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Yes. It turns out there is quite a bit of literature on palette generation and quantization ([1] comes to mind, which uses CIELAB as you describe), but limited
by raphlinus 6y ago
Yes. It turns out there is quite a bit of literature on palette generation and quantization ([1] comes to mind, which uses CIELAB as you describe), but limited palettes are mostly a retro curiosity these days.
[1]: https://engineering.purdue.edu/~bouman/publications/pdf/ei94b.pdf https://engineering.purdue.edu/~bouman/publications/pdf/ei94...
- vanderZwan 6y agoOr a tinkering curiosity that is fun to play with, in my case :) I've been meaning to explore if the ideas in Efficient palette-based decomposition and recoloring of images via RGBXY-space geometry[0] could be used for creating better paletted PNGs and GIFs. Learning more about color spaces is quite relevant, I would say. Thanks your for confirming my suspicions and the link! [0] https://cragl.cs.gmu.edu/fastlayers/ https://cragl.cs.gmu.edu/fastlayers/