Here's a detailed 17 min video presentation of the approach, from SIGGRAPH Asia 2021: https://www.youtube.com/watch?v=_qa5iWdfNKg https://www.youtube.com/watch?

Here's a detailed 17 min video presentation of the approach, from SIGGRAPH Asia 2021: https://www.youtube.com/watch?v=_qa5iWdfNKg https://www.youtube.com/watch?v=_qa5iWdfNKg Very fun stuff if you work with both digital (additive) and physical (subtractive) colors.