Provided by: gmerlin_1.2.0~dfsg+1-1ubuntu1_amd64
gmerlin_imgdiff - compare two images
gmerlin_imgdiff <image1> <image2> <output>
gmerlin_imgdiff will calculate the absolute difference between <image1> and <image2> and store the resulting image into <output>. The input images should be of the same dimension and format. gmerlin_imgdiff is part of the Gmerlin suite of media applications.