63     string expected_path = folder + "lena_noised_denoised_grayscale_tw=7_sw=21_h=10.png";  in TEST()  local
66     Mat expected = imread(expected_path, IMREAD_GRAYSCALE);  in TEST()
69     ASSERT_FALSE(expected.empty()) << "Could not load reference image " << expected_path;  in TEST()
74     DUMP(result, expected_path + ".res.png");  in TEST()
83     string expected_path = folder + "lena_noised_denoised_lab12_tw=7_sw=21_h=10_h2=10.png";  in TEST()  local
86     Mat expected = imread(expected_path, IMREAD_COLOR);  in TEST()
89     ASSERT_FALSE(expected.empty()) << "Could not load reference image " << expected_path;  in TEST()
94     DUMP(result, expected_path + ".res.png");  in TEST()
104     string expected_path = folder + "lena_noised_denoised_multi_tw=7_sw=21_h=15.png";  in TEST()  local
105     Mat expected = imread(expected_path, IMREAD_GRAYSCALE);  in TEST()
106     ASSERT_FALSE(expected.empty()) << "Could not load reference image " << expected_path;  in TEST()
119     DUMP(result, expected_path + ".res.png");  in TEST()
129     string expected_path = folder + "lena_noised_denoised_multi_lab12_tw=7_sw=21_h=10_h2=15.png";  in TEST()  local
130     Mat expected = imread(expected_path, IMREAD_COLOR);  in TEST()
131     ASSERT_FALSE(expected.empty()) << "Could not load reference image " << expected_path;  in TEST()
144     DUMP(result, expected_path + ".res.png");  in TEST()