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Dithering in Colour
Inspired by multiple posts on dithering, I set out to create a correct implementation of Atkinson dithering with support for RGB colour palettes. The post also outlines implementing linearising the colour-space and correcting for human perception.
If you want to play with dithering and different palettes yourself, check out ditherit.com, which has a pretty nice web interface. First, we failed to linearise the sRGB input image, which results in overly bright dithered outputs. But I hope that someone finds it helpful to have all resources and a basic explanation in one place… If you know more than me about colours and noticed any errors, please reach out!
Or read this on Hacker News
