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Tetragramm
GitHub Repository: Tetragramm/opencv
 Path: blob/master/modules/objdetect/perf/perf_qrcode_pipeline.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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{

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namespace

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{

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typedef ::perf::TestBaseWithParam< std::string > Perf_Objdetect_QRCode;

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PERF_TEST_P_(Perf_Objdetect_QRCode, detect)

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{

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    const std::string name_current_image = GetParam();

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    const std::string root = "cv/qrcode/";

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    std::string image_path = findDataFile(root + name_current_image);

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    Mat src = imread(image_path, IMREAD_GRAYSCALE), straight_barcode;

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    ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path;

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    std::vector< Point > corners;

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    TEST_CYCLE() ASSERT_TRUE(detectQRCode(src, corners));

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    SANITY_CHECK(corners);

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}

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#ifdef HAVE_QUIRC

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PERF_TEST_P_(Perf_Objdetect_QRCode, decode)

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{

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    const std::string name_current_image = GetParam();

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    const std::string root = "cv/qrcode/";

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    std::string image_path = findDataFile(root + name_current_image);

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    Mat src = imread(image_path, IMREAD_GRAYSCALE), straight_barcode;

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    ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path;

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    std::vector< Point > corners;

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    std::string decoded_info;

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    ASSERT_TRUE(detectQRCode(src, corners));

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    TEST_CYCLE() ASSERT_TRUE(decodeQRCode(src, corners, decoded_info, straight_barcode));

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    std::vector<uint8_t> decoded_info_uint8_t(decoded_info.begin(), decoded_info.end());

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    SANITY_CHECK(decoded_info_uint8_t);

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    SANITY_CHECK(straight_barcode);

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}

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#endif

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INSTANTIATE_TEST_CASE_P(/*nothing*/, Perf_Objdetect_QRCode,

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    ::testing::Values(

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        "version_1_down.jpg", "version_1_left.jpg", "version_1_right.jpg", "version_1_up.jpg", "version_1_top.jpg",

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        "version_5_down.jpg", "version_5_left.jpg", "version_5_right.jpg", "version_5_up.jpg", "version_5_top.jpg",

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        "russian.jpg", "kanji.jpg", "link_github_ocv.jpg", "link_ocv.jpg", "link_wiki_cv.jpg"

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    )

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);

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typedef ::perf::TestBaseWithParam< tuple< std::string, Size > > Perf_Objdetect_Not_QRCode;

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PERF_TEST_P_(Perf_Objdetect_Not_QRCode, detect)

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{

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    std::vector<Point> corners;

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    std::string type_gen = get<0>(GetParam());

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    Size resolution = get<1>(GetParam());

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    Mat not_qr_code(resolution, CV_8UC1, Scalar(0));

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    if (type_gen == "random")

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    {

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        RNG rng;

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        rng.fill(not_qr_code, RNG::UNIFORM, Scalar(0), Scalar(1));

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    }

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    TEST_CYCLE() ASSERT_FALSE(detectQRCode(not_qr_code, corners));

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    SANITY_CHECK_NOTHING();

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}

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#ifdef HAVE_QUIRC

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PERF_TEST_P_(Perf_Objdetect_Not_QRCode, decode)

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{

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    Mat straight_barcode;

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    std::string decoded_info;

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    std::vector< Point > corners;

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    corners.push_back(Point( 0, 0)); corners.push_back(Point( 0,  5));

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    corners.push_back(Point(10, 0)); corners.push_back(Point(15, 15));

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    std::string type_gen = get<0>(GetParam());

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    Size resolution = get<1>(GetParam());

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    Mat not_qr_code(resolution, CV_8UC1, Scalar(0));

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    if (type_gen == "random")

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    {

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        RNG rng;

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        rng.fill(not_qr_code, RNG::UNIFORM, Scalar(0), Scalar(1));

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    }

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    TEST_CYCLE() ASSERT_FALSE(decodeQRCode(not_qr_code, corners, decoded_info, straight_barcode));

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    SANITY_CHECK_NOTHING();

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}

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#endif

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INSTANTIATE_TEST_CASE_P(/*nothing*/, Perf_Objdetect_Not_QRCode,

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      ::testing::Combine(

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            ::testing::Values("zero", "random"),

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            ::testing::Values(Size(640, 480), Size(1280, 720), Size(1920, 1080))

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      ));

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}

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} // namespace

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