小白学视觉,笔记,扩展
Harris存在的弊端,
提出Shi-Tomas
#include <opencv2/opencv.hpp>#include<iostream>using namespace cv;using namespace std;int main(){Mat img = imread("lena.png");if (!img.data){cout << "读取图像错误,请确认图像文件是否正确" << endl;return -1;}Mat gray,img2;img.copyTo(img2);cvtColor(img, gray, COLOR_BGR2GRAY);// Detector parameters//提取角点int maxCorners = 100; //检测角点数目double quality_level = 0.01; //质量等级