VS2013调用OpenCV实现放大图片

// Popencv.cpp : 定义控制台应用程序的入口点。
//


#include "stdafx.h"
#include <opencv.hpp>
#include <stdio.h>  
#include <cv.h>  
#include <cxcore.h>  
#include <highgui.h>


using namespace cv;






int _tmain(int argc, _TCHAR* argv[])
{
char imageLoad[64] = { 0 };
char imageName[64] = { 0 };
char filePath[64] = { 0 };


sprintf(imageLoad, "\\\\192.168.1.215\\config\\1.jpg");
sprintf(filePath, "\\\\192.168.1.215\\config\\temp.jpg");
const char *pstrImageName = imageLoad;
const char *pstrSaveImageName = filePath;
//const char *pstrWindowsSrcTitle = "原图";
// const char *pstrWindowsDstTitle = "缩放图";


double fScale = 1.67;//缩放倍数
CvSize czSize;   //目标图像尺寸




//从文件中读取图像  
IplImage *pSrcImage = cvLoadImage(imageLoad, CV_LOAD_IMAGE_UNCHANGED);
IplImage *pDstImage = NULL;


//计算目标图像大小
czSize.width = pSrcImage->width * fScale;
czSize.height = pSrcImage->height * fScale;


//创建图像并缩放
pDstImage = cvCreateImage(czSize, pSrcImage->depth, pSrcImage->nChannels);
cvResize(pSrcImage, pDstImage, CV_INTER_AREA);


//创建窗口
//cvNamedWindow(pstrWindowsSrcTitle, CV_WINDOW_AUTOSIZE);
//cvNamedWindow(pstrWindowsDstTitle, CV_WINDOW_AUTOSIZE);


//在指定窗口中显示图像
//cvShowImage(pstrWindowsSrcTitle, pSrcImage);
//cvShowImage(pstrWindowsDstTitle, pDstImage);


//等待按键事件
//cvWaitKey();


//保存图片
cvSaveImage(pstrSaveImageName, pDstImage);


//cvDestroyWindow(pstrWindowsSrcTitle);
//cvDestroyWindow(pstrWindowsDstTitle);
cvReleaseImage(&pSrcImage);
cvReleaseImage(&pDstImage);




return 0;
}