These videos were made to practice screen replacement compositing. The first two utilize a pipeline between Mocha and After Effects. The screens were first planar tracked in Mocha, where multiple roto mask layers were used to increase the tracking accuracy. Then the corner pin data was brought into After Effects and applied to the replacement layers. Some final rotoscoping was needed to fully settle the images into the scene.
Looped Image Track
Leveraging Mocha to create a looped image on the screen.
http://www.youtube.com/watch?v=tv9IOBKB37g&rel=0
Screen Replacement – AE
http://www.youtube.com/watch?v=uE8jU3sYbdY&rel=0
Screen Tracking – Nuke
This video was an semi-successful attempt to do the same thing using Nuke
Michael Rochefort 