GRAY_to_BGRA     1940 modules/cudaimgproc/src/color.cpp         GRAY_to_BGRA,           // CV_GRAY2BGRA   =9
GRAY_to_BGRA       81 modules/cudaimgproc/src/cvt_color_internal.h     OPENCV_CUDA_DECLARE_CVTCOLOR_ALL(GRAY_to_BGRA)
GRAY_to_BGRA       81 modules/cudev/include/opencv2/cudev/expr/color.hpp CV_CUDEV_EXPR_CVTCOLOR_INST(GRAY_to_BGRA)
GRAY_to_BGRA       95 modules/cudev/include/opencv2/cudev/functional/color_cvt.hpp CV_CUDEV_GRAY2RGB_INST(GRAY_to_BGRA, 4)