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I've been working on a Kotlin/Compose Multiplatform to interpolate sRGB colors as mixtures of paints/pigments. It can produce results that are more appealing than the traditional sRGB interpolation that Composes uses (see screenshot). Not quite ready for release yet. github.com/romainguy/vi...

nicebyte

@nicebyte.bsky.social

15 June

I assume you've seen this but if you haven't it might be interesting: scrtwpns.com/mixbox/

scrtwpns.comMixbox - Natural Color Mixing Based on Real PigmentsMixbox is a new blending method for natural color mixing. It produces saturated gradients with hue shifts and natural secondary colors during blending. Yellow and blue make green.

Romain Guy

@romainguy.dev

My implementation is based on their paper. The differences are, from what I can tell, that my version doesn't rely on a large 3D LUT (which was a requirement to target Android apps), and that I don't have any restrictions for commercial use.

15/6/26, 7:33 pm0 reposts2 likes

Romain Guy

@romainguy.dev

15 June

My repository provides all the scripts used to generate the LUT and train the MLPs. There's no secret anything :) I gotta say, I love the insight from the original paper of adding RGB remainders to the latent space.