Colour Keying with Expressions

I love the expression node. It’s powerful, it’s quick and it’s easy to use. One of the useful things you can do with it is create your own little colour keyer. Yes, there are a number of keying options, and yes, this is effectively just the Quick Key. This is more of an experiment in learning the mechanics behind one of the most important techniques in compositing.

Continue reading “Colour Keying with Expressions”

Colour Keying with Expressions