サチらせるのとガンマ補正で光沢感変調 Change gamma to change luster by Akiyoshi Kitaoka, October 24, 25, 2022
change to: R min to max G min to max B min to max (OK: min < 0.0, max > 1.0)
gamma:
No use below
chroma map
saturation map
color packing factor map
black content map
(Darker areas mean more black content.)
white content map