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- .\" Hey, EMACS: -*- nroff -*-
- .TH DIFFIMG 1 "Jan 31, 2010"
- .SH NAME
- diffimg \- Calculates intersection between two images
- .SH SYNOPSIS
- .B diffimg
- .RI image1
- .RI image2
- .RI [ outimage ]
- .SH DESCRIPTION
- .PP
- \fBdiffimg\fP generates an image where each pixel is the difference between the corresponding pixel
- in each of the two source images. Thus, if the source images are the same the resulting image will
- be black, otherwise it will have regions of non-black where the images differ.
- .PP
- Currently supports: .png, .gif, .jpg, and .ps by using ghostscript
- .SH AUTHOR
- diffimg was written by John Ellson <[email protected]>
- .PP
- This manual page was written by David Claughton <[email protected]>,
- for the Debian project (but may be used by others).
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