1#include "perf_precomp.hpp"
2
3using namespace std;
4using namespace cv;
5using namespace perf;
6using std::tr1::make_tuple;
7using std::tr1::get;
8
9typedef std::tr1::tuple<string, int, bool, std::tr1::tuple<double, double> > Img_Aperture_L2_thresholds_t;
10typedef perf::TestBaseWithParam<Img_Aperture_L2_thresholds_t> Img_Aperture_L2_thresholds;
11
12PERF_TEST_P(Img_Aperture_L2_thresholds, canny,
13            testing::Combine(
14                testing::Values( "cv/shared/lena.png", "stitching/b1.png", "cv/detectors_descriptors_evaluation/images_datasets/leuven/img1.png" ),
15                testing::Values( 3, 5 ),
16                testing::Bool(),
17                testing::Values( make_tuple(50.0, 100.0), make_tuple(0.0, 50.0), make_tuple(100.0, 120.0) )
18                )
19            )
20{
21    string filename = getDataPath(get<0>(GetParam()));
22    int aperture = get<1>(GetParam());
23    bool useL2 = get<2>(GetParam());
24    double thresh_low = get<0>(get<3>(GetParam()));
25    double thresh_high = get<1>(get<3>(GetParam()));
26
27    Mat img = imread(filename, IMREAD_GRAYSCALE);
28    if (img.empty())
29        FAIL() << "Unable to load source image " << filename;
30    Mat edges(img.size(), img.type());
31
32    declare.in(img).out(edges);
33
34    TEST_CYCLE() Canny(img, edges, thresh_low, thresh_high, aperture, useL2);
35
36    SANITY_CHECK(edges);
37}
38