How to Chroma Key (green screen) - Adobe After Effects tutorial

Here are the keys to successful chroma keying... and terrible pun making. All you need is one chromatic green bed sheet. Which you can get at most swedish bedding stores. And then someone to stand infront of it while you point a camera at them! Tips for actual success: 1. Evenly light your green screen! The fewer wrinkles, shadows, and etc it has on it the better things will be later. 2. Make small changes in the number. Fine tuning makes the best matte, you want to be just at the limit that makes the imag