Graphics#app
pip install wand
pip install magickwand
convert -resize 320x240 +sigmoidal-contrast 8,50% -modulate 100,200,100 -ordered-dither 4x4,8,8,8 +dither -map palette.png -sample 200% input.jpg output.png
Someday ImageMagick will finally break for good and we'll have a long period of scrambling as we try to reassemble civilization from the rubble.