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Tetragramm
GitHub Repository: Tetragramm/opencv
 Path: blob/master/modules/imgproc/perf/perf_corners.cpp
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// This file is part of OpenCV project.

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// It is subject to the license terms in the LICENSE file found in the top-level directory

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// of this distribution and at http://opencv.org/license.html.

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#include "perf_precomp.hpp"

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namespace opencv_test {

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CV_ENUM(BorderType, BORDER_REPLICATE, BORDER_CONSTANT, BORDER_REFLECT, BORDER_REFLECT_101)

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typedef tuple<string, int, int, double, BorderType> Img_BlockSize_ApertureSize_k_BorderType_t;

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typedef perf::TestBaseWithParam<Img_BlockSize_ApertureSize_k_BorderType_t> Img_BlockSize_ApertureSize_k_BorderType;

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PERF_TEST_P(Img_BlockSize_ApertureSize_k_BorderType, cornerHarris,

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            testing::Combine(

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                testing::Values( "stitching/a1.png", "cv/shared/pic5.png"),

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                testing::Values( 3, 5 ),

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                testing::Values( 3, 5 ),

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                testing::Values( 0.04, 0.1 ),

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                BorderType::all()

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                )

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          )

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{

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    string filename = getDataPath(get<0>(GetParam()));

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    int blockSize = get<1>(GetParam());

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    int apertureSize = get<2>(GetParam());

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    double k = get<3>(GetParam());

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    BorderType borderType = get<4>(GetParam());

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    Mat src = imread(filename, IMREAD_GRAYSCALE);

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    ASSERT_FALSE(src.empty()) << "Unable to load source image: " << filename;

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    Mat dst;

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    TEST_CYCLE() cornerHarris(src, dst, blockSize, apertureSize, k, borderType);

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    SANITY_CHECK(dst, 2e-5, ERROR_RELATIVE);

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}

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typedef tuple<string, int, int, BorderType> Img_BlockSize_ApertureSize_BorderType_t;

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typedef perf::TestBaseWithParam<Img_BlockSize_ApertureSize_BorderType_t> Img_BlockSize_ApertureSize_BorderType;

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PERF_TEST_P(Img_BlockSize_ApertureSize_BorderType, cornerEigenValsAndVecs,

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            testing::Combine(

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                testing::Values( "stitching/a1.png", "cv/shared/pic5.png"),

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                testing::Values( 3, 5 ),

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                testing::Values( 3, 5 ),

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                BorderType::all()

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            )

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          )

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{

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    string filename = getDataPath(get<0>(GetParam()));

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    int blockSize = get<1>(GetParam());

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    int apertureSize = get<2>(GetParam());

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    BorderType borderType = get<3>(GetParam());

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    Mat src = imread(filename, IMREAD_GRAYSCALE);

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    ASSERT_FALSE(src.empty()) << "Unable to load source image: " << filename;

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    Mat dst;

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    TEST_CYCLE() cornerEigenValsAndVecs(src, dst, blockSize, apertureSize, borderType);

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    Mat l1;

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    extractChannel(dst, l1, 0);

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    SANITY_CHECK(l1, 2e-5, ERROR_RELATIVE);

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}

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PERF_TEST_P(Img_BlockSize_ApertureSize_BorderType, cornerMinEigenVal,

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            testing::Combine(

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                testing::Values( "stitching/a1.png", "cv/shared/pic5.png"),

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                testing::Values( 3, 5 ),

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                testing::Values( 3, 5 ),

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                BorderType::all()

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            )

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          )

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{

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    string filename = getDataPath(get<0>(GetParam()));

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    int blockSize = get<1>(GetParam());

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    int apertureSize = get<2>(GetParam());

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    BorderType borderType = get<3>(GetParam());

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    Mat src = imread(filename, IMREAD_GRAYSCALE);

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    ASSERT_FALSE(src.empty()) << "Unable to load source image: " << filename;

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    Mat dst;

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    TEST_CYCLE() cornerMinEigenVal(src, dst, blockSize, apertureSize, borderType);

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    SANITY_CHECK(dst, 2e-5, ERROR_RELATIVE);

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}

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} // namespace

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