View Single Post
Old 10th August 2018, 13:26   #11  |  Link
videoh
Useful n00b
 
Join Date: Jul 2014
Posts: 1,667
3D LUTs are subsampled and output values are interpolated from the available input points. See here:

https://www.lightillusion.com/luts.html
videoh is offline   Reply With Quote