opencv之读取pts文件

#include <iostream>
#include <fstream>
#include <opencv2/opencv.hpp>  
using namespace cv;
using namespace std;


int main()
{
    Mat image(600, 600,  CV_8UC3);
    vector<Point2f> points; 
    Point2f point;

    ifstream input;
    input.open("Tester_1TrainingPosepose_0.pts");

    string s;
    for (int k = 0; k < 3; k++) {    //前三行
        getline(input,s);    
        //cout << s << endl;
    }
        
    
    for (int i = 0; i < 68; i++){    
        input >> point.x >> point.y;
        //cout << point.x << " " << point.y << endl;
        points.push_back(point);
    }
    input.close();
    
    for(int i = 0; i < 68; i++) {
        cout << points[i].x << "  " << points[i].y << endl;
        circle(image, points[i], 3, Scalar(0, 0, 255), CV_FILLED, CV_AA);
    }    

    imshow( "【显示点】",image);
    
    waitKey();
    return 0;
}