HW02,Week02

1.

#include "stdafx.h"
#include <opencv/highgui.h>


int _tmain(int argc, _TCHAR* argv[])
{
IplImage * img = cvLoadImage("c:/aaa.png");
cvShowImage("window",img);
cvWaitKey(0);
return 0;
}

2.

#include "stdafx.h"

#include <opencv/highgui.h>

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

{   CvCapture * cap=cvCreateCameraCapture(0);

 IplImage * img=cvQueryFrame(cap);

 while(1){

    IplImage * img=cvQueryFrame(cap);

 cvShowImage("img",img);

    int key=cvWaitKey(33);

 if (key==27)break;

 }

 cvReleaseCapture(&cap);

 return 0;

}