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These challenges involve processing pre-existing image files, by altering them in some way, gathering statistics, or other image processing tasks.

1 vote

Extract an RGB channel of an image

Lua (love2d Framework), 498 bytes I did this more as a exercise for myself, so it's not as short as it could be (though I did try to golf), but I wanted to add it to here cause I think I did good. E …
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