A greenscreen node setup to get you started. Append, add, replace image/movie files and start making movie magic!
The other setup uses the newer Keying node that basically does away with the need for some of the other individual nodes.
The Keying Node is similar to Keylight in After Effects.
Thanks for the clarification!
WOW!!! Thanks alot, this is of great help to me!!!!!!!
Doublepost or any difference?