BGRA_to_RGB      1933 modules/cudaimgproc/src/color.cpp         BGRA_to_RGB,            // CV_RGBA2BGR    =3
BGRA_to_RGB        72 modules/cudaimgproc/src/cvt_color_internal.h     OPENCV_CUDA_DECLARE_CVTCOLOR_ALL(BGRA_to_RGB)
BGRA_to_RGB        72 modules/cudev/include/opencv2/cudev/expr/color.hpp CV_CUDEV_EXPR_CVTCOLOR_INST(BGRA_to_RGB)
BGRA_to_RGB        68 modules/cudev/include/opencv2/cudev/functional/color_cvt.hpp CV_CUDEV_RGB2RGB_INST(BGRA_to_RGB, 4, 3, 2)