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Added QR_Code data flip support, flip and retry after first EEC failure

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Added regression test for the flipped images
This commit is contained in:
Genci Berisha
2023-02-18 23:17:47 +01:00
parent c4226f0457
commit a1b4aa5e88
4 changed files with 55 additions and 0 deletions
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modules/objdetect/test/test_qrcode.cpp
+32
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@@ -708,6 +708,38 @@ TEST(Objdetect_QRCode_detect, detect_regression_21287)
#endif
}
TEST(Objdetect_QRCode_detect_flipped, regression_23249)
{
const std::vector<std::pair<std::string, std::string>> flipped_images =
// image name , expected result
{{"flipped_1.png", "The key is /qrcod_OMevpf"},
{"flipped_2.png", "A26"}};
const std::string root = "qrcode/flipped/";
for(const auto &flipped_image : flipped_images){
const std::string &image_name = flipped_image.first;
const std::string &expect_msg = flipped_image.second;
std::string image_path = findDataFile(root + image_name);
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());
std::string decoded_msg;
#ifdef HAVE_QUIRC
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
}
}
// @author Kumataro, https://github.com/Kumataro
TEST(Objdetect_QRCode_decode, decode_regression_21929)
{