GRAY_to_BGR      1939 modules/cudaimgproc/src/color.cpp         GRAY_to_BGR,            // CV_GRAY2BGR    =8
GRAY_to_BGR        80 modules/cudaimgproc/src/cvt_color_internal.h     OPENCV_CUDA_DECLARE_CVTCOLOR_ALL(GRAY_to_BGR)
GRAY_to_BGR        80 modules/cudev/include/opencv2/cudev/expr/color.hpp CV_CUDEV_EXPR_CVTCOLOR_INST(GRAY_to_BGR)
GRAY_to_BGR        94 modules/cudev/include/opencv2/cudev/functional/color_cvt.hpp CV_CUDEV_GRAY2RGB_INST(GRAY_to_BGR, 3)