Chroma-from-Luma for VapourSynth

[Selur]

Has anyone tried https://github.com/LumeCraft-Labs/vs-cfl ?
And compared it to normal chroma upsampling, quality and speed wise?

Cu Selur

[yuygfgg]

I have tried the original mpv shader version and in some circumstances it may produce wrong color at sharp edge / lines, and does not offer visible quality improvement comparing to normal chroma upsampling methods. ArtCNN chroma models would be better, though they are much slower.

[Selur]

Thanks for info, will do some tests next weekend. :)