标签：opencv cvpyrdown cvpyrup 图像金字塔
核心函数：cvPyrDown，cvPyrUp
程序：
代码：
#include "cv.h"
#include "cxcore.h"
#include "highgui.h"
#include <iostream>
int pyr(int argc,char** argv)
{
IplImage* src=cvLoadImage("e:\\picture\\xibao.jpg");
IplImage* dst1=cvCreateImage(cvSize(src->width/2,src->height/2),src->depth,src->nChannels);
IplImage* dst2=cvCreateImage(cvSize(src->width*2,src->height*2),src->depth,src->nChannels);
cvPyrDown(src,dst1,CV_GAUSSIAN_5x5);
cvPyrUp(src,dst2,CV_GAUSSIAN_5x5);
cvNamedWindow("src");
cvNamedWindow("PyrDown");
cvNamedWindow("PyrUp");
cvShowImage("src",src);
cvShowImage("PyrDown",dst1);
cvShowImage("PyrUp",dst2);
std::cout<<src->height<<std::endl;
std::cout<<src->width<<std::endl;
cvWaitKey(0);
return 0;
}本文出自 “flyclc” 博客，请务必保留此出处http://flyclc.blog.51cto.com/1385758/1539846
cvPyrDown cvPyrUp 图像金字塔,布布扣,bubuko.com
标签：opencv cvpyrdown cvpyrup 图像金字塔
原文地址：http://flyclc.blog.51cto.com/1385758/1539846
