IMREAD_GRAYSCALE 59 modules/calib3d/perf/opencl/perf_stereobm.cpp imread(getDataPath("gpu/stereobm/aloe-L.png"), IMREAD_GRAYSCALE).copyTo(left); IMREAD_GRAYSCALE 60 modules/calib3d/perf/opencl/perf_stereobm.cpp imread(getDataPath("gpu/stereobm/aloe-R.png"), IMREAD_GRAYSCALE).copyTo(right); IMREAD_GRAYSCALE 64 modules/calib3d/test/opencl/test_stereobm.cpp left = readImage("gpu/stereobm/aloe-L.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 65 modules/calib3d/test/opencl/test_stereobm.cpp right = readImage("gpu/stereobm/aloe-R.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 59 modules/cudafeatures2d/perf/perf_features2d.cpp const cv::Mat img = readImage(GET_PARAM(0), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 105 modules/cudafeatures2d/perf/perf_features2d.cpp const cv::Mat img = readImage(GET_PARAM(0), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 76 modules/cudafeatures2d/test/test_features2d.cpp cv::Mat image = readImage("features2d/aloe.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 159 modules/cudafeatures2d/test/test_features2d.cpp cv::Mat image = readImage("features2d/aloe.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 63 modules/cudaimgproc/perf/perf_canny.cpp const cv::Mat image = readImage(fileName, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 67 modules/cudaimgproc/perf/perf_corners.cpp cv::Mat img = readImage(fileName, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 111 modules/cudaimgproc/perf/perf_corners.cpp cv::Mat img = readImage(fileName, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 61 modules/cudaimgproc/perf/perf_gftt.cpp const cv::Mat image = readImage(fileName, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 145 modules/cudaimgproc/perf/perf_hough.cpp const cv::Mat image = cv::imread(fileName, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 236 modules/cudaimgproc/perf/perf_hough.cpp const cv::Mat templ = readImage("cv/shared/templ.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 284 modules/cudaimgproc/perf/perf_hough.cpp const cv::Mat templ = readImage("cv/shared/templ.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 78 modules/cudaimgproc/test/test_canny.cpp cv::Mat img = readImage("stereobm/aloe-L.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 73 modules/cudaimgproc/test/test_gftt.cpp cv::Mat image = readImage("opticalflow/frame0.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 202 modules/cudaimgproc/test/test_hough.cpp cv::Mat templ = readImage("../cv/shared/templ.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 149 modules/cudalegacy/perf/perf_labeling.cpp const cv::Mat image = readImage(GetParam(), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 172 modules/cudalegacy/perf/perf_labeling.cpp const cv::Mat image = readImage(GetParam(), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 66 modules/cudaobjdetect/perf/perf_objdetect.cpp const cv::Mat img = readImage(GetParam(), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 105 modules/cudaobjdetect/perf/perf_objdetect.cpp const cv::Mat img = readImage(GetParam().first, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 143 modules/cudaobjdetect/perf/perf_objdetect.cpp const cv::Mat img = readImage(GetParam().first, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 235 modules/cudaobjdetect/test/test_objdetect.cpp img = readImage(GET_PARAM(1), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 61 modules/cudaoptflow/perf/perf_optflow.cpp cv::Mat frame0 = readImage(GetParam().first, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 64 modules/cudaoptflow/perf/perf_optflow.cpp cv::Mat frame1 = readImage(GetParam().second, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 119 modules/cudaoptflow/perf/perf_optflow.cpp const cv::Mat frame0 = readImage(imagePair.first, useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); IMREAD_GRAYSCALE 122 modules/cudaoptflow/perf/perf_optflow.cpp const cv::Mat frame1 = readImage(imagePair.second, useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); IMREAD_GRAYSCALE 188 modules/cudaoptflow/perf/perf_optflow.cpp const cv::Mat frame0 = readImage(imagePair.first, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 191 modules/cudaoptflow/perf/perf_optflow.cpp const cv::Mat frame1 = readImage(imagePair.second, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 230 modules/cudaoptflow/perf/perf_optflow.cpp const cv::Mat frame0 = readImage(GetParam().first, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 233 modules/cudaoptflow/perf/perf_optflow.cpp const cv::Mat frame1 = readImage(GetParam().second, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 283 modules/cudaoptflow/perf/perf_optflow.cpp const cv::Mat frame0 = readImage(GetParam().first, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 286 modules/cudaoptflow/perf/perf_optflow.cpp const cv::Mat frame1 = readImage(GetParam().second, cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 189 modules/cudaoptflow/test/test_optflow.cpp cv::Mat frame0 = readImage("opticalflow/frame0.png", useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); IMREAD_GRAYSCALE 192 modules/cudaoptflow/test/test_optflow.cpp cv::Mat frame1 = readImage("opticalflow/frame1.png", useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); IMREAD_GRAYSCALE 293 modules/cudaoptflow/test/test_optflow.cpp cv::Mat frame0 = readImage("opticalflow/rubberwhale1.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 296 modules/cudaoptflow/test/test_optflow.cpp cv::Mat frame1 = readImage("opticalflow/rubberwhale2.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 358 modules/cudaoptflow/test/test_optflow.cpp cv::Mat frame0 = readImage("opticalflow/rubberwhale1.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 361 modules/cudaoptflow/test/test_optflow.cpp cv::Mat frame1 = readImage("opticalflow/rubberwhale2.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 60 modules/cudastereo/perf/perf_stereo.cpp const cv::Mat imgLeft = readImage(GET_PARAM(0), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 63 modules/cudastereo/perf/perf_stereo.cpp const cv::Mat imgRight = readImage(GET_PARAM(1), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 134 modules/cudastereo/perf/perf_stereo.cpp const cv::Mat imgLeft = readImage(GET_PARAM(0), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 137 modules/cudastereo/perf/perf_stereo.cpp const cv::Mat imgRight = readImage(GET_PARAM(1), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 166 modules/cudastereo/perf/perf_stereo.cpp const cv::Mat img = readImage(GET_PARAM(0), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 169 modules/cudastereo/perf/perf_stereo.cpp const cv::Mat disp = readImage(GET_PARAM(1), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 66 modules/cudastereo/test/test_stereo.cpp cv::Mat left_image = readImage("stereobm/aloe-L.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 67 modules/cudastereo/test/test_stereo.cpp cv::Mat right_image = readImage("stereobm/aloe-R.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 68 modules/cudastereo/test/test_stereo.cpp cv::Mat disp_gold = readImage("stereobm/aloe-disp.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 103 modules/cudastereo/test/test_stereo.cpp cv::Mat disp_gold = readImage("stereobp/aloe-disp.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 150 modules/cudastereo/test/test_stereo.cpp disp_gold = readImage("csstereobp/aloe-disp.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 152 modules/cudastereo/test/test_stereo.cpp disp_gold = readImage("csstereobp/aloe-disp_CC1X.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 26 modules/features2d/perf/opencl/perf_fast.cpp Mat mframe = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 16 modules/features2d/perf/opencl/perf_orb.cpp Mat mframe = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 37 modules/features2d/perf/opencl/perf_orb.cpp Mat mframe = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 62 modules/features2d/perf/opencl/perf_orb.cpp Mat mframe = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 28 modules/features2d/perf/perf_agast.cpp Mat frame = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 26 modules/features2d/perf/perf_fast.cpp Mat frame = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 18 modules/features2d/perf/perf_orb.cpp Mat frame = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 37 modules/features2d/perf/perf_orb.cpp Mat frame = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 60 modules/features2d/perf/perf_orb.cpp Mat frame = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 109 modules/imgcodecs/test/test_grfmt.cpp ASSERT_TRUE(imread_compare(path, IMREAD_GRAYSCALE)); IMREAD_GRAYSCALE 127 modules/imgcodecs/test/test_grfmt.cpp ASSERT_TRUE(imread_compare(folder + "Bretagne2.jp2", IMREAD_GRAYSCALE)); IMREAD_GRAYSCALE 129 modules/imgcodecs/test/test_grfmt.cpp ASSERT_TRUE(imread_compare(folder + "Grey.jp2", IMREAD_GRAYSCALE)); IMREAD_GRAYSCALE 735 modules/imgcodecs/test/test_grfmt.cpp compare(IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 69 modules/imgproc/perf/opencl/perf_gftt.cpp Mat img = imread(getDataPath(fileName), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 76 modules/imgproc/perf/opencl/perf_houghLines.cpp Mat image = imread(getDataPath(filename), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 311 modules/imgproc/perf/opencl/perf_imgproc.cpp Mat _img = imread(getDataPath("gpu/stereobm/aloe-L.png"), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 27 modules/imgproc/perf/perf_canny.cpp Mat img = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 30 modules/imgproc/perf/perf_corners.cpp Mat src = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 57 modules/imgproc/perf/perf_corners.cpp Mat src = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 84 modules/imgproc/perf/perf_corners.cpp Mat src = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 52 modules/imgproc/perf/perf_filter2d.cpp Mat sourceImage = imread(fileName, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 24 modules/imgproc/perf/perf_floodfill.cpp testing::Values((int)IMREAD_COLOR, (int)IMREAD_GRAYSCALE), //color image, or not IMREAD_GRAYSCALE 28 modules/imgproc/perf/perf_goodFeaturesToTrack.cpp Mat image = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 28 modules/imgproc/perf/perf_houghLines.cpp Mat image = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 74 modules/imgproc/test/ocl/test_gftt.cpp Mat frame = readImage("../gpu/opticalflow/rubberwhale1.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 155 modules/imgproc/test/ocl/test_histogram.cpp Mat frame1 = readImage("optflow/RubberWhale1.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 60 modules/imgproc/test/ocl/test_houghlines.cpp Mat img = readImage("shared/pic5.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 129 modules/imgproc/test/ocl/test_houghlines.cpp Mat img = readImage("shared/pic5.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 1692 modules/imgproc/test/test_color.cpp Mat given = imread(string(ts->get_data_path()) + "/cvtcolor/bayer_input.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 1714 modules/imgproc/test/test_color.cpp Mat given = imread(string(ts->get_data_path()) + "/cvtcolor/bayer_input.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 2146 modules/imgproc/test/test_color.cpp Mat raw = imread(string(ts->get_data_path()) + "/cvtcolor/bayer_input.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 147 modules/imgproc/test/test_grabcut.cpp Mat mask_1 = imread(string(ts.get_data_path()) + "grabcut/mask1652.ppm", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 146 modules/imgproc/test/test_houghLines.cpp Mat src = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 36 modules/objdetect/perf/opencl/perf_cascades.cpp Mat img = imread(getDataPath(imagePath), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 76 modules/objdetect/perf/opencl/perf_hogdetect.cpp imread(getDataPath("gpu/hog/road.png"), cv::IMREAD_GRAYSCALE).copyTo(src); IMREAD_GRAYSCALE 72 modules/objdetect/test/opencl/test_hogdetector.cpp img = readImage("cascadeandhog/images/image_00000000_0.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 18 modules/photo/perf/opencl/perf_denoising.cpp Mat _original = imread(getDataPath("cv/denoising/lena_noised_gaussian_sigma=10.png"), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 57 modules/photo/perf/opencl/perf_denoising.cpp tmp = imread(getDataPath(original_path), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 47 modules/photo/test/ocl/test_denoising.cpp cn == 1 ? IMREAD_GRAYSCALE : IMREAD_COLOR); IMREAD_GRAYSCALE 65 modules/photo/test/test_denoising.cpp Mat original = imread(original_path, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 66 modules/photo/test/test_denoising.cpp Mat expected = imread(expected_path, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 105 modules/photo/test/test_denoising.cpp Mat expected = imread(expected_path, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 112 modules/photo/test/test_denoising.cpp original[i] = imread(original_path, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 79 modules/photo/test/test_denoising.cuda.cpp cv::Mat gray_gold = readImage("../gpu/denoising/nlm_denoised_lena_gray.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 112 modules/photo/test/test_denoising.cuda.cpp cv::Mat gray_gold = readImage("../gpu/denoising/fnlm_denoised_lena_gray.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 125 modules/shape/test/test_shape.cpp Mat currentQuery = imread(*a, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 142 modules/shape/test/test_shape.cpp Mat currentTest = imread(*b, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 127 modules/ts/src/cuda_test.cpp Mat src = readImage(fname, CV_MAT_CN(type) == 1 ? IMREAD_GRAYSCALE : IMREAD_COLOR); IMREAD_GRAYSCALE 227 modules/ts/src/ocl_test.cpp Mat src = readImage(fname, CV_MAT_CN(type) == 1 ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); IMREAD_GRAYSCALE 69 modules/video/perf/opencl/perf_optflow_dualTVL1.cpp Mat frame0 = imread(getDataPath("cv/optflow/RubberWhale1.png"), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 72 modules/video/perf/opencl/perf_optflow_dualTVL1.cpp Mat frame1 = imread(getDataPath("cv/optflow/RubberWhale2.png"), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 74 modules/video/perf/opencl/perf_optflow_farneback.cpp Mat frame0 = imread(getDataPath("gpu/opticalflow/rubberwhale1.png"), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 77 modules/video/perf/opencl/perf_optflow_farneback.cpp Mat frame1 = imread(getDataPath("gpu/opticalflow/rubberwhale2.png"), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 67 modules/video/perf/opencl/perf_optflow_pyrlk.cpp Mat frame0 = imread(getDataPath("gpu/opticalflow/rubberwhale1.png"), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 70 modules/video/perf/opencl/perf_optflow_pyrlk.cpp Mat frame1 = imread(getDataPath("gpu/opticalflow/rubberwhale2.png"), cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 18 modules/video/perf/perf_tvl1optflow.cpp Mat frame1 = imread(getDataPath(GetParam().first), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 19 modules/video/perf/perf_tvl1optflow.cpp Mat frame2 = imread(getDataPath(GetParam().second), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 86 modules/video/test/ocl/test_optflow_farneback.cpp cv::Mat frame0 = readImage("optflow/RubberWhale1.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 89 modules/video/test/ocl/test_optflow_farneback.cpp cv::Mat frame1 = readImage("optflow/RubberWhale2.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 76 modules/video/test/ocl/test_optflow_tvl1flow.cpp cv::Mat frame0 = readImage("optflow/RubberWhale1.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 79 modules/video/test/ocl/test_optflow_tvl1flow.cpp cv::Mat frame1 = readImage("optflow/RubberWhale2.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 81 modules/video/test/ocl/test_optflowpyrlk.cpp cv::Mat frame0 = readImage("optflow/RubberWhale1.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 85 modules/video/test/ocl/test_optflowpyrlk.cpp cv::Mat frame1 = readImage("optflow/RubberWhale2.png", cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 150 modules/video/test/test_tvl1optflow.cpp Mat frame1 = imread(frame1_path, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 151 modules/video/test/test_tvl1optflow.cpp Mat frame2 = imread(frame2_path, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 408 samples/cpp/detect_mser.cpp imgOrig = imread(fileName[0], IMREAD_GRAYSCALE); blur(imgOrig, img, blurSize); IMREAD_GRAYSCALE 31 samples/cpp/dft.cpp Mat img = imread(filename.c_str(), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 26 samples/cpp/lsd_lines.cpp Mat image = imread(in, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 49 samples/cpp/matchmethod_orb_akaze_brisk.cpp Mat img1 = imread(fileName[0], IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 50 samples/cpp/matchmethod_orb_akaze_brisk.cpp Mat img2 = imread(fileName[1], IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 73 samples/cpp/shape_example.cpp Mat query=imread(queryName.str(), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 53 samples/cpp/starter_imagelist.cpp Mat image = imread(images[i], IMREAD_GRAYSCALE); // do grayscale processing? IMREAD_GRAYSCALE 30 samples/cpp/tutorial_code/calib3d/stereoBM/SBM_Sample.cpp Mat imgLeft = imread( argv[1], IMREAD_GRAYSCALE ); IMREAD_GRAYSCALE 31 samples/cpp/tutorial_code/calib3d/stereoBM/SBM_Sample.cpp Mat imgRight = imread( argv[2], IMREAD_GRAYSCALE ); IMREAD_GRAYSCALE 26 samples/cpp/tutorial_code/core/discrete_fourier_transform/discrete_fourier_transform.cpp Mat I = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 40 samples/cpp/tutorial_code/core/how_to_scan_images/how_to_scan_images.cpp I = imread(argv[1], IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 31 samples/cpp/tutorial_code/core/mat_mask_operations/mat_mask_operations.cpp I = imread( filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 15 samples/cpp/tutorial_code/features2D/AKAZE_match.cpp Mat img1 = imread("../data/graf1.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 16 samples/cpp/tutorial_code/features2D/AKAZE_match.cpp Mat img2 = imread("../data/graf3.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 24 samples/cpp/tutorial_code/xfeatures2D/LATCH_match.cpp Mat img1 = imread("../data/graf1.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 25 samples/cpp/tutorial_code/xfeatures2D/LATCH_match.cpp Mat img2 = imread("../data/graf3.png", IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 157 samples/cpp/tvl1_optical_flow.cpp Mat frame0 = imread(argv[1], IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 158 samples/cpp/tvl1_optical_flow.cpp Mat frame1 = imread(argv[2], IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 131 samples/gpu/driver_api_stereo_multi.cpp left = imread(argv[++i], cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 136 samples/gpu/driver_api_stereo_multi.cpp right = imread(argv[++i], cv::IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 67 samples/gpu/farneback_optical_flow.cpp Mat frameL = imread(pathL, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 68 samples/gpu/farneback_optical_flow.cpp Mat frameR = imread(pathR, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 18 samples/gpu/generalized_hough.cpp Mat image = imread(name, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 25 samples/gpu/houghlines.cpp Mat src = imread(filename, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 155 samples/gpu/optical_flow.cpp Mat frame0 = imread(filename1, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 156 samples/gpu/optical_flow.cpp Mat frame1 = imread(filename2, IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 284 samples/gpu/performance/tests.cpp Mat src = imread(abspath("../data/aloeL.jpg"), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 314 samples/gpu/performance/tests.cpp Mat src = imread(abspath("../data/aloeL.jpg"), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 339 samples/gpu/performance/tests.cpp Mat src = imread(abspath("../data/aloeL.jpg"), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 1066 samples/gpu/performance/tests.cpp Mat img = imread(abspath("../data/aloeL.jpg"), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 1167 samples/gpu/performance/tests.cpp Mat src = imread(abspath("../data/aloeL.jpg"), IMREAD_GRAYSCALE); IMREAD_GRAYSCALE 36 samples/gpu/surf_keypoint_matcher.cpp img1.upload(imread(argv[++i], IMREAD_GRAYSCALE)); IMREAD_GRAYSCALE 41 samples/gpu/surf_keypoint_matcher.cpp img2.upload(imread(argv[++i], IMREAD_GRAYSCALE)); IMREAD_GRAYSCALE 108 samples/tapi/pyrlk_optical_flow.cpp imread(fname0, cv::IMREAD_GRAYSCALE).copyTo(frame0); IMREAD_GRAYSCALE 110 samples/tapi/pyrlk_optical_flow.cpp imread(fname1, cv::IMREAD_GRAYSCALE).copyTo(frame1); IMREAD_GRAYSCALE 113 samples/tapi/tvl1_optical_flow.cpp imread(fname0, cv::IMREAD_GRAYSCALE).copyTo(frame0); IMREAD_GRAYSCALE 114 samples/tapi/tvl1_optical_flow.cpp imread(fname1, cv::IMREAD_GRAYSCALE).copyTo(frame1);