decolor           728 modules/photo/include/opencv2/photo.hpp CV_EXPORTS_W void decolor( InputArray src, OutputArray grayscale, OutputArray color_boost);
decolor            63 modules/photo/test/test_decolor.cpp         decolor(original, grayscale, color_boost);
decolor            36 samples/cpp/tutorial_code/photo/decolorization/decolor.cpp     decolor(I,gray,color_boost);