http://www.noiseindustries.com/fxfactorypro/
Sobel edge detection filter.
More Info: http://www.noiseindustries.com/downloads/misc/FxFactoryHelp/pluginguide/stylize/sobeledge/
FxFactory powers hundreds Final Cut Pro Effects, Motion Effects and After Effects:
http://www.noiseindustries.com/fxfactory/
