OPENCV入门代码

chenhuan001

//显示图像文件
#include <opencv2/opencv.hpp>
, |9 M- Z3 d; z( husing namespace std;
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; j1 `5 [: D& c/ k0 d, b2 v9 b#pragma comment(linker, "/subsystem:\"windows\" /entry:\"mainCRTStartup\"")

int main()
{
7 Z8 g  V' c) B1 A" \6 M        const char *pstrImageName = "冲浪大师赛001.jpg";
        const char *pstrWindowsTitle = "OpenCV第一个程序(http://blog.csdn.net/MoreWindows)";

2 x# v4 }  w  r, r9 [7 M. W7 ?        //从文件中读取图像
        IplImage *pImage = cvLoadImage(pstrImageName, CV_LOAD_IMAGE_UNCHANGED);

0 H( ~7 |" ?2 t/ T5 O        //创建窗口
        cvNamedWindow(pstrWindowsTitle, CV_WINDOW_AUTOSIZE);

        //在指定窗口中显示图像
1 `  P  r5 o. u        cvShowImage(pstrWindowsTitle, pImage);

        //等待按键事件
        cvWaitKey();

1 b- x9 z* {3 u1 O        cvDestroyWindow(pstrWindowsTitle);
4 P, g- j% P. Z( v        cvReleaseImage(&pImage);
5 s& q% _' \& D, f        return 0;
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