#include <iostream>
#include <opencv2/opencv.hpp>
#include<opencv2/highgui/highgui.hpp>
#include <vector>
#include "Graph.h"
using namespace std;
using namespace cv;
int main()
{
Mat srcImg = imread("line.jpg");
Mat dstImg, edgeImg;
if (srcImg.empty())
{
cout << "Image load failed" << endl;
return -1;
}
cvtColor(srcImg, dstImg, COLOR_BGR2GRAY);
GaussianBlur(srcImg, dstImg, Size(3, 3), 0, 0, BORDER_DEFAULT);
Canny(dstImg, edgeImg, 100, 200, 3, false);
vector<Vec4f> pline;
HoughLinesP(edgeImg, pline, 1, CV_PI / 180, 10, 0, 0);
for (int i = 0; i < pline.size(); i++)
{
Vec4f pl = pline[i];
line(srcImg, Point(pl[0], pl[1]), Point(pl[2], pl[3]), Scalar(0, 0, 255), 1, 8);
}
return 0;
}
opencv 霍夫直线变换
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转载自blog.csdn.net/sinat_28826891/article/details/105145606
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