kylemcdonald/ofxCv — pull request #116 by orgicus (2014-04-03 22:24:39+00:00)
Title: ObjectFinder using grayscale images as source

Sometimes images to be analyzed by the ObjectFinder might already be grayscale (for example in the situation of fetching the Y channel of an YUV stream like the Raspberry PI camera) and the detection should still work. Currently the ObjectFinder always assumes the image to be analyzed is color and it should also allow grayscale images as an input. I hope the quick and dirty tweak I added will be acceptable, otherwise please suggest other options that would fit this situation better.