imgdiff - cli tool to calculate difference between images.
Results are stable for next transformations: "scale-up/scale-down", color adjustment, quality reduce
Returns % of difference
Thanks https://github.com/Nr90/imgsim/ for Average and Difference hash calculations
stack buildstack exec -- imgdiff-haskell-exe --f1="./test-png-original.png" --f2="./test-png-damaged.png"
Diffeernce: 3.125%[x] JPEG [] PNG [x] Local files [] Download file from Url
imgdiff-haskell is MIT licensed