Retired Document

Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.

CIChromaKeyFilter

Last Revision:	Version 1.0, 2009-08-27 Custom CIFilter developed inside of QuartzComposer for rapid prototyping of a CIKernel. The filter does a 'green screen' effect.
Build Requirements:	QuartzComposer on Mac OS X v10.6 or later
Runtime Requirements:	Mac OS X v10.6 or later

Custom CIFilter developed inside of QuartzComposer for rapid prototyping of a CIKernel. The filter does a 'green screen' effect by removing pixels from an image based on their chroma and compositing it over another image.