05/14 끝

This commit is contained in:
USW
2025-05-14 12:10:39 +09:00
parent 0d9c3ed470
commit 412a044828
30 changed files with 352858 additions and 0 deletions

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44
Homework/QRCode/main.cpp Normal file
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#include <iostream>
#include "opencv2/opencv.hpp"
using namespace std;
using namespace cv;
int main() {
VideoCapture cap(0);
if (!cap.isOpened()) {
cerr << "Camera open failed!" << endl;
return 0;
}
QRCodeDetector detector;
Mat frame;
while (true) {
cap >> frame;
if (frame.empty())
break;
vector<Point> points;
Mat straightQRCode;
string info = detector.detectAndDecode(frame, points, straightQRCode);
resize(straightQRCode, straightQRCode, Size(200, 200));
if (!info.empty()) {
polylines(frame, points, true, Scalar(0, 0, 255), 2);
putText(frame, info, Point(10, 30), FONT_HERSHEY_DUPLEX, 1, Scalar(0, 0, 255));
imshow("QR", straightQRCode);
}
else {
destroyWindow("QR");
}
imshow("frame", frame);
if (waitKey(10) == 27)
break;
}
return 0;
}