274 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1275 * Fix the image compose operator at OverCompositeOP for shadows (reference
1276 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1278 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1279 * Patches to get ImageMagick working under OS2.
1281 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1282 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1283 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1285 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1286 Glenn Randers-Pehrson <glennrp@image...>
1287 * DICOM reader not handling signed pixels properly.
1289 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1290 * Don't call GetValueFromSplayTree() if image properties is NULL.
1292 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1293 * Fix minor size issue with bestfit +distort operation.
1294 * Enable listing of -distort Polynomial
1295 * Minor tweeks and center fixes for Polar/Depolar
1297 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1298 * Convert returns MagickFalse for the -version option (reference
1299 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1300 * Don't set pixel opacity unless the image alpha channel is active (reference
1301 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1303 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1304 * Fix old -clut bug for re-coloring gray images using transparent and
1305 semi-transparent colors.
1307 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1308 * Changes have been made to scores of the files that generate the
1309 documentation. The most noticeable cosmetic changes are to the command-line
1310 examples and command-line snippets, which now have a new look: dark blue
1311 boxes with white/yellow text to indicate sample input/output. Inclusion of
1312 current version and release dates in appropriate places are now
1313 automatically generated. Also, many changes have been made to begin to
1314 bring the pages into strict W3C compliance with respect to both HTML and
1317 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1318 * The identify program reads the image pixels when the -format option is
1319 asking for image statistics.
1320 * Much improved ImageMagick validation suite (exercise with 'make check').
1322 2009-02-18 6.4.9-5 Jon <jon@brick...>
1323 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1324 and which overwrites the allocated area.
1326 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1327 * Add section to license to alert users to third-party licenses in the
1330 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1331 * Replaced geometry string parsing using ParseGravityGeometry() in
1332 "composite" with more direct use of GravityAdjustGeometry();
1334 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1335 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1336 * The stream utility no longer go into an infinite loop (reference
1337 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1339 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1340 * JPEG to PDF was not always reversible (reference
1341 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1343 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1344 * Stroking when annotating failed for stroks widths > 2 (reference
1345 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1347 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1348 * TransformImageColorspace() returns GRAYColorspace when set (reference
1349 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1350 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1353 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1354 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1356 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1357 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1359 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1360 * Removed previous patches for -shear directions.
1362 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1363 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1366 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1367 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1368 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1369 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1371 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1372 * Removed "annotate" patches, which causes no end of problems.
1373 Original coding worked perfectly fine. Annotate isn't part of SVG!
1375 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1376 * Respect mouse wheel movements for display program (reference
1377 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1378 * Grab button in Display Open menu now works consistently (reference
1379 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1380 * Patch for problem with opacity in MVG (reference
1381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1383 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1384 * Don't accept discontinuous shear angles for the -annotate option.
1387 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1388 * Apply patch so ImageMagick compiles with Visual Studio 6.
1390 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1391 * Fix small memory leak on truncated PNG images.
1392 * Do not allocate pixels when pinging a PNG image.
1394 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1395 * Set the stroke opacity for "opacity" SVG element (reference
1396 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1398 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1399 * Convert to windows .ico format no longer inverts alpha channel.
1401 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1402 * Interpret geometry correctly for negative angles (-shear 30x-10).
1404 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1405 * Fix GetMagickToken() to accept locales that use "," as radix character.
1407 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1408 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1410 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1411 * Check for negative offsets (bevel widths) for the -frame option.
1413 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1414 * Patch for a memory leak and a logical bug in coders/gif.c.
1415 * CopyMagickString() now returns the minimum of the source string length
1416 or the length parameter.
1417 * Properly set alpha channel in PNGs with palette and tRNS.
1419 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1420 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1421 'rose-%[area].png').
1422 * Do not set the fill element when 'opacity' is set (reference
1423 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1424 * Restore support for decoding the DVI format.
1425 * Add perl and math lib reference to PerlMagick Makefile (reference
1426 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1427 * Fix crash on invalid JPEG XML profile.
1428 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1429 * Support sine and cosine as arguments to the -evaluate option.
1431 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1432 * Calculate the kurtosis and skewness of image channels (reference
1433 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1435 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1436 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1437 same results as the -contrast-stretch option.
1438 * ContrastStretchImageChannel() no longer interpreted as Contast() by
1439 MogrifyRegion() in PerlMagick.
1441 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1442 * Reverse argument and option in Throw*InvalidArgumentException()
1443 macro for proper exception message.
1444 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1445 * Fix Y shear angle for -shear option.
1447 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1448 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1449 * Support reading FITS test files (reference
1450 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1451 * Replace input.ttf with the public domain Tuffy.ttf font.
1452 * MagickNewImage() no longer faults when parameters are incorrect (reference
1453 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1454 * Allocate strings returned by XGetResourceInstance() (reference
1455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1456 * The -append gravity is relative to the container (reference
1457 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1459 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1460 * Reference cache rather than acquiring when cloning an image.
1462 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1463 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1465 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1466 * Add -interword-spacing option to convert.
1467 * Initialize the black channel when testing the CMY colorspace (reference
1468 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1469 * remove calls to exit() in MagickWand (reference
1470 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1471 * Validate -affine arguments.
1472 * Accept -attentuate as an option for convert.
1473 * Properly create RGBA image if colormapped image has transparency.
1474 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1476 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1477 * Fix off-by-one problem with -shear.
1478 * Clone pixel cache method when cloning an image.
1480 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1481 * Make "-layers Coalesce" work as it should.
1483 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1484 * Support > 2GB TIFF under Windows.
1486 2008-12-12 6.4.7-8 mootools <help@mooto...>
1487 * FormatMagickTime() checks to ensure the provided time is valid.
1489 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1490 * Add -kerning option to convert.
1491 * Remove halo effect for the -scale option.
1493 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1494 * Fix a 1 byte overrun in Postscript coder.
1496 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1497 * Fix small memory leak in ExpandFilenames().
1499 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1500 * Fix small memory leak in LoadLocaleList().
1501 * Fix small memory leak in GetProfilesFromResourceBlock().
1502 * Don't forget to scale grayscale values when quanum min-is-white is set.
1504 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1505 * Include delegate libraries in MagickCore-config script.
1507 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1508 * Fix off-by-one error for -chop 0x50%.
1509 * Performance improvement bilinear interpolation.
1511 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1512 * Support absolute paths in the include directive within a configuration
1515 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1516 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1517 * Another attempt at properly extracting the IPTC profile from a 8BIM
1520 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1521 * AppendImage() re-written to respect gravity properly!
1522 Routine simplified to a single loop for both styles of append
1524 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1525 * AppendImage() respects gravity.
1526 * Protect against circular image list when cropping.
1527 * The index variable must be long rather than unsigned long for the DCM
1530 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1531 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1532 quantum depth is 32.
1534 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1535 * Global replaced accidently renamed MagickGetImagePixelColor().
1537 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1538 * Fixed transient bug in the -white-threshold option.
1539 * -extent x256+100+100 no longer returns an exception (reference
1540 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1542 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1543 * TIFF pad is relative to bits-per-sample (reference
1544 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1546 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1547 * Support GBR raw image files.
1549 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1550 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1551 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1552 * Default PDF compression to that of the image unless overwritten by
1553 the -compress option.
1555 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1556 * Numerous pixel cache improvements including embeded support for
1557 OpenMP in a transparent manner.
1559 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1560 * Transient bug in encipher / decipher operation (reference
1561 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1563 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1564 * MPC image files working again.
1565 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1566 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1568 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1569 * Fix temporary file leak.
1571 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1572 * Fix bug for RGBO image @ line, plane and partition interlace.
1574 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1575 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1576 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1578 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1579 * GPS and multivalued EXIF properties support
1581 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1582 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1585 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1586 * Correct DPX frame position property label (reference
1587 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1588 * Textures are no longer painted as the background color.
1589 * Update both fields of an EXIF resolution.
1590 * Support query-font-metrics MSL tag.
1592 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1593 * Do not set image colorspace for the MSL modulate tag.
1595 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1596 * Off by one error when computing affine in DrawAffineImage() (reference
1597 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1599 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1600 * Fixed local adaptive thresholding when using an offset (reference
1601 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1602 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1603 the pixel cache morphology.
1605 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1606 * Set explicit image format for BlobToImage() (reference
1607 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1608 * p_thread_t is an aggregate under MinGW.
1610 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1611 * pthread_t can be aggregate so stop treating it like its atomic.
1612 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1615 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1616 * slight modification of the added "radial-gradient:" image generator
1617 so the radius goes to an edge rather than the corner, allowing more user
1618 control based on image size.
1619 * fix -raise N to mean -raise NxN
1621 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1622 * Add support for inline images.
1624 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1625 * MinGW supports both Posix threads and Windows critical sections.
1627 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1628 * pthread_self() can be an aggregate value.
1629 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1631 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1632 * Set sentinel byte for MVG coder.
1633 * fx:standard_deviation returns standard deviation now instead of mean.
1635 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1636 * Support radial gradients in DrawGradientImage().
1638 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1639 * Fix memory leak when XMP profile is corrupt.
1640 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1642 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1643 * Use -remap rather than -affinity.
1644 * Don't unregister a module for an image coder signature exception.
1645 * Don't assume a monochrome image is colormapped.
1647 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1648 * Attempt to fix three image "composite -displace" while also allowing use
1649 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1650 (later transparency mask will also be added) as discussed in IM Examples,
1651 'distortion maps', but for -displace.
1653 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1654 * Fix pixel cache race condition.
1656 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1657 * Fixed an OTB coder bug (reference
1658 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1660 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1661 * Add NULL terminator to options list to in MontageImageCommand().
1663 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1664 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1665 to fit the current sequence of layered/animated images. The images
1666 themselves are not modified only the 'page' meta-data. As a side-effect
1667 all offsets will become positive, with a minimal canvas width/height.
1669 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1670 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1672 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1673 * String Memory leak from InterpretImageProperties() in "annotate"
1674 for Command line handling in mogrify.c
1675 * Allow percent escapes in both -sparse-color and -distort argument strings.
1676 * Fix -alpha to allow Set, Copy, and Extract from command line
1677 * Fix -alpha Set so it only clears the alpha when it was previously off
1678 * Changed 'AllChannels' to be just the 'real' channels (including K).
1679 * Special handling if +level-colors is given one color, and no seperator.
1680 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1682 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1683 * Fix -interpolate / -compose settings.
1684 * No need to specify -endian for native floating point format.
1685 * Remove small memory leak when cloning image properties (reference
1686 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1687 * The scan delegate requires a device name, not a symbolic link.
1688 * Report alpha instead of opacity for the TXT image format (reference
1689 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1690 * Add channel support to -motion-blur.
1691 * Set the SVG affine matrix *before* we compute the scale (reference
1692 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1693 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1694 ImageMagick distribution is built without thread support.
1695 * Return the correct number of unique colors for colormapped image (reference
1696 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1697 * SVG depends on MagickWand for parallel make (reference
1698 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1701 * Addition of 'BarrelInverse' Distortion
1703 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1704 * Extract / embed namespace for JPEG XMP profiles (reference
1705 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1706 * Deprecate -map and replace with -affinity which supports dither methods.
1707 * Set image depth when -depth is fired.
1708 * Fix small memory leak in TIFF coder (reference
1709 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1711 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1712 * Parallelize the colorspace transforms.
1713 * Honor gravity for -extent option (reference
1714 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1716 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1717 * Fixed a memory leak in the TransparentPaintImage() method.
1719 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1720 * Treat -compose as a setting.
1721 * Check for depth == 0 in GetQuantumScale() (reference
1722 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1723 * Fix CIN coder scanline length (reference
1724 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1726 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1727 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1728 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1729 * Fix configure script to configure the JBIG delegate library (reference
1730 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1731 * Error in indexed PNG output if number of colors <= 16 (reference
1732 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1734 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
1735 * Always reinterpret %[fx:] properties.
1736 * Composite based on the composite image compose operator.
1738 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
1739 * Add --coder-path and --filter-path options to MagickCore-config to
1740 support the Magick Coder and Image Filter kits.
1742 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
1743 * -sparse-color option completed with inital set of methods.
1744 * -distort Barrel arguments expanded.
1746 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1747 * The -draw option no longer returns an error when for # like .6 (reference
1748 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
1750 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1751 * New dithering selection option, -dither Floyd-Steinberg or
1754 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
1755 * Added new distort "Polar" and "DePolar" due to Forum Discussions
1757 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
1758 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
1759 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
1760 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
1761 * Support -compose option in the compare program.
1763 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
1764 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
1765 * Substitute DistortImage() with 'AffineProjectionDistortion' for
1766 the older DrawAffineImage() in AffineTransformImage().
1767 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
1769 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
1771 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
1772 * Added -virtual-pixel method HorizontalTile suitable for generating 360
1773 degree Arcs and Polar Distorts.
1775 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
1776 * Patch -fx to properly recognize maxima and minima.
1777 * Add channel specifier to -fx depth, mean, maxima, minima, and
1778 standard_deviation (e.g. depth.r).
1779 * Properly append .magick to the USERPROFILES path (reference
1780 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
1782 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
1783 * Added a "-set option:distort:scale" which scales the output 'view'
1784 by the amount given. This is directly useful for doing 'super-sampled'
1785 distorts, just set this, the scale the result back to a normal size.
1787 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
1788 * Rewrite on coefficent handlig for DistortImages so allow for generation
1789 by other operators (SparseColor), and addition of verbose output of
1790 equivelent -fx functions for DistortImages to report of the internal
1791 coefficents that was calculated, and who they are used.
1792 * Initial implementation of SparseColor for interpolated gradients from
1793 sparsely seperated points of color (or posibily other forms of arguments)
1794 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
1795 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
1796 And as developed by Fred WeinHaus in his PinBarrel script
1798 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
1799 * Certain corrupt GIF images no longer hang (reference
1800 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
1801 * Read more than one image (if they exist) from DJVU image files.
1802 * Don't set image depth in histogram coder (references
1803 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
1805 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
1806 * Fixed cache nexus threading problem to avoid spurious assertions when
1807 calling the DistortImage() method.
1809 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
1810 * New distortion Shepards which provide semi-localized distorts of control
1811 points within an image, as first developed for IM by Frew Weinhaus in his
1812 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
1813 It's almost like taffy pulling!
1815 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
1816 * Separate coefficient calculation from DistortImages (future development)
1817 * Perspective and Bilinear Distortions fallback to Affine
1818 when less than 4 point pairs are provided.
1819 * Affine Distortion now handles 2 point pairs (SRT of a single line)
1820 and a simple translation if only a single point pair is provided.
1821 * Added 'verbose' output of some of the distortion equations generated
1822 * Initial addition of polynomal distortion (incomplete - not working yet)
1824 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
1825 * Add log2 and round as -fx operators.
1826 * Add log and round as -evaluate operator.
1827 * Add -deskew option to straighten an image.
1829 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
1830 * Use the source image interpolation method when drawing an affine image.
1832 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
1833 * Added new operator +/-level-colors which will 'level' images based
1834 on colors to use for the black and white points. This lets to adjust
1835 the image in terms of mapping the given colors from/to black and white
1838 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
1839 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
1842 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
1843 * Refactor additional ImageMagick algorithms for OpenMP support.
1845 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
1846 * Add pow as an -evaluate operation, using normalized values
1848 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
1849 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
1850 Function maps black and white values to the given level values.
1851 Rather than mapping the given level values to black and white.
1852 Bacically a 'reverse-level' function, with different input args.
1853 * Set +level or a '!' flag in -level or LevelImage() to call
1854 the new 'reverse-level' function LevelizeImageChannels().
1855 * More work on IsMagickColorSimular() to fix relationship between
1856 transparent-black and opaque-black, which was matched as 'simular'.
1857 Also attempts to fix 'K' channel handling for CMYK colorspace.
1858 More work on this to come.
1860 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
1861 * The TXT format correctly reports alpha channel (reference
1862 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
1863 * MONOTCHROME1 Dicom images are not longer inverted (reference
1864 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
1866 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
1867 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
1868 so as to understand that the Hue Channel is cyclic by nature
1870 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
1871 * The -sketch option is working again (reference
1872 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
1874 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
1875 * More algorithms refactored to support a threaded cache view.
1876 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
1877 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
1878 * ISO C++ 1998 does not support 'long long' (reference
1879 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
1880 * Patch GetMagickMemoryHandlers() to return the properly return the memory
1882 * Generate histogram comment if # unique colors exceed 1024 (reference
1883 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
1885 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
1886 * Reading EMF files containing non-ascii characters no longer fails for
1887 UTF8 encoded paths on Windows XP.
1889 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
1890 * The -colorspace option is an operator, not a setting.
1892 2008-05-31 6.4.1-5 rsnel <rik@snel....>
1893 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
1895 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
1896 * Patches to the JPEG and DCM coders to fix a few problems reading
1897 certain DCM image types.
1899 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
1900 * Interpreting the -set option is no longer delayed.
1901 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
1902 * Call DrawAffineImage() instead of CompositeImage() (reference
1903 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
1904 * Throw exception for TIFF compression not support (reference
1905 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
1906 * The +opaque option now recognizes its required argument (reference
1907 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
1908 * The -background and -virtual-pixel settings are now applied correctly
1910 * Only reset the exception signature if the relinquish memory is MagickTrue.
1911 * Correct recolor equation for computing opacity (referencee
1912 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
1913 * Set midpoint when scaling JP2 images.
1914 * Semaphores must be passed by reference when destroyed for reliable thread
1916 * Updated Matlab coder (thanks to Jaroslav Fojtik).
1918 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
1919 * MagickGetResource(): resources are MagickSizeType not unsigned long.
1921 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
1922 * Import: properly handle a hierarchy of subwindows under X11.
1923 * Refactor quantum pixel processor to inprove ease of use and speed.
1925 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
1926 * OpenMP patch for sepia-tone effect.
1928 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
1929 * OpenMP patch for NormalizeImage() & TintImage()
1931 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
1932 * OpenMP patch for GetImageChannelDepth().
1933 * Set depth to 32 when saving MIFF HDRI image files.
1935 2008-05-05 6.4.1-2 <joao.vita@gmail...>
1936 * OpenMP patch for OilPaintImage Function
1938 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
1939 * Update IPLab coder (reference
1940 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
1942 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
1943 * Return correct result for -fx luminence.
1944 * Restore missing break so that PGM images remain PGM.
1945 * Speed up the processing of ASCII PNM files.
1946 * Return the correct number of MNG images for PingImage().
1948 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
1949 * Remove C++ style comments from source.
1950 * Center motion blur kernel.
1951 * Reenable dithering for -monochrome option.
1953 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
1954 * For color reduction, use maximum tree depth if image has 1024 or less
1956 * Use a uniform convolution filter for motion blur (reference
1957 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
1958 * Add 'mean' and 'std' symbols to the Fx expression parser.
1960 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
1961 * Updated to the latest autoconf/automake/libtool scripts.
1962 * Default to HSL colorspace when modulating (reference
1963 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
1964 * The -regard-warnings option properly returns a program status of 1 if and
1965 only if a warning or error exception is thrown.
1966 * Report 'no clip path defined' exception for -clip-path option (reference
1967 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
1969 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
1970 * Distinquish between pre and post processing of image list options.
1971 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
1972 exception (reference
1973 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
1975 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
1976 * Instead of masking the PNG tRNS values when reducing from 16-bit,
1977 set image->matte to MagickFalse and emit a warning. This will produce
1978 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
1980 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
1981 * Fix fault for animate -window root image.gif.
1982 * Use GetImagePixels() rather than SetImagePixels() when making multiple
1983 passes and setting image pixels (reference
1984 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
1986 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
1987 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
1989 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
1990 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
1991 the PNG specification, instead of scaling them.
1993 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
1994 * Revised png.c to avoid saving unknown chunk types that will never
1995 be used later. This prevents the vulnerability described in
1996 CVE-2008-1382, with respect to all unknown chunks except vpAg.
1997 To handle an invalid, zero-length vpAg chunk properly will require
1998 libpng-1.2.27 or later.
2000 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2001 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2002 * Use proper rounding for the -fx intensity expression.
2004 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2005 * Fix +swap option so it no longer throws an assertion.
2006 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2008 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2009 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2010 tile size is specified (e.g. ptif:image.tif[128x128]).
2011 * Malformed use of caption no longer consumes memory (reference
2012 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2013 * Don't run Ghostscript twice (reference
2014 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2016 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2017 * SpreadImage() no longer introduces noise into the resulting image (reference
2018 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2019 * Properly handle min-is-white TIFF gray scale images.
2020 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2023 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2024 * Writing pyramid TIFF images no longer fails if a tile size is specified
2025 (e.g. ptif:image.tif[128x128]).
2026 * Reset page geometry when interactively cropping an image with the display
2029 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2030 * With a single swap argument should swap the image with the *last* image.
2032 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2033 * Make sure we don't sync a blob after it has been closed.
2035 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2036 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2038 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2039 * Support both GTK and CAIRO interfaces to RSVG (reference
2040 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2041 * Display colormapped PNG images with alpha properly (reference
2042 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2044 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2045 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2047 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2048 * The rsvg delegate library depends on cairo-svg.
2049 * Account for min-is-white 8-bit gray TIFF images.
2051 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2052 * Add support for the Postable Document Archive Format.
2053 * Add support for Braille images.
2054 * Add support for DDS images (contributed by Bianca van Schaik).
2055 * Add GetImageAlphaChannel() method.
2056 * PSD clipping paths are once again recognized.
2058 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2059 * Return the actual image format for HTTP: or FTP: format (reference
2060 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2061 * Fix so image.quantize(true) returns error as expected (reference
2062 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2064 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2065 * Fixed a small memory leak (8 bytes) in TransformImages().
2066 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2067 * Identify now reports both actual and reported image depths (reference
2068 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2070 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2071 * Speed up converting large PDF/PS images when only selecting a few pages
2072 (e.g. pdffile.pdf[195-199]).
2073 * Deprecate HSLTransform() and TransformHSL().
2075 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2076 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2079 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2080 * Promote colormapped to truecolor images when enciphering.
2082 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2083 * Add EncipherImage() / DecipherImage() methods.
2084 * Add -encipher / -decipher options to the command-line utilities.
2086 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2087 * New Unix/Linux refactoring (should be transparent since changes are
2088 reflected in Magick-config and ImageMagick.pc pkg-config files):
2089 /usr/local/include => /usr/local/include/ImageMagick
2090 libMagick => libMagickCore
2091 libWand => libMagickWand
2092 Magick-config (deprecated) => MagickCore-config
2093 Wand-config (deprecated) => MagickWand-config
2094 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2096 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2097 * Liquid rescale limits the final size to twice the original size (reference
2098 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2099 * Read EXIF data in TIFF images; writing is pending until we can figure out
2100 how to use the libtiff delegate library to write EXIF data.
2102 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2103 * Add support for liquid rescaling (e.g. -liquid-rescale).
2104 * Support a ^ meta character in an image geometry (.e.g
2105 convert 640x480.png -resize 240^ returns a 320x240 result).
2107 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2108 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2109 return camera model number.
2111 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2112 * Monochome EPS3 images are no longer corrupt (reference
2113 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2114 * Eliminate memory corruption with broken PICT image (reference
2115 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2116 * Return a Grayscale colorspace for grayscale DPX image (previously
2117 returned Log colorspace).
2118 * Fix -g option for PCL6 support (reference
2119 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2121 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2122 * Only read ICON alpha mask if BPP is <= 16.
2123 * Add support for +opaque and +transparent (requested by Anthony).
2124 * Throw an exception *before* we call wmf_api_destroy() (reference
2125 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2127 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2128 * Use explicit format specifier to render transparent Adobe Illustrator
2129 files (i.e. convert ai:image.ai image.png).
2130 * Set RSVG base URI (patch provided by tsdineen).
2132 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2133 * `Magick-config --version` returns Q16 instead of
2134 Q@MAGICKCORE_QUANTUM_DEPTH@.
2135 * Permit commas in numbers in certain locales (e.g. german +100,000).
2137 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2138 * Added an exception reason to BlobToImage() in the event an image has no
2139 magic number and neither the image magick or filename is set.
2140 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2141 * Fix bug in GetEXIFProperty() (reference
2142 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2144 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2145 * Adding comments to your image is now possible with the display program.
2147 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2148 * Adjusted -clut multiplyer for correct handling of
2149 "-interpolation Integer" in color lookup.
2151 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2152 * Fix 'insufficient image data' for DCM format (reference
2153 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2154 * Force a colormapped image if Palm bits-per-pixel < 16.
2155 * Fix multiple problems with Palm Data Base reader (patch from
2157 * Do not exit after first image with the display --immutable option.
2158 * Update autoconf/automake/libtool configuration files.
2159 * Add support for resource limit units (e.g. -limit memory 16mb).
2160 * Return original image if gaussian blur sigma is 0.0.
2161 * Colormapped multi-image PDF's are no longer corrupt (reference
2162 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2164 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2165 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2166 now adjusts automatically with different support window size.
2167 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2168 (triangluar) resize windowing filters.
2169 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2170 from the Lookup Table image.
2172 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2173 * Not all DCM tags were being saved as image attributes (patch provided by
2175 * Normalize pixel values when quantum format is floating-point.
2176 * Initialize the pixel sum to zero when averaging image pixels.
2178 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2179 * Bug fix in height calculation for -layers merge operation
2181 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2182 * Add support for SCT grayscale images.
2183 * Fixed transparancy bug for the ICO image format.
2184 * Fixed small memory leak in the caption and label coders.
2185 * Fixed -threshold option to return all white for -threshold 0 (reference
2186 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2188 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2189 * Corrected CGM delegate command in config/delegate.xml.
2191 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2192 * Reclassified X server open error from fatal to non-fatal.
2193 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2194 set the image alpha channel.
2195 * Patch for Scanalytics IPLab image format for non 8-bit images
2196 (contributed by Sean Burke).
2198 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2199 * Remove ctrl-M characters on in various source files.
2200 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2201 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2203 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2204 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2206 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2207 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2209 * Modules are searched first in the directories specified by the environment
2210 variables, and then -- if the desired module is not found -- in the
2211 compiled-in path. (reference
2212 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2214 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2215 * Update FPX regression test reference images.
2216 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2218 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2219 * The -equalize option now respects the -channel option.
2221 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2222 * Additional Filters: Welsh, Parzen, Lagrangian
2223 * Addition of Cubic filter B,C controls
2224 * 'verbose' filter plotting output using -define "filter:verbose"
2226 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2227 * Further expandsion and handling of filters with expert options.
2228 -filter selects from a table of standard filter settings, while
2229 expert options allow complete selection of filter, windowing, support
2230 and blurring options. Includes automatic switch from Sinc to Bessel
2231 for operators using 2 dimentional cylindrical filter, rather than
2232 two pass 1 dimentional orthogonal filters.
2234 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2235 * Obsolete -support (set filter blur factor)
2236 * Expandsion to add -set/define filter options
2238 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2239 * Least Squares coordinate handling added for -distort methods Affine,
2240 Perspective, Bilinear. This allows for more than the minimal number of
2241 coordinates to be used to 'fit' a distortion function to an image.
2242 This addition will allow the use of image registration to generate
2243 panarama overviews and better geographical coordinate correction.
2244 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2245 into a new layers function MergeImageLayers() method, adding 'flatten'
2246 and 'mosaic' layer methods.
2247 * Addition of another simular layers method 'merge' which 'unlocks' the
2248 normal flatten/mosaic layer merger from the origin, The resulting image
2249 will have a virtual canvas of minimal size with an offset. Also images
2250 with negative offsets will not be clipped by the 'merge' form of the
2251 command. This was created for better layering of distorted images, such
2252 as panarama overlays.
2253 * Bug fix in handling transparency for EWA resampling.
2254 * Access to Resize Filter Functions from resize.c (for resample.c)
2255 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2256 * All resize filters added to resampling, but filter handling is incomplete.
2258 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2259 * The box filter no longer produces a black grid when resizing an image
2261 * Respect cropbox for PDF with a subimage specification (e.g.
2263 * Detect proper PDF bounding box when offsets are negative.
2265 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2266 * Speed up the Fx interpreter.
2267 * Use ULL not ui64 for MinGW 64-bit constants.
2268 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2269 * Close all references to a pixel cache on disk before removing the temporary
2270 file as required under Windows.
2272 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2273 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2274 sharp and clear as you approach the center of the distort.
2275 * Added " -set option:distort:viewport 'geometry' " special option
2276 that can be used to override the output image size and offset.
2277 * Fixed experimental use of -filter and -support in Resampling (more later).
2278 * Changed order for coordinate arguments in -distort (for later leastsq
2279 multiple coordinate distortion function fitting)
2281 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2282 * Check the API version and quantum depth before loading a coder module or
2283 image filter (reference
2284 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2285 * Add exception to the image filter signature.
2286 * Get the execution path under Mac OS X.
2287 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2288 * Fixed memory leak in CloneString() (reference
2289 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2290 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2293 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2294 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2296 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2297 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2299 * Map the display program pan icon window for each oversized image.
2300 * The ufraw delegate does not like quotes around the output filename.
2301 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2302 a 64-bit FreeBSD system.
2303 * The -level option now works properly for colormapped images.
2304 * Allow Extrapolated blending of images using -blend
2305 http://netpbm.sourceforge.net/doc/extendedopacity.html
2307 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2308 * Major Addition, Area Resampling Functions, (scaled interpolation)
2309 for pixel lookup in Distortion functions. This improves the look in
2310 areas of minification enormousally, especially in situations of infinite
2311 tiling and horizon views. All virtual pixel methods have been handled
2312 to minimise computation time involved with area resampling. To use the
2313 new function distortions need to be able to determine scaling vectors
2314 (distortion function derivitives) for correct working. All
2315 -distort methods, except Arc, uses scaled area resampling.
2316 * Improvements to perspective distort method, to include the correct
2317 differentation between the 'ground' on which the image lies, and the
2318 'sky', the color of which can be set using the -mattecolor setting
2319 (as the distortion invalid pixel color). Background color is retains
2320 for surrounding ground areas. The horizon is also correct anti-aliased
2321 and transparent colors are also allowed, allowing you to add backdrops
2322 of gradients and patterns.
2324 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2325 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2326 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2328 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2330 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2331 (alert from iDefense).
2332 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2333 (alert from iDefense).
2334 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2335 (alert from iDefense).
2336 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2337 (alert from iDefense).
2338 * Patched ReadDCMImage() to fix an denial of service vulnerability
2339 (alert from iDefense).
2340 * Patched ReadXCFImage() to fix an denial of service vulnerability
2341 (alert from iDefense).
2342 * If image size changes, don't trust DPX orientation attributes.
2344 2007-09-04 6.3.5-9 Gozer404
2345 * Add French to the messaging system (reference
2346 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2347 * Add -fopenmp to MAGICK_PCFLAGS (reference
2348 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2350 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2351 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2352 reset the alpha channel.
2353 * Render proper image labels for VID coder.
2354 * Resolved a conflict for the -list option. Use -list font to list
2355 ImageMagick fonts and -list type to list image types.
2356 * Catch any errors returned by pthread_mutex_init() (problem report
2357 from devman@gmx-t...).
2358 * TransformHSL() returns a proper hue component.
2359 * Added -clut option and the ClutImage() method.
2360 * Fix glyph memory leak in AnnotateImage (reference
2361 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2362 * Rename analyze.c to Analyze.c (reference
2363 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2365 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2366 * Enabled use of +distort to auto resize destination image to 'bestfit'
2367 the distorted input image. This also enabled the use of virtual canvas
2368 offsets in source and destination images for most distortion methods.
2370 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2371 * Remove atexit in Magick++ code to avoid possible client crash (reference
2372 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2374 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2375 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2377 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2378 * Added -distort arc. This update also allows the destination image
2379 size and offset to be set according to the specific distortion being
2382 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2383 * Set the -poloroid border color with the -bordercolor option.
2385 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2386 * Remove extranous break statement so -type option properly sets the
2387 image_info->type member (reference
2388 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2390 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2391 * Allow the use of optional arguments in -distort SRT
2393 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2394 * Initial addition of three Affine Distortions to -distort with the affine
2395 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2396 or separate Scale-Rotate-Translate actions.
2398 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2399 * Fix X11 font ascender.
2400 * Add -distort option.
2401 * Add random noise option (e.g. +noise random).
2402 * Many internal algorithms are now threaded to take advantage of speed-ups
2403 offered by the new dual and quad-core processor technologies.
2404 and quad-core processor technology.
2405 * Tiff images in the LAB colorspace are no longer identified as RGB
2406 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2407 * Update image color_profile and iptc_profile members in the JPEG coder
2408 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2410 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2411 * Fix composite mask bug (reference
2412 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2413 * Speed up GetPixelOpacity() method (patch from seth@price...).
2414 * Set icon image width/height before allocating the image colormap.
2415 * Remove Photoshop string segment from JPEG profile (reference
2416 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2418 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2419 * Converting a jpg to pdf is creating an empty pdf object (reference
2420 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2421 * Respect the '-set type:hinting off option' (bug report from Richard
2423 * WritePSDImage vulnerable to exploitable heap corruption (reference
2424 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2426 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2427 * SetMagickRegistry() post-increment the value 'id' (reference
2428 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2430 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2431 * Read/write 10 & 12-bit packed DPX images.
2432 * Reduce stack requirements for messaging system.
2433 * Small memory leak for raw profiles in the PNG coder.
2435 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
2436 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2437 you can continue to use "-interlace Plane" to request these.
2439 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2440 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2442 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2443 * Set min-is-white for Group4-compressed PDF.
2444 * Add PaintFloodfillImage() method.
2446 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2447 * Add MEPP metric to compare program. Returns the mean error per pixel
2448 along with the normalize mean and maximum error.
2449 * Attach an XMP profile to an image (e.g.
2450 convert input.tif -profile xmp:metadata.xmp output.tif).
2452 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2453 * Fixed mogrify conversions with -format and -path (reference
2454 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2456 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2457 * SVG style element was not always parsed properly.
2458 * Do not dither when the number of unique colors is already less than the
2460 * Return normalized PAE metric (compare utility).
2462 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2463 * Add support for PFM images.
2464 * Check for corrupt EXIF image profiles.
2465 * Writing JPEG YCbCr TIFF images no longer faults (reference
2466 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2468 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2469 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2471 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
2472 * Added profile support to the GIF decoder/encoder. They are stored
2473 as GIF Application Extensions. Known extensions include existing ICCRGB1
2474 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2475 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2477 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2478 * Invert Opacity change for user defined ordered dither threshold maps,
2479 so that 'off' map is transparent, and 'on' is opaque.
2481 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2482 * Added an initial Coalesce Images, and a final +map local colortable
2483 optimization to the -layers Optimize method, for a simple to use
2484 GIF optimization operation. (more work to come)
2486 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2487 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2488 * Add AcquireOneVirtualPixel() method.
2489 * Set Log colorspace properly when writing DPX images.
2490 * Add -tile-offset option.
2491 * Add support for the EXR image format.
2492 * Improve support for DPX images.
2493 * Add --enable-hdri option to the configure script.
2494 * Add support for high dynamic-range images (HDRI).
2496 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2497 * Improve support for writing multiple image icons.
2499 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2500 * Separated -layers Optimize from -layers OptimizeFrame to allow
2501 the former expansion into a general (multiple method) optimizer
2503 * merged -layers OptimizeTransparency into -layers Optimize method
2505 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2506 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2507 * Fix race condition when spawning delegate programs.
2508 * TIFF JPEG now respects the -quality comptression setting.
2509 * The -fx option now properly groks the logical and operator.
2510 * DPX tilestamp property should be timestamp.
2512 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2513 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2514 according to given gravity and canvas area it applies to. This is for
2515 code simplification thoughout MagickCore.
2517 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2518 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2519 frames. Other animation handlers may also need to reset virtual canvas
2520 sizes to match the first frame, as well.
2522 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2523 * Addition of a CompositeImages() "layer.c" function to compose two
2524 separate image lists together (with a virtual canvas offset) in three
2525 different ways, depending on the size of the lists.
2526 * A 'hack' for command line use (the two lists separates by the special
2527 "NULL" image, which is junked) has also been added. Specifically...
2528 "-layers Composite".
2530 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2531 * Add -layers RemoveDups method to remove duplicate sequential images in
2532 coalesced animations.
2533 * Add -layers RemoveZero method to remove images with a zero time delay
2534 (with no action and a warning is all images have zero time delay)
2536 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2537 * Permit generic profiles (e.g. -profile name:profile).
2539 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2540 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2541 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2543 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2544 * Code duplication, simplification, and possible logic faults in "list.c".
2545 * Added new Composition method, 'ChangeMask' to return pixels
2546 that have changed or will cause a color change in overlays
2547 * Used 'ChangeMask' to implement the "-layers" method
2548 "OptimizeTransparency" to improve the compressibility of
2549 frame optimized GIF animations. See IM Examples...
2550 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2552 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2553 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2554 some minor changes to the GIF coder to make reading and pinging images
2555 faster (patch provided by mstemm@cloud...).
2557 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2558 * Patch RotateImage() to properly rotate CMYK images.
2559 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2560 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2562 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2563 * Fixed bug for GIF Optimization for images without a matte channel.
2564 * Improved image handling for "-layers" method "Dispose".
2566 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2567 * Improve configure script to better support Ghostscript under Mac OSX (
2568 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2569 * Force a virtual pixel method of Tile for GetFillColor() and
2571 * Add -reverse option to reverse the image list.
2573 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2574 * Support versions 2.1.0 and above (reference
2575 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2576 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2577 * Fix fault in DCM coder (reference
2578 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2579 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2580 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2581 * Add --disable-deprecated configure script option.
2582 * Composite mask now works properly with transparent images.
2584 2007-03-04 Daniel Kobras <kobras@debia...>
2585 * Fixed additional data-driven faults (reference
2586 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2587 * Allocate proper scanline length to prevent a PCX overflow.
2589 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2590 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2591 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2593 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2594 * Escape indirect labels and comments (e.g. -label @file).
2595 * Added -format %C to return the image compression type.
2596 * Do not report channel statistics if -ping -format is specified with the
2598 * Add ResetImagePage() to reset the image page canvas and position.
2599 * Upgrade to LCMS 1.16
2600 * Configure Ghostscript for library or framework (reference
2601 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2602 * Add -taint option to convert/mogrify to mark image as ineligible for
2603 * Fixed various data-driven faults (reference
2604 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2605 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2606 not MagickCore. The corrupt XWD image faults but its failing in
2607 the X11 XGetPixel() method, not MagickCore.
2609 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2610 * Use -define quantum:polarity=min-is-black or -define
2611 quantum:polarity=min-is-white to toggle the photometric interpretation for
2612 a bilevel TIFF image.
2614 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2615 * Don't interpret embedded format characters when reading comments/labels
2617 * Reading an image from stdin stopped working.
2619 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2620 * PerlMagick Label() no longer faults.
2621 * Fix double-free when using the display/animate -geometry option.
2622 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2623 profile->length and profile->datum.
2625 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2626 * Fix file leak in InjectImageBlob().
2627 * Do not reinterpret image properties (e.g. -comment %%w).
2629 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2630 * Don't over-allocate file buffers.
2632 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2633 * Format strings in the POSIX locale.
2634 * Make font metrics invarient to the strokewidth.
2636 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2637 * Patch to fix configure.ac typo.
2639 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2640 * Permit ImageMagick to run as a service under Windows.
2641 * Remove duplicate EXIF properties.
2642 * Support strokewidth option for the caption format.
2643 * Don't use Ghostscript for rendering fonts if Freetype is available.
2645 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2646 * Added thumbnail format to write EXIF thumbnails.
2647 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2648 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2650 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2651 * Add interpolate and background options to PerlMagick's AffineTransform().
2652 * Revert to Postscript rendering if Freetype delegate library is not
2655 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2656 * Accept Fx expressions from a file with -fx @filename.
2657 * Enhance -fill and -stroke to accept image filenames as patterns.
2659 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2660 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2662 * Update EXIF resolution fields when image density changes.
2664 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2665 * The -polaroid option now respects -gravity.
2666 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2668 * Any form of "-crop" with a percentage, implies an offset for the crop.
2669 * Fixed percent option for -border (e.g. -border 10%x0%).
2670 * Add -path option to the mogrify program to specify where to write the
2673 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2674 * Fix the -auto-orient to work with an image sequence (reference
2675 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2676 * Add -polaroid option to simulate a Polaroid picture.
2677 * Eliminate double-free bug in GradientImage().
2678 * Set AppendImage() matte channel only when image has matte attribute set.
2679 * The -crop with negative offsets do not modify the virtual canvas.
2680 * Caption: Given both the width and height ("-size") of the area to fill,
2681 adjust the fonts "-pointsize" until the text just filles the whole space
2682 without overflowing.
2683 * Generate proper Windows icon image files (patch provided by