Keying in Adobe After Effects

My coworker Steve has been in the Yucatan filming a documentary for the last week and a half, so I’ve been filling in for him at work. While he’s been gone I’ve been running the video camera and editing all the video files. This mainly entails keying out the blue screen and adding a background in it’s place. I was able to do a little of this while Steve was here, but with him gone it’s been solely my responsibility. Here are some samples of keying I have done with LearnKey: