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Open Source Computer Vision Library
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763 lines
30 KiB
763 lines
30 KiB
// 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 "test_precomp.hpp" |
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namespace opencv_test { namespace { |
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std::string qrcode_images_name[] = { |
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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_2_down.jpg", "version_2_left.jpg", "version_2_right.jpg", "version_2_up.jpg", "version_2_top.jpg", |
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"version_3_down.jpg", "version_3_left.jpg", "version_3_right.jpg", "version_3_up.jpg", "version_3_top.jpg", |
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"version_4_down.jpg", "version_4_left.jpg", "version_4_right.jpg", "version_4_up.jpg", "version_4_top.jpg", |
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"version_5_down.jpg", "version_5_left.jpg"/*"version_5_right.jpg"*/, |
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"russian.jpg", "kanji.jpg", "link_github_ocv.jpg", "link_ocv.jpg", "link_wiki_cv.jpg" |
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// version_5_right.jpg DISABLED after tile fix, PR #22025 |
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}; |
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std::string qrcode_images_close[] = { |
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"close_1.png", "close_2.png", "close_3.png", "close_4.png", "close_5.png" |
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}; |
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std::string qrcode_images_monitor[] = { |
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"monitor_1.png", "monitor_2.png", "monitor_3.png", "monitor_4.png", "monitor_5.png" |
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}; |
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std::string qrcode_images_curved[] = { |
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"curved_1.jpg", "curved_2.jpg", "curved_3.jpg", /*"curved_4.jpg",*/ "curved_5.jpg", /*"curved_6.jpg",*/ "curved_7.jpg", "curved_8.jpg" |
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}; |
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// curved_4.jpg, curved_6.jpg DISABLED after tile fix, PR #22025 |
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std::string qrcode_images_multiple[] = { |
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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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//#define UPDATE_QRCODE_TEST_DATA |
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#ifdef UPDATE_QRCODE_TEST_DATA |
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TEST(Objdetect_QRCode, generate_test_data) |
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{ |
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const std::string root = "qrcode/"; |
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const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
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FileStorage file_config(dataset_config, FileStorage::WRITE); |
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file_config << "test_images" << "["; |
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size_t images_count = sizeof(qrcode_images_name) / sizeof(qrcode_images_name[0]); |
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for (size_t i = 0; i < images_count; i++) |
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{ |
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file_config << "{:" << "image_name" << qrcode_images_name[i]; |
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std::string image_path = findDataFile(root + qrcode_images_name[i]); |
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std::vector<Point> corners; |
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Mat src = imread(image_path, IMREAD_GRAYSCALE), straight_barcode; |
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std::string decoded_info; |
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ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
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EXPECT_TRUE(detectQRCode(src, corners)); |
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#ifdef HAVE_QUIRC |
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EXPECT_TRUE(decodeQRCode(src, corners, decoded_info, straight_barcode)); |
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#endif |
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file_config << "x" << "[:"; |
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for (size_t j = 0; j < corners.size(); j++) { file_config << corners[j].x; } |
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file_config << "]"; |
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file_config << "y" << "[:"; |
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for (size_t j = 0; j < corners.size(); j++) { file_config << corners[j].y; } |
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file_config << "]"; |
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file_config << "info" << decoded_info; |
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file_config << "}"; |
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} |
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file_config << "]"; |
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file_config.release(); |
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} |
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TEST(Objdetect_QRCode_Close, generate_test_data) |
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{ |
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const std::string root = "qrcode/close/"; |
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const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
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FileStorage file_config(dataset_config, FileStorage::WRITE); |
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file_config << "close_images" << "["; |
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size_t close_count = sizeof(qrcode_images_close) / sizeof(qrcode_images_close[0]); |
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for (size_t i = 0; i < close_count; i++) |
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{ |
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file_config << "{:" << "image_name" << qrcode_images_close[i]; |
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std::string image_path = findDataFile(root + qrcode_images_close[i]); |
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std::vector<Point> corners; |
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Mat src = imread(image_path, IMREAD_GRAYSCALE), barcode, straight_barcode; |
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std::string decoded_info; |
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ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
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const double min_side = std::min(src.size().width, src.size().height); |
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double coeff_expansion = 1024.0 / min_side; |
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const int width = cvRound(src.size().width * coeff_expansion); |
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const int height = cvRound(src.size().height * coeff_expansion); |
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Size new_size(width, height); |
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resize(src, barcode, new_size, 0, 0, INTER_LINEAR); |
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EXPECT_TRUE(detectQRCode(barcode, corners)); |
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#ifdef HAVE_QUIRC |
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EXPECT_TRUE(decodeQRCode(barcode, corners, decoded_info, straight_barcode)); |
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#endif |
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file_config << "x" << "[:"; |
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for (size_t j = 0; j < corners.size(); j++) { file_config << corners[j].x; } |
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file_config << "]"; |
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file_config << "y" << "[:"; |
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for (size_t j = 0; j < corners.size(); j++) { file_config << corners[j].y; } |
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file_config << "]"; |
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file_config << "info" << decoded_info; |
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file_config << "}"; |
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} |
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file_config << "]"; |
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file_config.release(); |
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} |
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TEST(Objdetect_QRCode_Monitor, generate_test_data) |
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{ |
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const std::string root = "qrcode/monitor/"; |
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const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
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FileStorage file_config(dataset_config, FileStorage::WRITE); |
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file_config << "monitor_images" << "["; |
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size_t monitor_count = sizeof(qrcode_images_monitor) / sizeof(qrcode_images_monitor[0]); |
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for (size_t i = 0; i < monitor_count; i++) |
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{ |
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file_config << "{:" << "image_name" << qrcode_images_monitor[i]; |
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std::string image_path = findDataFile(root + qrcode_images_monitor[i]); |
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std::vector<Point> corners; |
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Mat src = imread(image_path, IMREAD_GRAYSCALE), barcode, straight_barcode; |
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std::string decoded_info; |
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ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
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const double min_side = std::min(src.size().width, src.size().height); |
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double coeff_expansion = 1024.0 / min_side; |
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const int width = cvRound(src.size().width * coeff_expansion); |
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const int height = cvRound(src.size().height * coeff_expansion); |
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Size new_size(width, height); |
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resize(src, barcode, new_size, 0, 0, INTER_LINEAR); |
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EXPECT_TRUE(detectQRCode(barcode, corners)); |
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#ifdef HAVE_QUIRC |
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EXPECT_TRUE(decodeQRCode(barcode, corners, decoded_info, straight_barcode)); |
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#endif |
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file_config << "x" << "[:"; |
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for (size_t j = 0; j < corners.size(); j++) { file_config << corners[j].x; } |
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file_config << "]"; |
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file_config << "y" << "[:"; |
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for (size_t j = 0; j < corners.size(); j++) { file_config << corners[j].y; } |
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file_config << "]"; |
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file_config << "info" << decoded_info; |
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file_config << "}"; |
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} |
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file_config << "]"; |
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file_config.release(); |
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} |
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TEST(Objdetect_QRCode_Curved, generate_test_data) |
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{ |
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const std::string root = "qrcode/curved/"; |
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const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
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FileStorage file_config(dataset_config, FileStorage::WRITE); |
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file_config << "test_images" << "["; |
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size_t images_count = sizeof(qrcode_images_curved) / sizeof(qrcode_images_curved[0]); |
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for (size_t i = 0; i < images_count; i++) |
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{ |
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file_config << "{:" << "image_name" << qrcode_images_curved[i]; |
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std::string image_path = findDataFile(root + qrcode_images_curved[i]); |
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std::vector<Point> corners; |
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Mat src = imread(image_path, IMREAD_GRAYSCALE), straight_barcode; |
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std::string decoded_info; |
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ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
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EXPECT_TRUE(detectQRCode(src, corners)); |
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#ifdef HAVE_QUIRC |
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EXPECT_TRUE(decodeCurvedQRCode(src, corners, decoded_info, straight_barcode)); |
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#endif |
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file_config << "x" << "[:"; |
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for (size_t j = 0; j < corners.size(); j++) { file_config << corners[j].x; } |
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file_config << "]"; |
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file_config << "y" << "[:"; |
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for (size_t j = 0; j < corners.size(); j++) { file_config << corners[j].y; } |
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file_config << "]"; |
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file_config << "info" << decoded_info; |
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file_config << "}"; |
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} |
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file_config << "]"; |
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file_config.release(); |
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} |
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TEST(Objdetect_QRCode_Multi, generate_test_data) |
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{ |
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const std::string root = "qrcode/multiple/"; |
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const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
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FileStorage file_config(dataset_config, FileStorage::WRITE); |
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file_config << "multiple_images" << "[:"; |
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size_t multiple_count = sizeof(qrcode_images_multiple) / sizeof(qrcode_images_multiple[0]); |
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for (size_t i = 0; i < multiple_count; i++) |
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{ |
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file_config << "{:" << "image_name" << qrcode_images_multiple[i]; |
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std::string image_path = findDataFile(root + qrcode_images_multiple[i]); |
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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<Point> corners; |
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QRCodeDetector qrcode; |
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EXPECT_TRUE(qrcode.detectMulti(src, corners)); |
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#ifdef HAVE_QUIRC |
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std::vector<cv::String> decoded_info; |
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std::vector<Mat> straight_barcode; |
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EXPECT_TRUE(qrcode.decodeMulti(src, corners, decoded_info, straight_barcode)); |
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#endif |
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file_config << "x" << "[:"; |
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for(size_t j = 0; j < corners.size(); j += 4) |
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{ |
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file_config << "[:"; |
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for (size_t k = 0; k < 4; k++) |
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{ |
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file_config << corners[j + k].x; |
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} |
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file_config << "]"; |
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} |
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file_config << "]"; |
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file_config << "y" << "[:"; |
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for(size_t j = 0; j < corners.size(); j += 4) |
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{ |
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file_config << "[:"; |
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for (size_t k = 0; k < 4; k++) |
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{ |
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file_config << corners[j + k].y; |
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} |
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file_config << "]"; |
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} |
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file_config << "]"; |
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file_config << "info"; |
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file_config << "[:"; |
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for(size_t j = 0; j < decoded_info.size(); j++) |
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{ |
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file_config << decoded_info[j]; |
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} |
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file_config << "]"; |
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file_config << "}"; |
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} |
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file_config << "]"; |
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file_config.release(); |
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} |
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#else |
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typedef testing::TestWithParam< std::string > Objdetect_QRCode; |
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TEST_P(Objdetect_QRCode, regression) |
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{ |
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const std::string name_current_image = GetParam(); |
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const std::string root = "qrcode/"; |
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const int pixels_error = 3; |
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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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#ifdef HAVE_QUIRC |
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decoded_info = qrcode.detectAndDecode(src, corners, straight_barcode); |
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ASSERT_FALSE(corners.empty()); |
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ASSERT_FALSE(decoded_info.empty()); |
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int expected_barcode_type = CV_8UC1; |
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EXPECT_EQ(expected_barcode_type, straight_barcode.type()); |
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#else |
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ASSERT_TRUE(qrcode.detect(src, corners)); |
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#endif |
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const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
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FileStorage file_config(dataset_config, FileStorage::READ); |
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ASSERT_TRUE(file_config.isOpened()) << "Can't read validation data: " << dataset_config; |
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{ |
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FileNode images_list = file_config["test_images"]; |
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size_t images_count = static_cast<size_t>(images_list.size()); |
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ASSERT_GT(images_count, 0u) << "Can't find validation data entries in 'test_images': " << dataset_config; |
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for (size_t index = 0; index < images_count; index++) |
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{ |
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FileNode config = images_list[(int)index]; |
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std::string name_test_image = config["image_name"]; |
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if (name_test_image == name_current_image) |
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{ |
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for (int i = 0; i < 4; i++) |
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{ |
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int x = config["x"][i]; |
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int y = config["y"][i]; |
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EXPECT_NEAR(x, corners[i].x, pixels_error); |
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EXPECT_NEAR(y, corners[i].y, pixels_error); |
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} |
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#ifdef HAVE_QUIRC |
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std::string original_info = config["info"]; |
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EXPECT_EQ(decoded_info, original_info); |
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#endif |
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return; // done |
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} |
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} |
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std::cerr |
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<< "Not found results for '" << name_current_image |
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<< "' image in config file:" << dataset_config << std::endl |
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<< "Re-run tests with enabled UPDATE_QRCODE_TEST_DATA macro to update test data." |
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<< std::endl; |
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} |
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} |
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typedef testing::TestWithParam< std::string > Objdetect_QRCode_Close; |
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TEST_P(Objdetect_QRCode_Close, regression) |
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{ |
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const std::string name_current_image = GetParam(); |
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const std::string root = "qrcode/close/"; |
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const int pixels_error = 3; |
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std::string image_path = findDataFile(root + name_current_image); |
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Mat src = imread(image_path, IMREAD_GRAYSCALE), barcode, straight_barcode; |
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ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
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const double min_side = std::min(src.size().width, src.size().height); |
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double coeff_expansion = 1024.0 / min_side; |
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const int width = cvRound(src.size().width * coeff_expansion); |
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const int height = cvRound(src.size().height * coeff_expansion); |
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Size new_size(width, height); |
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resize(src, barcode, new_size, 0, 0, INTER_LINEAR); |
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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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#ifdef HAVE_QUIRC |
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decoded_info = qrcode.detectAndDecode(barcode, corners, straight_barcode); |
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ASSERT_FALSE(corners.empty()); |
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ASSERT_FALSE(decoded_info.empty()); |
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int expected_barcode_type = CV_8UC1; |
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EXPECT_EQ(expected_barcode_type, straight_barcode.type()); |
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#else |
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ASSERT_TRUE(qrcode.detect(barcode, corners)); |
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#endif |
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const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
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FileStorage file_config(dataset_config, FileStorage::READ); |
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ASSERT_TRUE(file_config.isOpened()) << "Can't read validation data: " << dataset_config; |
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{ |
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FileNode images_list = file_config["close_images"]; |
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size_t images_count = static_cast<size_t>(images_list.size()); |
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ASSERT_GT(images_count, 0u) << "Can't find validation data entries in 'test_images': " << dataset_config; |
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for (size_t index = 0; index < images_count; index++) |
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{ |
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FileNode config = images_list[(int)index]; |
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std::string name_test_image = config["image_name"]; |
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if (name_test_image == name_current_image) |
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{ |
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for (int i = 0; i < 4; i++) |
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{ |
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int x = config["x"][i]; |
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int y = config["y"][i]; |
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EXPECT_NEAR(x, corners[i].x, pixels_error); |
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EXPECT_NEAR(y, corners[i].y, pixels_error); |
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} |
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#ifdef HAVE_QUIRC |
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std::string original_info = config["info"]; |
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EXPECT_EQ(decoded_info, original_info); |
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#endif |
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return; // done |
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} |
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} |
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std::cerr |
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<< "Not found results for '" << name_current_image |
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<< "' image in config file:" << dataset_config << std::endl |
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<< "Re-run tests with enabled UPDATE_QRCODE_TEST_DATA macro to update test data." |
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<< std::endl; |
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} |
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} |
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typedef testing::TestWithParam< std::string > Objdetect_QRCode_Monitor; |
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TEST_P(Objdetect_QRCode_Monitor, regression) |
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{ |
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const std::string name_current_image = GetParam(); |
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const std::string root = "qrcode/monitor/"; |
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const int pixels_error = 3; |
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std::string image_path = findDataFile(root + name_current_image); |
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Mat src = imread(image_path, IMREAD_GRAYSCALE), barcode, straight_barcode; |
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ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
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const double min_side = std::min(src.size().width, src.size().height); |
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double coeff_expansion = 1024.0 / min_side; |
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const int width = cvRound(src.size().width * coeff_expansion); |
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const int height = cvRound(src.size().height * coeff_expansion); |
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Size new_size(width, height); |
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resize(src, barcode, new_size, 0, 0, INTER_LINEAR); |
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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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#ifdef HAVE_QUIRC |
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decoded_info = qrcode.detectAndDecode(barcode, corners, straight_barcode); |
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ASSERT_FALSE(corners.empty()); |
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ASSERT_FALSE(decoded_info.empty()); |
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int expected_barcode_type = CV_8UC1; |
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EXPECT_EQ(expected_barcode_type, straight_barcode.type()); |
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#else |
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ASSERT_TRUE(qrcode.detect(barcode, corners)); |
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#endif |
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const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
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FileStorage file_config(dataset_config, FileStorage::READ); |
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ASSERT_TRUE(file_config.isOpened()) << "Can't read validation data: " << dataset_config; |
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{ |
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FileNode images_list = file_config["monitor_images"]; |
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size_t images_count = static_cast<size_t>(images_list.size()); |
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ASSERT_GT(images_count, 0u) << "Can't find validation data entries in 'test_images': " << dataset_config; |
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for (size_t index = 0; index < images_count; index++) |
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{ |
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FileNode config = images_list[(int)index]; |
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std::string name_test_image = config["image_name"]; |
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if (name_test_image == name_current_image) |
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{ |
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for (int i = 0; i < 4; i++) |
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{ |
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int x = config["x"][i]; |
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int y = config["y"][i]; |
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EXPECT_NEAR(x, corners[i].x, pixels_error); |
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EXPECT_NEAR(y, corners[i].y, pixels_error); |
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} |
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#ifdef HAVE_QUIRC |
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std::string original_info = config["info"]; |
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EXPECT_EQ(decoded_info, original_info); |
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#endif |
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return; // done |
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} |
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} |
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std::cerr |
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<< "Not found results for '" << name_current_image |
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<< "' image in config file:" << dataset_config << std::endl |
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<< "Re-run tests with enabled UPDATE_QRCODE_TEST_DATA macro to update test data." |
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<< std::endl; |
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} |
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} |
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typedef testing::TestWithParam< std::string > Objdetect_QRCode_Curved; |
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TEST_P(Objdetect_QRCode_Curved, regression) |
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{ |
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const std::string name_current_image = GetParam(); |
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const std::string root = "qrcode/curved/"; |
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const int pixels_error = 3; |
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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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#ifdef HAVE_QUIRC |
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decoded_info = qrcode.detectAndDecodeCurved(src, corners, straight_barcode); |
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ASSERT_FALSE(corners.empty()); |
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ASSERT_FALSE(decoded_info.empty()); |
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int expected_barcode_type = CV_8UC1; |
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EXPECT_EQ(expected_barcode_type, straight_barcode.type()); |
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#else |
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ASSERT_TRUE(qrcode.detect(src, corners)); |
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#endif |
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const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
|
FileStorage file_config(dataset_config, FileStorage::READ); |
|
ASSERT_TRUE(file_config.isOpened()) << "Can't read validation data: " << dataset_config; |
|
{ |
|
FileNode images_list = file_config["test_images"]; |
|
size_t images_count = static_cast<size_t>(images_list.size()); |
|
ASSERT_GT(images_count, 0u) << "Can't find validation data entries in 'test_images': " << dataset_config; |
|
|
|
for (size_t index = 0; index < images_count; index++) |
|
{ |
|
FileNode config = images_list[(int)index]; |
|
std::string name_test_image = config["image_name"]; |
|
if (name_test_image == name_current_image) |
|
{ |
|
for (int i = 0; i < 4; i++) |
|
{ |
|
int x = config["x"][i]; |
|
int y = config["y"][i]; |
|
EXPECT_NEAR(x, corners[i].x, pixels_error); |
|
EXPECT_NEAR(y, corners[i].y, pixels_error); |
|
} |
|
|
|
#ifdef HAVE_QUIRC |
|
std::string original_info = config["info"]; |
|
EXPECT_EQ(decoded_info, original_info); |
|
#endif |
|
|
|
return; // done |
|
} |
|
} |
|
std::cerr |
|
<< "Not found results for '" << name_current_image |
|
<< "' image in config file:" << dataset_config << std::endl |
|
<< "Re-run tests with enabled UPDATE_QRCODE_TEST_DATA macro to update test data." |
|
<< std::endl; |
|
} |
|
} |
|
|
|
typedef testing::TestWithParam < std::string > Objdetect_QRCode_Multi; |
|
TEST_P(Objdetect_QRCode_Multi, regression) |
|
{ |
|
const std::string name_current_image = GetParam(); |
|
const std::string root = "qrcode/multiple/"; |
|
const int pixels_error = 3; |
|
|
|
std::string image_path = findDataFile(root + name_current_image); |
|
Mat src = imread(image_path); |
|
ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
|
QRCodeDetector qrcode; |
|
std::vector<Point> corners; |
|
#ifdef HAVE_QUIRC |
|
std::vector<cv::String> decoded_info; |
|
std::vector<Mat> straight_barcode; |
|
EXPECT_TRUE(qrcode.detectAndDecodeMulti(src, decoded_info, corners, straight_barcode)); |
|
ASSERT_FALSE(corners.empty()); |
|
ASSERT_FALSE(decoded_info.empty()); |
|
int expected_barcode_type = CV_8UC1; |
|
for(size_t i = 0; i < straight_barcode.size(); i++) |
|
EXPECT_EQ(expected_barcode_type, straight_barcode[i].type()); |
|
#else |
|
ASSERT_TRUE(qrcode.detectMulti(src, corners)); |
|
#endif |
|
|
|
const std::string dataset_config = findDataFile(root + "dataset_config.json"); |
|
FileStorage file_config(dataset_config, FileStorage::READ); |
|
ASSERT_TRUE(file_config.isOpened()) << "Can't read validation data: " << dataset_config; |
|
{ |
|
FileNode images_list = file_config["multiple_images"]; |
|
size_t images_count = static_cast<size_t>(images_list.size()); |
|
ASSERT_GT(images_count, 0u) << "Can't find validation data entries in 'test_images': " << dataset_config; |
|
for (size_t index = 0; index < images_count; index++) |
|
{ |
|
FileNode config = images_list[(int)index]; |
|
std::string name_test_image = config["image_name"]; |
|
if (name_test_image == name_current_image) |
|
{ |
|
for(int j = 0; j < int(corners.size()); j += 4) |
|
{ |
|
bool ok = false; |
|
for (int k = 0; k < int(corners.size() / 4); k++) |
|
{ |
|
int count_eq_points = 0; |
|
for (int i = 0; i < 4; i++) |
|
{ |
|
int x = config["x"][k][i]; |
|
int y = config["y"][k][i]; |
|
if(((abs(corners[j + i].x - x)) <= pixels_error) && ((abs(corners[j + i].y - y)) <= pixels_error)) |
|
count_eq_points++; |
|
} |
|
if (count_eq_points == 4) |
|
{ |
|
ok = true; |
|
break; |
|
} |
|
} |
|
EXPECT_TRUE(ok); |
|
} |
|
|
|
#ifdef HAVE_QUIRC |
|
size_t count_eq_info = 0; |
|
for(int i = 0; i < int(decoded_info.size()); i++) |
|
{ |
|
for(int j = 0; j < int(decoded_info.size()); j++) |
|
{ |
|
std::string original_info = config["info"][j]; |
|
if(original_info == decoded_info[i]) |
|
{ |
|
count_eq_info++; |
|
break; |
|
} |
|
} |
|
} |
|
EXPECT_EQ(decoded_info.size(), count_eq_info); |
|
#endif |
|
|
|
return; // done |
|
} |
|
} |
|
std::cerr |
|
<< "Not found results for '" << name_current_image |
|
<< "' image in config file:" << dataset_config << std::endl |
|
<< "Re-run tests with enabled UPDATE_QRCODE_TEST_DATA macro to update test data." |
|
<< std::endl; |
|
} |
|
} |
|
|
|
INSTANTIATE_TEST_CASE_P(/**/, Objdetect_QRCode, testing::ValuesIn(qrcode_images_name)); |
|
INSTANTIATE_TEST_CASE_P(/**/, Objdetect_QRCode_Close, testing::ValuesIn(qrcode_images_close)); |
|
INSTANTIATE_TEST_CASE_P(/**/, Objdetect_QRCode_Monitor, testing::ValuesIn(qrcode_images_monitor)); |
|
INSTANTIATE_TEST_CASE_P(/**/, Objdetect_QRCode_Curved, testing::ValuesIn(qrcode_images_curved)); |
|
INSTANTIATE_TEST_CASE_P(/**/, Objdetect_QRCode_Multi, testing::ValuesIn(qrcode_images_multiple)); |
|
|
|
TEST(Objdetect_QRCode_decodeMulti, decode_regression_16491) |
|
{ |
|
#ifdef HAVE_QUIRC |
|
Mat zero_image = Mat::zeros(256, 256, CV_8UC1); |
|
Point corners_[] = {Point(16, 16), Point(128, 16), Point(128, 128), Point(16, 128), |
|
Point(16, 16), Point(128, 16), Point(128, 128), Point(16, 128)}; |
|
std::vector<Point> vec_corners; |
|
int array_size = 8; |
|
vec_corners.assign(corners_, corners_ + array_size); |
|
std::vector<cv::String> decoded_info; |
|
std::vector<Mat> straight_barcode; |
|
QRCodeDetector vec_qrcode; |
|
EXPECT_NO_THROW(vec_qrcode.decodeMulti(zero_image, vec_corners, decoded_info, straight_barcode)); |
|
|
|
Mat mat_corners(2, 4, CV_32SC2, (void*)&vec_corners[0]); |
|
QRCodeDetector mat_qrcode; |
|
EXPECT_NO_THROW(mat_qrcode.decodeMulti(zero_image, mat_corners, decoded_info, straight_barcode)); |
|
#endif |
|
} |
|
|
|
TEST(Objdetect_QRCode_detectMulti, detect_regression_16961) |
|
{ |
|
const std::string name_current_image = "9_qrcodes.jpg"; |
|
const std::string root = "qrcode/multiple/"; |
|
|
|
std::string image_path = findDataFile(root + name_current_image); |
|
Mat src = imread(image_path); |
|
ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
|
|
|
QRCodeDetector qrcode; |
|
std::vector<Point> corners; |
|
EXPECT_TRUE(qrcode.detectMulti(src, corners)); |
|
ASSERT_FALSE(corners.empty()); |
|
size_t expect_corners_size = 36; |
|
EXPECT_EQ(corners.size(), expect_corners_size); |
|
} |
|
|
|
TEST(Objdetect_QRCode_decodeMulti, check_output_parameters_type_19363) |
|
{ |
|
const std::string name_current_image = "9_qrcodes.jpg"; |
|
const std::string root = "qrcode/multiple/"; |
|
|
|
std::string image_path = findDataFile(root + name_current_image); |
|
Mat src = imread(image_path); |
|
ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
|
#ifdef HAVE_QUIRC |
|
QRCodeDetector qrcode; |
|
std::vector<Point> corners; |
|
std::vector<cv::String> decoded_info; |
|
#if 0 // FIXIT: OutputArray::create() type check |
|
std::vector<Mat2b> straight_barcode_nchannels; |
|
EXPECT_ANY_THROW(qrcode.detectAndDecodeMulti(src, decoded_info, corners, straight_barcode_nchannels)); |
|
#endif |
|
|
|
int expected_barcode_type = CV_8UC1; |
|
std::vector<Mat1b> straight_barcode; |
|
EXPECT_TRUE(qrcode.detectAndDecodeMulti(src, decoded_info, corners, straight_barcode)); |
|
ASSERT_FALSE(corners.empty()); |
|
for(size_t i = 0; i < straight_barcode.size(); i++) |
|
EXPECT_EQ(expected_barcode_type, straight_barcode[i].type()); |
|
#endif |
|
} |
|
|
|
TEST(Objdetect_QRCode_detect, detect_regression_20882) |
|
{ |
|
const std::string name_current_image = "qrcode_near_the_end.jpg"; |
|
const std::string root = "qrcode/"; |
|
|
|
std::string image_path = findDataFile(root + name_current_image); |
|
Mat src = imread(image_path); |
|
ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
|
|
|
QRCodeDetector qrcode; |
|
std::vector<Point> corners; |
|
Mat straight_barcode; |
|
cv::String decoded_info; |
|
EXPECT_TRUE(qrcode.detect(src, corners)); |
|
EXPECT_TRUE(!corners.empty()); |
|
#ifdef HAVE_QUIRC |
|
EXPECT_NO_THROW(qrcode.decode(src, corners, straight_barcode)); |
|
#endif |
|
} |
|
|
|
TEST(Objdetect_QRCode_basic, not_found_qrcode) |
|
{ |
|
std::vector<Point> corners; |
|
Mat straight_barcode; |
|
std::string decoded_info; |
|
Mat zero_image = Mat::zeros(256, 256, CV_8UC1); |
|
QRCodeDetector qrcode; |
|
EXPECT_FALSE(qrcode.detect(zero_image, corners)); |
|
#ifdef HAVE_QUIRC |
|
corners = std::vector<Point>(4); |
|
EXPECT_ANY_THROW(qrcode.decode(zero_image, corners, straight_barcode)); |
|
#endif |
|
} |
|
|
|
TEST(Objdetect_QRCode_detect, detect_regression_21287) |
|
{ |
|
const std::string name_current_image = "issue_21287.png"; |
|
const std::string root = "qrcode/"; |
|
|
|
std::string image_path = findDataFile(root + name_current_image); |
|
Mat src = imread(image_path); |
|
ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path; |
|
|
|
QRCodeDetector qrcode; |
|
std::vector<Point> corners; |
|
Mat straight_barcode; |
|
cv::String decoded_info; |
|
EXPECT_TRUE(qrcode.detect(src, corners)); |
|
EXPECT_TRUE(!corners.empty()); |
|
#ifdef HAVE_QUIRC |
|
EXPECT_NO_THROW(qrcode.decode(src, corners, straight_barcode)); |
|
#endif |
|
} |
|
|
|
// @author Kumataro, https://github.com/Kumataro |
|
TEST(Objdetect_QRCode_decode, decode_regression_21929) |
|
{ |
|
const cv::String expect_msg = "OpenCV"; |
|
Mat qrImg; |
|
QRCodeEncoder::Params params; |
|
params.version = 8; // 49x49 |
|
Ptr<QRCodeEncoder> qrcode_enc = cv::QRCodeEncoder::create(params);; |
|
qrcode_enc->encode(expect_msg, qrImg); |
|
|
|
Mat src; |
|
cv::resize(qrImg, src, Size(200,200), 1.0, 1.0, INTER_NEAREST); |
|
|
|
QRCodeDetector qrcode; |
|
std::vector<Point> corners; |
|
Mat straight_barcode; |
|
|
|
EXPECT_TRUE(qrcode.detect(src, corners)); |
|
EXPECT_TRUE(!corners.empty()); |
|
#ifdef HAVE_QUIRC |
|
cv::String decoded_msg; |
|
EXPECT_NO_THROW(decoded_msg = qrcode.decode(src, corners, straight_barcode)); |
|
ASSERT_FALSE(straight_barcode.empty()) << "Can't decode qrimage."; |
|
EXPECT_EQ(expect_msg, decoded_msg); |
|
#endif |
|
} |
|
|
|
TEST(Objdetect_QRCode_decode, decode_regression_version_25) |
|
{ |
|
const cv::String expect_msg = "OpenCV"; |
|
Mat qrImg; |
|
QRCodeEncoder::Params params; |
|
params.version = 25; // 117x117 |
|
Ptr<QRCodeEncoder> qrcode_enc = cv::QRCodeEncoder::create(params);; |
|
qrcode_enc->encode(expect_msg, qrImg); |
|
|
|
Mat src; |
|
cv::resize(qrImg, src, qrImg.size()*3, 1.0, 1.0, INTER_NEAREST); |
|
|
|
QRCodeDetector qrcode; |
|
std::vector<Point> corners; |
|
Mat straight_barcode; |
|
|
|
EXPECT_TRUE(qrcode.detect(src, corners)); |
|
EXPECT_TRUE(!corners.empty()); |
|
#ifdef HAVE_QUIRC |
|
cv::String decoded_msg; |
|
EXPECT_NO_THROW(decoded_msg = qrcode.decode(src, corners, straight_barcode)); |
|
ASSERT_FALSE(straight_barcode.empty()) << "Can't decode qrimage."; |
|
EXPECT_EQ(expect_msg, decoded_msg); |
|
#endif |
|
} |
|
|
|
#endif // UPDATE_QRCODE_TEST_DATA |
|
|
|
}} // namespace
|
|
|