Ultra-vivid (elaborate): by Akiyoshi Kitaoka, May 17, 19, 2023, March 24,
2024
change to: R min to max G min to max B min to max
target hue: deg ±
replacing color R: G: B: lower lum: upper lum:
no use gamma: add to RGB: (0.0 - 1.0)
no use
add R: G: B:
lane width: pixel ±
備考：JavaScript-ultravivid-twolanes01i.html を改変（2022/10/19）