The Processing Side of Things
The Code has been giving me some trouble as ITP is my first experience with a programming language of anykind. The trick with most eye tracking as I understand it is tracking both the pupil and the glint – the bright reflection caused by shining an infrared or other some-such light into the pupil. Jason Babcock is an ITP alumnus who wrote an eye tracking application for OS X for his final. His site has been helpful. For my purposes, fortunately, I only need three differentiable areas to correspond with the three controls of the VCR: “fast-forward,” “rewind,” and “play.” View the code here.