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ImageMagick snippet: batch crop, dither, and guillotine
By admin | November 12, 2020
# Create output dirs mkdir -p cropped dithered output rm cropped/*.png dithered/*.png output/*.png # Crop (3000x2000 at position 200, 200) mogrify -crop 3000x2000+200+200 -path ./cropped *.png # Dither (to indexed colours) mogrify +dither -colors 4 -path ./dithered cropped/*.png # Guillotine mogrify -crop 2x1@ +repage -path ./output dithered/*.png
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Topics: Linux | No Comments »