各位大神 求帮我看看 一运行 就中断

Question

// demo19.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include
#include
#include

#include

int _tmain(int argc, _TCHAR* argv[])
{

    IplImage* frame;
    IplImage* frame2;
    IplImage* frame3;

    frame=cvLoadImage("E:\\imgs\\9bb8e197jw1e3nbkoi3hgj.jpg",1);
    frame2 = cvCreateImage(cvGetSize(frame), IPL_DEPTH_8U, 1);  
    frame3 = cvCreateImage(cvGetSize(frame), IPL_DEPTH_8U, 1);  


     CvSize dstSize;
     dstSize.width = frame->width;
     dstSize.height = frame->height;


    IplImage* dstImg=cvCreateImage(dstSize, frame->depth, frame->nChannels);

    cvZero(dstImg);
    cvConvertImage(frame, frame2, 1);         
    cvCanny(frame2, frame3, 10, 100, 3);  

    cvSetImageROI(dstImg,cvRect(
        0,
        0,
        frame->width/2,
        frame->height/2
        ));
    cvCopy(frame, dstImg);
    cvResetImageROI(dstImg);


    cvSetImageROI(dstImg,cvRect(
        frame->width/2,
        0,
        frame->width/2,
        frame->height/2
        ));
    dstImg->nChannels =1;

    cvCopy(frame2, dstImg);
    cvResetImageROI(dstImg);

    cvSetImageROI(dstImg,cvRect(
        0,
        frame->height/2,
        frame->width,
        frame->height/2
        ));
    dstImg->nChannels =1;

    cvCopy(frame3, dstImg);
    cvResetImageROI(dstImg);

cvNamedWindow("dstImg");

cvShowImage("dstImg", dstImg);
cvWaitKey(0);
cvReleaseImage(&frame);
cvReleaseImage(&frame2);
cvReleaseImage(&frame3);
cvReleaseImage(&dstImg);
cvDestroyWindow("dstImg");

}