OPENCV入门代码

chenhuan001

//显示图像文件
#include <opencv2/opencv.hpp>
6 ?8 L2 u1 M, f2 k: F+ zusing namespace std;
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' g3 p4 F  H" c& |+ Q#pragma comment(linker, "/subsystem:\"windows\" /entry:\"mainCRTStartup\"")
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int main()
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        const char *pstrImageName = "冲浪大师赛001.jpg";
        const char *pstrWindowsTitle = "OpenCV第一个程序(http://blog.csdn.net/MoreWindows)";

7 r2 ]  r7 Z' @# V: u" N' B/ |        //从文件中读取图像
7 `9 t# z8 |8 B        IplImage *pImage = cvLoadImage(pstrImageName, CV_LOAD_IMAGE_UNCHANGED);
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        //创建窗口
        cvNamedWindow(pstrWindowsTitle, CV_WINDOW_AUTOSIZE);
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        //在指定窗口中显示图像
        cvShowImage(pstrWindowsTitle, pImage);

! Z! ~0 J- B' I% p8 C6 V        //等待按键事件
/ v0 k* V3 I* ]0 A, f( G( \% o        cvWaitKey();

        cvDestroyWindow(pstrWindowsTitle);
        cvReleaseImage(&pImage);
        return 0;
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