Filmic and brightness of reconstructed highlights

[kofa (István Kovács)]

@alpinist

Thank you, @kofa, for your many examples. What does it mean when you write “Sigmoid with hue restored from OKLab color space”.

I think that was @age in ART and this script:

Sigmoid OKLab CTL script

sigmoid oklab age.7z (2.4 KB) A per-channel tonemapper with the option of restore hue and lightness from the OKLab color space. [Cattura] rec2020 gamut limit is a fast agmut clipping/saturation limiter algo, it bring back imaginary colors inside the spectral locus and it gives a smooth path to white. restore oklab hue and restore oklab lightness use OKLab The default vales for these three options (in the first screenshot) should be touched only for creative effects, I think that gene…