Gamut Mapping in Cylindrical and Conic Spaces

[Thomas_Mansencal]

Hi,

On the way down, I realised I needed a smarter logistic function for fitting purposes and remembered John Hable’s Piece-Wise Power Curves.

Here is a Desmos (+ Python) implementation: https://www.desmos.com/calculator/12vlon6rpu

Cheers,

Thomas