Core Image Filter for Quartz Composer, 2009
I was looking for a cheap way to create large screens using multiple projectors when i found this article by Paul Bourke.
Based on the article I programmed a Core Image Filter in Quartz Composer. I tried making it into a custom patch, but until now i didn't succeed. The Guys from Kineme informed me putting the filter in a patch will result in a tiny performance hit. So a no go...
Anyways, I guessed because i got the information from the Net I'd give it back. So here it is. For more info check the article, but feel free to ask any questions or give feedback.
An example for use with a Matrox Triplehead is included.
Many thanx and respect to Paul
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PlugIn for Quartz Composer, 2009
For some basic video tracking I created a extended version of the original Image Pixel patch.
This patch has almost the same functionality, but for more than one pixel. It returns a structure with the color info of all the pixels from the image you feed it.
The plugin is based on the Optical Flow Downloader from the Xcode Tools examples
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