The image, which is replaced by indexed CLUT values.
The channels to aply the CLUT to.
std.Image.clut which provides color value replacement of the individual color channels, usally involving a simplier gray-scale image. E.g: gray-scale to color replacement, or modification by a histogram mapping.
applies a Hald color lookup table to the image. A Hald color lookup table is a 3-dimensional color cube mapped to 2 dimensions. Create it with the HALD coder. You can apply any color transformation to the Hald image and then use this method to apply the transform to the image.