OpenCV 保存矩阵

// TestSaveMat.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <cv.h>
#include <cvcam.h>
#include <cxcore.h>
#include <highgui.h>

#pragma comment(lib,"cv.lib")
#pragma comment(lib,"cvcam.lib")
#pragma comment(lib,"cxcore.lib")
#pragma comment(lib,"highgui.lib")

int main(int argc, char* argv[])
{
 //创建矩阵
 CvMat *pMat = cvCreateMat(500,500,CV_32F);
 cvSetIdentity(pMat);

 //显示矩阵
 cvNamedWindow("Show");
 cvShowImage("Show",pMat);

 //保存矩阵
 cvSave("pMat.xml",pMat);

 cvWaitKey();

 //释放资源
 cvReleaseMat(&pMat);
 cvDestroyWindow("Show");

 return 0;
}