uprightdiff binary package in Ubuntu Jammy armhf

 This utility examines the differences between two images.
 It produces a visual annotation and reports statistics.
 .
 It is optimised for images which come from browser screenshots.
 It analyses the image for vertical motion, and annotates connected
 regions that have the same vertical displacement. Then it highlights
 any remaining ("residual") differences which are not explained by
 vertical motion on a pixel-by-pixel basis.

Source package