Colour isolation is a way utilized in post-production to extract a particular shade or vary of colours from a video or picture. This may be helpful for a wide range of functions, equivalent to making a color-graded look, eradicating undesirable colours from a scene, or making a masks for compositing.
In After Results, there are a number of other ways to isolate shade. One frequent methodology is to make use of the Colour Keyer impact. The Colour Keyer lets you choose a particular shade or vary of colours after which make these pixels clear. This may be helpful for making a clear matte for compositing or for eradicating undesirable colours from a scene.
