Chroma Key

Chroma key is a technique for mixing two images together, in which a color from one image is removed (or made transparent), revealing another image behind it. This is how the weather person can stand in front of the weather map. The area around the weather person is made transparent so you can see the weather map behind them.

That is what I learned how to do today with our new TriCaster Studio. It's a very neat trick. I hope to use it down the road somewhere in our video ministry.