// oj3.cpp : Defines the entry point for the console application.
//#include "stdafx.h"
#include<iostream>#include<opencv2\opencv.hpp>#include<opencv2/imgproc/types_c.h>#include <opencv2\objdetect\objdetect_c.h>
#include <fstream>using namespace cv;
using namespace std;struct my3dim{ int x; int y; int label;};vector<my3dim> mypoint1;vector<my3dim> mypoint2;vector<CvPoint> points1;vector<CvPoint> points2;vector<CvPoint> points3;Mat expanded, img1, img2;Point cent;my3dim mytmp;void onmouse(int event, int x, int y, int flag, void *img)//鼠标事件回调函数，鼠标点击后执行的内容应在此{ switch (event) { case EVENT_LBUTTONDOWN://鼠标左键按下事件 cent.x = x; cent.y = y; mytmp.x = x; mytmp.y = y; mytmp.label = 1; circle(img1, cent, 2, Scalar(255, 255, 0), 3); cout << "第一个 " << x << " " << y << endl; points1.push_back(CvPoint(x, y)); mypoint1.push_back(mytmp); break; case EVENT_RBUTTONDOWN://鼠标左键按下事件 cent.x = x; cent.y = y; mytmp.x = x; mytmp.y = y; mytmp.label = -1; circle(img1, cent, 2, Scalar(255, 0, 0), 3); cout << "第一个 " << x << " " << y << endl; points1.push_back(CvPoint(x, y)); mypoint1.push_back(mytmp); break; default: break; }}void onmouse2(int event, int x, int y, int flag, void *img)//鼠标事件回调函数，鼠标点击后执行的内容应在此{ switch (event) { case EVENT_LBUTTONDOWN://鼠标左键按下事件 cout << "第二个 " << x << " " << y << endl; points2.push_back(CvPoint(x, y)); break; case EVENT_LBUTTONUP:break;
default: break; }}void onmouse3(int event, int x, int y, int flag, void *img)//鼠标事件回调函数，鼠标点击后执行的内容应在此{ switch (event) { case EVENT_LBUTTONDOWN://鼠标左键按下事件 cout << "第二个 " << x << " " << y << endl; points3.push_back(CvPoint(x, y));cent.x = x;
cent.y = y; if (x <= img1.cols) circle(expanded, cent, 2, Scalar(255, 0, 0), 3); else circle(expanded, cent, 2, Scalar(0, 0, 255), 3); break; default: break; } //imshow("combined", expanded);}int main()
{ img1 = imread("E:\\zhouliyang\\fordebug\\MVS\\data\\1452252565655\\back\\key\\00009.jpg");//读取图像 //从文件中读入图像img2 = imread("E:\\zhouliyang\\fordebug\\MVS\\data\\1452252565655\\side2\\key\\00000.jpg");//读取图像
namedWindow("第一个图像");//窗口
//namedWindow("第二个图像", WINDOW_NORMAL);//窗口 setMouseCallback("第一个图像", onmouse, &img1);//注册鼠标事件到“鼠标画个框”窗口，即使在该窗口下出现鼠标事件就执行onmouse函数的内容,最后一个参数为传入的数据。这里其实没有用到 //setMouseCallback("第二个图像", onmouse2, &img2); imshow("第一个图像", img1); while (true) {imshow("第一个图像", img1);
int key = waitKey(10); if (key == 27) break; //expanded = srcImg.clone(); }destroyAllWindows();
fstream outfile("G:\\download\\points.txt");
if (!outfile) { cout << "unable open outfile" << endl; exit(1); } for (int i = 0; i < mypoint1.size(); i++) { outfile << mypoint1[i].x << "\t" << mypoint1[i].y << "\t"<<mypoint1[i].label<<endl; } outfile.close();return 0;
}