Colour isolation is a method utilized in post-production to extract a particular colour or vary of colours from a video or symbol. This may also be helpful for quite a few functions, similar to making a color-graded glance, getting rid of undesirable colours from a scene, or making a masks for compositing.
In After Results, there are a number of other ways to isolate colour. One commonplace manner is to make use of the Colour Keyer impact. The Colour Keyer permits you to choose a particular colour or vary of colours after which make the ones pixels clear. This may also be helpful for making a blank matte for compositing or for getting rid of undesirable colours from a scene.
