I want to create a system where a user can upload two videos to a website, one of which has blue screen in the background, and the website uses AVCONV (or similar) to create a composite video of the ...
I just got a Google+ invite. When I join a Google+ Hangout, I'd like to do it with a green screen so that I can loop a video in the background. How should I do this? Do I need a special webcam?
I want to create an educational introductory video, where the tutor stands and explain a subject, and the background is an illustration of that subject. This is done using a technique called Chroma ...