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Merge remote-tracking branch 'origin/3.4' into merge-3.4

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This commit is contained in:
Alexander Smorkalov
2023-05-24 14:37:48 +03:00
parent c07145fe28 e09684647a
commit d4861bfd1f
11 changed files with 59 additions and 14 deletions
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modules/objdetect/src/qrcode.cpp
+5 -4
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@@ -571,10 +571,11 @@ bool QRDetect::computeTransformationPoints()
{
Mat mask = Mat::zeros(bin_barcode.rows + 2, bin_barcode.cols + 2, CV_8UC1);
uint8_t next_pixel, future_pixel = 255;
int count_test_lines = 0, index = cvRound(localization_points[i].x);
for (; index < bin_barcode.cols - 1; index++)
int count_test_lines = 0, index_c = max(0, min(cvRound(localization_points[i].x), bin_barcode.cols - 1));
const int index_r = max(0, min(cvRound(localization_points[i].y), bin_barcode.rows - 1));
for (; index_c < bin_barcode.cols - 1; index_c++)
{
next_pixel = bin_barcode.ptr<uint8_t>(cvRound(localization_points[i].y))[index + 1];
next_pixel = bin_barcode.ptr<uint8_t>(index_r)[index_c + 1];
if (next_pixel == future_pixel)
{
future_pixel = static_cast<uint8_t>(~future_pixel);
@@ -582,7 +583,7 @@ bool QRDetect::computeTransformationPoints()
if (count_test_lines == 2)
{
floodFill(bin_barcode, mask,
Point(index + 1, cvRound(localization_points[i].y)), 255,
Point(index_c + 1, index_r), 255,
0, Scalar(), Scalar(), FLOODFILL_MASK_ONLY);
break;
}