diffimages.c File Reference

pixelwise absolute value difference of 2 images More...

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Detailed Description

pixelwise absolute value difference of 2 images

Usage: diffimages in1.pgm in2.pgm out.pgm

Description: For each pixel x, out[x] = abs (in1[x] - in2[x]). Images must be of the same type and same dimensions.

Types supported: byte 2d, byte 3d, int32_t 2d, int32_t 3d, float 2d, float 3d

Category: arith

Author:

Michel Couprie