Magic Eye Decoder & AR portal

Can’t see magic eye images?
Does someone already tried decode magic eye images with openframeworks?
I saw only matlab script:
http://mcdaniel.acm.jhu.edu/proj.html

Another clip, very impressive:
http://www.youtube.com/watch?v=kd0rCu3teb8
1:50

“Augmented Reality Portal inspired from the game by Valve.
The two devices can copy and paste each other’s…”

I wonder how difficult something like this would be for a OF project…