- experimental 5.2.1-2.1
gifhisto - make a color histogram from GIF colr frequencies
gifhisto [-v] [-t] [-s width height] [-n image-number] [-b] [-h] [gif-file]
A program to create histogram of number of pixels using each color. The output can be formatted into a GIF histogram file, or as text file - both go to stdout.
If no GIF file is given, gifhisto will try to read a GIF file from stdin.
The colormap picked is the one to be used for the image to generate histogram for, as defined in GIF format.
-s width height
Width sets the resolution (accuracy if you like) of the histogram as the maximum histogram bar is scaled to fit it.
|2 May 2012||GIFLIB|