u014077175的专栏

void CmyImageDlg::OnBnClickedButtonImg(){// TODO: 在此添加控件通知处理程序代码CString m_strPicPath;//弹出选择图片对话框CFileDialog dlg(true,_T("*.bmp"),NULL,OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST|OFN_HIDEREADONLY,_T(

#include #include #include #define intsize sizeof(int)#define complexsize sizeof(complex)#define PI 3.1415926int *a,*b;int nLen,init_nLen,mLen,init_mLen,N,M;//init_nLen,init_mLen

#include "cv.h"#include "highgui.h"//#include "opencv2/core/core.hpp"//#include "opencv2/imgproc/imgproc.hpp"

//彩色3通道Mat src(sharpenedLena.rows,sharpenedLena.cols,CV_8UC3);     //用来存储目的图片的矩阵   Mat res(sharpenedLena.rows,sharpenedLena.cols,CV_8UC3);       Mat r(sharpenedLena.rows,sharpenedLena.cols

/*这个程序的基本思想是：对输入的图像进行滤波去掉噪音，然后进行canny边缘检测，之后进行膨胀，然后寻找轮廓，对轮廓进行多边形的逼近，检测多边形的点数是否是4而且各个角的的余弦是否是小于某个值，程序中认为是0.3，然后就判断该多边形是四边形，之后根据这四个点画出该图像。ps：我对程序中余弦定理的使用 感觉公式用错了*/#include "stdafx.h" #includ

//IplImage类型        IplImage* src;src=cvLoadImage((CT2CA)m_strPicPath,1);//读取彩色图  IplImage* dst = cvCreateImage( cvGetSize(src), 8, 1 );

图像截取： IplImage *src2 = cvGetImage(cvGetSubRect(src1, cvCreateMatHeader(src1->width-130,src1->height-80, CV_8UC1), cvRect(70, 40, src1->width-130,src1->height-80)), cvCreateImageHeader(cvSize(src1->wi

CvMemStorage* storage = cvCreateMemStorage( 0 ); CvSeq* contours = NULL; cvFindContours( src, storage, &contours, sizeof( CvContour ), CV_RETR_LIST, CV_CHAIN_APPROX_NONE ); double area=