Free Nuke 13 Script: HueCorrect Node Deconstructed (Split The Diff)

Overview

In this anniversary special Sebastian Schutt of Split The Diff explains what each HueCorrect option does and in which order the operations are applied. His script deconstructs all the HueCorrect operations using Expressions and HueKeyer nodes, starting from the conversion of RGB channels to hue degrees on a color circle.

The post compares the suppress options with spill suppression algorithms such as Blue Limit and finds that the node starts with color suppression, followed by saturation and the individual channel multiplications. The zip holds Deconstruct_HueCorrect.nk, saved in Nuke 13.0, as a free direct download.