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jrodbx/image_diff.sh

Created February 19, 2019 08:29
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image diff
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image_diff.sh
convert '(' ~/Desktop/before.png -flatten -grayscale Rec709Luminance ')' \
'(' ~/Desktop/after.png -flatten -grayscale Rec709Luminance ')' \
'(' -clone 0-1 -compose darken -composite ')' \
-channel RGB -combine ~/Desktop/diff.png
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