(no commit message)

[imagemagick] / utilities / compare.1

diff --git a/utilities/compare.1 b/utilities/compare.1
index 480e6958a56f06d5734d6581da3e21cd9eef4956..c168d6966a0ff5d5f301a51bb871df7c9e2350af 100644 (file)
--- a/utilities/compare.1
+++ b/utilities/compare.1
@@ -7,11 +7,12 @@ compare \- mathematically and visually annotate the difference between an image
 .SH OVERVIEW
 The \fBcompare\fP program is a member of the ImageMagick(1) suite of tools.  Use it to mathematically and visually annotate the difference between an image and its reconstruction.
 
-For more information about the compare command, point your browser to file:///usr/local/share/doc/ImageMagick-6.5.8/www/compare.html or http://www.imagemagick.org/script/compare.php.
+For more information about the compare command, point your browser to file:///usr/local/share/doc/ImageMagick-7/www/compare.html or http://www.imagemagick.org/script/compare.php.
 .SH DESCRIPTION
 Image Settings:
+  \-alpha option        on, activate, off, deactivate, set, opaque, copy
+  \                     transparent, extract, background, or shape
   \-authenticate value  decrypt image with this password
-  \-channel type        apply option to select image channels
   \-colorspace type     alternate image colorspace
   \-compose operator    set image composite operator
   \-compress type       type of pixel compression when writing the image
@@ -20,6 +21,8 @@ Image Settings:
                        define one or more image format options
   \-density geometry    horizontal and vertical density of the image
   \-depth value         image depth
+  \-dissimilarity-threshold value
+                        maximum distortion for (sub)image match
   \-encipher filename   convert plain pixels to cipher pixels
   \-extract geometry    extract area from image
   \-format "string"     output formatted image characteristics
@@ -38,11 +41,17 @@ Image Settings:
   \-quiet               suppress all warning messages
   \-quantize colorspace reduce colors in this colorspace
   \-regard-warnings     pay attention to warning messages
+  \-respect-parentheses settings remain in effect until parenthesis boundary
   \-sampling-factor geometry
                        horizontal and vertical sampling factor
   \-seed value          seed a new sequence of pseudo-random numbers
   \-set attribute value set an image attribute
+  \-similarity-threshold value
+                        minimum distortion for (sub)image match
   \-size geometry       width and height of image
+  \-subimage-search     search for subimage
+  \-synchronize         synchronize image to storage device
+  \-taint               declare the image as modified
   \-transparent-color color
                        transparent color
   \-type type           image type
@@ -51,6 +60,7 @@ Image Settings:
                        virtual pixel access method
 
 Miscellaneous Options:
+  \-channel mask        set the image channel mask
   \-debug events        display copious debugging information
   \-help                print program options
   \-log format          format of debugging information
@@ -58,9 +68,12 @@ Miscellaneous Options:
   \-version             print version information
 
 By default, the image format of `file' is determined by its magic number.  To specify a particular image format, precede the filename with an image format name and a colon (i.e. ps:image) or specify the image type as the filename suffix (i.e. image.ps).  Specify 'file' as '-' for standard input or output.
+
+The compare program returns 2 on error otherwise 0 if the images are similar or
+1 if they are dissimilar.
 .SH SEE ALSO
 ImageMagick(1)
 
 .SH COPYRIGHT
 
-\fBCopyright (C) 1999-2009 ImageMagick Studio LLC. Additional copyrights and licenses apply to this software, see file:///usr/local/share/doc/ImageMagick-6.5.8/www/license.html or http://www.imagemagick.org/script/license.php\fP
+\fBCopyright (C) 1999-2015 ImageMagick Studio LLC. Additional copyrights and licenses apply to this software, see file:///usr/local/share/doc/ImageMagick-7/www/license.html or http://www.imagemagick.org/script/license.php\fP