table of contents
GIFHISTO(1) | GIFLIB Documentation | GIFHISTO(1) |
NAME¶
gifhisto - make a color histogram from GIF colr frequencies
SYNOPSIS¶
gifhisto [-v] [-t] [-s width height] [-n image-number] [-b] [-h] [gif-file]
DESCRIPTION¶
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.
OPTIONS¶
-v
-t
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.
-n image-number
-b
-h
AUTHOR¶
Gershon Elber
2 May 2012 | GIFLIB |