《学习OpenCV》练习5-11

关注

原创最新推荐文章于 2026-07-01 12:59:12 发布 679 阅读 AI 写同款· GEO 优化 ›

Qt5.11+Opencv3.4学习笔记之配置Opencv 首先，到opencv官网上面下载opencv的安装包。由于我实在Windows环境下进行的配置，所以说下载win pack。下载完之后双击运行，出现下图所示窗口。找一个吉利的路径把他存放好（最好不要是中文路径），而后点击Extract。等待读条，读条完毕后他会生成两个文件夹和几个txt文件，如下图所示。第二步，到cmake官网上下载并安装cmake。然后打开bin文件夹下的... 阅读详情

#include "cv.h"
#include "highgui.h"
#include "stdio.h"
#include <opencv2/legacy/legacy.hpp>
//#pragma comment(lib, "opencv_legacy244.lib")

//*****************************************************
//主函数
//*****************************************************
int main()
{
	IplImage* sorce = cvLoadImage( "homework_5-11.jpg" );
	if (!sorce)
	{
		printf( "failed to load %s.\n", "homework_5-11.jpg" );
		return -1;
	}
	IplImage* pyramid = cvCreateImage( cvGetSize(sorce), sorce->depth, sorce->nChannels );
	IplImage* erode = cvCreateImage( cvGetSize(sorce), sorce->depth, sorce->nChannels );
	IplImage* open = cvCreateImage( cvGetSize(sorce), sorce->depth, sorce->nChannels );

	CvSeq* comp = NULL;
	CvMemStorage* storage=cvCreateMemStorage(0);
	assert( storage!=NULL );

	//用金字塔实现图像分割
	cvErode( sorce, erode );
	cvDilate( erode, open );
	cvPyrSegmentation( open, pyramid, storage, &comp, 4, 130, 30 );
	
	cvNamedWindow( "sorce" ,CV_WINDOW_NORMAL );
	cvNamedWindow( "pyramid" ,CV_WINDOW_NORMAL );
	cvNamedWindow( "erode" ,CV_WINDOW_NORMAL );
	cvNamedWindow( "open" ,CV_WINDOW_NORMAL );
	
	cvShowImage( "sorce", sorce );
	cvShowImage( "pyramid", pyramid );
	cvShowImage( "erode", erode );
	cvShowImage( "open", open );
	
	cvWaitKey(0);
	cvReleaseImage( &sorce );
	cvReleaseImage( &pyramid );
	cvReleaseImage( &erode );
	cvReleaseImage( &open );
	cvDestroyAllWindows();

	return 0;
}