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Artoriuz / ArtCNN

Super-Resolution Convolutional Neural Networks as GLSL shaders for mpv
MIT License
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lighter chroma upscale #26

Closed ofirielon closed 1 month ago

ofirielon commented 2 months ago

why isnt there a lighter chroma upscale than f32? what happened to 16?

Artoriuz commented 1 month ago

The chroma model needs to generate 2 channels simultaneously and it just didn't work as well as I wanted it to with only 16 filters per layer. It also doesn't get along nicely with luma doublers which makes its use-case very narrow (native res video).

The rationale is just that if you're interested in using a CNN to restore chroma on native res content, then you probably have compute power to spare and can run C4F32.