BGR2Lab          1615 modules/cudaimgproc/test/test_color.cpp CUDA_TEST_P(CvtColor, BGR2Lab)
BGR2Lab           283 modules/imgproc/test/ocl/test_color.cpp OCL_TEST_P(CvtColor8u32f, BGR2Lab) { performTest(3, 3, CVTCODE(BGR2Lab)); }
BGR2Lab           287 modules/imgproc/test/ocl/test_color.cpp OCL_TEST_P(CvtColor8u32f, BGRA2Lab) { performTest(4, 3, CVTCODE(BGR2Lab)); }
BGR2Lab           991 modules/imgproc/test/test_color.cpp     INIT_FWD_INV_CODES( BGR2Lab, Lab2BGR );