mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2024-11-27 20:50:25 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #23017 from asmorkalov:as/qrcode_valgrind

Browse Source 
Valgrind issues fix in QRCode detector.
This commit is contained in:
Alexander Smorkalov 2022-12-23 12:10:29 +03:00 committed by GitHub
commit 734fb18c4d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
modules/objdetect/src/qrcode.cpp
View File

@ -2340,9 +2340,8 @@ static inline std::pair<int, int> matchPatternPoints(const vector<Point> &finder
double QRDecode::getNumModules() {
vector<vector<Point>> finderPatterns;
double numModulesX = 0., numModulesY = 0.;
bool flag = findPatternsVerticesPoints(finderPatterns);
if (flag) {
double pattern_distance[4];
if (findPatternsVerticesPoints(finderPatterns)) {
double pattern_distance[4] = {0.,0.,0.,0.};
for (auto& pattern : finderPatterns) {
auto indexes = matchPatternPoints(pattern, original_points);
if (indexes == std::make_pair(-1, -1))
@ -2558,8 +2557,9 @@ bool QRDecode::versionDefinition()
bool useFinderPattern = false;
const double thresholdFinderPattern = 0.2;
const double roundingError = abs(numModulesByFinderPattern - cvRound(numModulesByFinderPattern));
if (cvRound(versionByFinderPattern) >= 1 && versionByFinderPattern <= 6 && transition_x != transition_y) {
if (roundingError < thresholdFinderPattern)
if (cvRound(versionByFinderPattern) >= 1 && versionByFinderPattern <= 6. &&
transition_x != transition_y && roundingError < thresholdFinderPattern) {
useFinderPattern = true;
}
@ -2775,7 +2775,12 @@ bool QRDecode::curvedDecodingProcess()
#endif
}
QRDecode::QRDecode(bool _useAlignmentMarkers): useAlignmentMarkers(_useAlignmentMarkers) {}
QRDecode::QRDecode(bool _useAlignmentMarkers):
useAlignmentMarkers(_useAlignmentMarkers),
version(0),
version_size(0),
test_perspective_size(0.f)
{}
std::string QRCodeDetector::decode(InputArray in, InputArray points,
OutputArray straight_qrcode)