opencv之读取pts文件

 1 #include <iostream>
 2 #include <fstream>
 3 #include <opencv2/opencv.hpp>  
 4 using namespace cv;
 5 using namespace std;
 6 
 7 
 8 int main()
 9 {
10     Mat image(600, 600,  CV_8UC3);
11     vector<Point2f> points; 
12     Point2f point;
13 
14     ifstream input;
15     input.open("Tester_1TrainingPosepose_0.pts");
16 
17     string s;
18     for (int k = 0; k < 3; k++) {    //前三行
19         getline(input,s);    
20         //cout << s << endl;
21     }
22         
23     
24     for (int i = 0; i < 68; i++){    
25         input >> point.x >> point.y;
26         //cout << point.x << " " << point.y << endl;
27         points.push_back(point);
28     }
29     input.close();
30     
31     for(int i = 0; i < 68; i++) {
32         cout << points[i].x << "  " << points[i].y << endl;
33         circle(image, points[i], 3, Scalar(0, 0, 255), CV_FILLED, CV_AA);
34     }    
35 
36     imshow( "【显示点】",image);
37     
38     waitKey();
39     return 0;
40 }