feat: 切换后端至PaddleOCR-NCNN，切换工程为CMake
1.项目后端整体迁移至PaddleOCR-NCNN算法，已通过基本的兼容性测试 2.工程改为使用CMake组织，后续为了更好地兼容第三方库，不再提供QMake工程 3.重整权利声明文件，重整代码工程，确保最小化侵权风险 Log: 切换后端至PaddleOCR-NCNN，切换工程为CMake Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c
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wangzhengyang
193
3rdparty/opencv-4.5.4/modules/objdetect/perf/perf_qrcode_pipeline.cpp
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3rdparty/opencv-4.5.4/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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QRCodeDetector qrcode;
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TEST_CYCLE() ASSERT_TRUE(qrcode.detect(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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QRCodeDetector qrcode;
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ASSERT_TRUE(qrcode.detect(src, corners));
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TEST_CYCLE()
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{
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decoded_info = qrcode.decode(src, corners, straight_barcode);
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ASSERT_FALSE(decoded_info.empty());
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}
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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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typedef ::perf::TestBaseWithParam< std::string > Perf_Objdetect_QRCode_Multi;
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PERF_TEST_P_(Perf_Objdetect_QRCode_Multi, detectMulti)
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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/multiple/";
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std::string image_path = findDataFile(root + name_current_image);
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Mat src = imread(image_path);
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ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path;
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std::vector<Point2f> corners;
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QRCodeDetector qrcode;
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TEST_CYCLE() ASSERT_TRUE(qrcode.detectMulti(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_Multi, decodeMulti)
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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/multiple/";
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std::string image_path = findDataFile(root + name_current_image);
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Mat src = imread(image_path);
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ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path;
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QRCodeDetector qrcode;
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std::vector<Point2f> corners;
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ASSERT_TRUE(qrcode.detectMulti(src, corners));
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std::vector<Mat> straight_barcode;
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std::vector< cv::String > decoded_info;
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TEST_CYCLE()
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{
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ASSERT_TRUE(qrcode.decodeMulti(src, corners, decoded_info, straight_barcode));
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for(size_t i = 0; i < decoded_info.size(); i++)
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{
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ASSERT_FALSE(decoded_info[i].empty());
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}
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}
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std::vector < std::vector< uint8_t > > decoded_info_uint8_t;
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for(size_t i = 0; i < decoded_info.size(); i++)
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{
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std::vector< uint8_t > tmp(decoded_info[i].begin(), decoded_info[i].end());
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decoded_info_uint8_t.push_back(tmp);
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}
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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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INSTANTIATE_TEST_CASE_P(/*nothing*/, Perf_Objdetect_QRCode_Multi,
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::testing::Values(
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"2_qrcodes.png", "3_close_qrcodes.png", "3_qrcodes.png", "4_qrcodes.png",
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"5_qrcodes.png", "6_qrcodes.png", "7_qrcodes.png", "8_close_qrcodes.png"
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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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if (type_gen == "chessboard")
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{
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uint8_t next_pixel = 0;
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for (int r = 0; r < not_qr_code.rows * not_qr_code.cols; r++)
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{
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int i = r / not_qr_code.cols;
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int j = r % not_qr_code.cols;
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not_qr_code.ptr<uchar>(i)[j] = next_pixel;
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next_pixel = 255 - next_pixel;
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}
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}
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QRCodeDetector qrcode;
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TEST_CYCLE() ASSERT_FALSE(qrcode.detect(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::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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if (type_gen == "chessboard")
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{
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uint8_t next_pixel = 0;
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for (int r = 0; r < not_qr_code.rows * not_qr_code.cols; r++)
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{
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int i = r / not_qr_code.cols;
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int j = r % not_qr_code.cols;
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not_qr_code.ptr<uchar>(i)[j] = next_pixel;
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next_pixel = 255 - next_pixel;
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}
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}
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QRCodeDetector qrcode;
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TEST_CYCLE() ASSERT_TRUE(qrcode.decode(not_qr_code, corners, straight_barcode).empty());
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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", "chessboard"),
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::testing::Values(Size(640, 480), Size(1280, 720),
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Size(1920, 1080), Size(3840, 2160))
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));
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}
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} // namespace
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