this post was submitted on 23 Nov 2023
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retrocomputing

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Has anyone C code to filter frames to 1bit color depth approximation? (fed.dyne.org)
submitted 2 years ago by jaromil@fed.dyne.org to c/retrocomputing@lemmy.sdf.org
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[–] mrkite@programming.dev 3 points 2 years ago

Search for Floyd Steinberg dithering. That's the algorithm used by a lot of classic Mac software.