我的第一个openCV程序，是改别人的成果，呵呵。
实现了简单的图像处理功能，更多的程序，会随着我的学习逐渐添加。
// cvmedianfilterDlg.cpp : implementation file
//
#include "stdafx.h"
#include "cvmedianfilter.h"
#include "cvmedianfilterDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
#include "cvaux.h"
#include "cv.h"
#include "highgui.h"
//#include "ijl.h" ????
#include "cvcam.h"
#include "math.h"
//#include "ipl.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <float.h>
#include <limits.h>
#include <time.h>
#include <ctype.h>
#include <direct.h>
//#include "dibapi.h" ????
#pragma comment(lib,"cvaux.lib")
#pragma comment(lib,"cvcam.lib")
//#pragma comment(lib,"ijl15.lib") ????
#pragma comment(lib,"cv.lib")
#pragma comment(lib, "highgui.lib")
#define ORIG_WIN_SIZE 24
static CvMemStorage* storage1 = 0;
static CvHidHaarClassifierCascade* hid_cascade = 0;
//on_mouse( int event, int x, int y, int flags );
IplImage* detect_and_draw( IplImage* image );
char filename[]="D:\\Sample256-1.bmp";
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCvmedianfilterDlg dialog
CCvmedianfilterDlg::CCvmedianfilterDlg(CWnd* pParent /*=NULL*/)
: CDialog(CCvmedianfilterDlg::IDD, pParent)
{
//m_num = 0;
//{{AFX_DATA_INIT(CCvmedianfilterDlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CCvmedianfilterDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//DDX_Text(pDX, IDC_NUM, m_num);
//{{AFX_DATA_MAP(CCvmedianfilterDlg)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CCvmedianfilterDlg, CDialog)
//{{AFX_MSG_MAP(CCvmedianfilterDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_gray, Ongray)
ON_BN_CLICKED(IDC_medfilter, Onmedfilter)
ON_BN_CLICKED(IDC_singreen, Onsingreen)
ON_BN_CLICKED(IDC_noise, Onnoise)
ON_BN_CLICKED(IDC_saltnoise, Onsaltnoise)
ON_BN_CLICKED(IDC_BUTTON1, OnCanny)
ON_BN_CLICKED(IDC_BUTTON2, OnThreshold)
ON_BN_CLICKED(IDC_Laplace, OnLaplace)
ON_BN_CLICKED(IDC_Log, OnLog)
ON_BN_CLICKED(IDC_Tough, OnTough)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCvmedianfilterDlg message handlers
BOOL CCvmedianfilterDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// TODO: Add extra initialization here
return TRUE; // return TRUE unless you set the focus to a control
}
void CCvmedianfilterDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CCvmedianfilterDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CCvmedianfilterDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CCvmedianfilterDlg::Ongray()
{
// TODO: Add your control notification handler code here
UpdateData(true);
char filename[]="D:\\Sample256-1.bmp";
//char filename[]="F:\\switty\\opencv吕斌\\newimage008.dib";//"F:\\xhl\\搞笑图片\\ert.jpg";
char *wndname;
IplImage *gray = 0,*gray2=0;
gray=cvLoadImage(filename,1);
// gray2=cvLoadImage(filename,1);
gray2=cvCreateImage(cvSize(gray->width,gray->height),IPL_DEPTH_8U,1);
wndname="GRAY2BGR";
cvNamedWindow(wndname,1);
cvCvtColor(gray, gray2, CV_BGR2GRAY); //rgb转换为灰度
cvShowImage(wndname,gray2);
cvWaitKey(0);
cvReleaseImage(&gray);
cvReleaseImage(&gray2);
cvDestroyWindow( wndname );
}
void CCvmedianfilterDlg::Onmedfilter()
{
// TODO: Add your control notification handler code here
char filename2[]="D:\\Sample256-1.bmp";
char filename1[]="D:\\Sample256-1.bmp";
char filename[]="D:\\Sample256-1.bmp";
char *wndname;
IplImage *gray,*gray2,*dst,*dst3;
gray=cvLoadImage(filename,1);
gray2=cvCreateImage(cvSize(gray->width,gray->height),IPL_DEPTH_8U,1);
dst=cvCreateImage(cvSize(gray->width,gray->height),IPL_DEPTH_8U,4);
dst3=cvCreateImage(cvSize(gray->width,gray->height),IPL_DEPTH_8U,3);
// wndname="以位图图像格式保存";
// cvSaveImage(filename1,dst3);//cvSaveImage(filename1,dst3);
// cvNamedWindow(wndname,1);
// gray1=cvLoadImage(filename1,1);
// cvShowImage(wndname,gray1);
if(num==0)
{
wndname="原图";
cvNamedWindow(wndname,1);
cvShowImage(wndname,gray);
wndname="灰度图像";
cvNamedWindow(wndname,1);
cvCvtColor(gray, gray2, CV_BGR2GRAY);
cvCvtColor(gray2,dst3,8);
cvShowImage(wndname,dst3);
cvWaitKey(0);
// cvReleaseImage(&gray);
// cvReleaseImage(&gray2);
// cvReleaseImage(&dst3);
// cvReleaseImage(&dst);
// cvDestroyWindow(wndname);
num=1;
}
else
{
CDC* pDC=GetDC();
CDC dcMem;
CBitmap myBitmap;
myBitmap.CreateCompatibleBitmap(pDC,gray->height,gray->width);
dcMem.CreateCompatibleDC(pDC);
dcMem.SelectObject(&myBitmap);
//char *rvalue=0,*bvalue=0,*gvalue=0;
DWORD iFilterH=3 ; // 滤波器的高度
DWORD iFilterW=3 ; // - 滤波器的宽度
DWORD iFilterMX=1 ; //- 滤波器的中心元素X坐标
DWORD iFilterMY=1 ; //- 滤波器的中心元素Y坐标
DWORD iFilterLen=iFilterH * iFilterW;//窗口大小
DWORD i,j,k,l,m,n;
DWORD temp,temp1;
BYTE r,r1,g,g1,b,b1,r2,g2,b2;
BYTE bTemp;
BYTE rvalue[9],bvalue[9],gvalue[9];
for(i=iFilterMY;i<(gray->height+iFilterMY+1);i++)
for(j=iFilterMX;j<(gray->width-iFilterW+iFilterMX+1);j++)
{
temp=i*(gray->width)*3+j*3;
r=(BYTE)(gray->imageData[temp]);
g=(BYTE)(gray->imageData[temp+1]);
b=(BYTE)(gray->imageData[temp+2]);
for (k = 0; k < iFilterH; k++)
for (l = 0; l < iFilterW; l++)
{
temp1=(i-iFilterMY+k)*(gray->width)*3+(j-iFilterMX+l)*3;
r1=(BYTE)(gray->imageData[temp1]);
g1=(BYTE)(gray->imageData[temp1+1]);
b1=(BYTE)(gray->imageData[temp1+2]);
rvalue[k * iFilterW + l]=r1;
bvalue[k * iFilterW + l]=b1;
gvalue[k * iFilterW + l]=g1;
}
for (m = 0; m < iFilterLen - 1; m ++)
for (n = 0; n < iFilterLen - m - 1; n ++)
if (rvalue[n] > rvalue[n + 1])
{
bTemp = rvalue[n];
rvalue[n] = rvalue[n + 1];
rvalue[n + 1] = bTemp;
}
r2=rvalue[(iFilterLen + 1) / 2];
for (m = 0; m < iFilterLen - 1; m ++)
for (n = 0; n < iFilterLen - m - 1; n ++)
if (bvalue[n] > bvalue[n + 1])
{
bTemp = bvalue[n];
bvalue[n] = bvalue[n + 1];
bvalue[n + 1] = bTemp;
}
b2=bvalue[(iFilterLen + 1) / 2];
for (m = 0; m < iFilterLen - 1; m ++)
for (n = 0; n < iFilterLen - m - 1; n ++)
if (gvalue[n] > gvalue[n + 1])
{
bTemp = gvalue[n];
gvalue[n] = gvalue[n + 1];
gvalue[n + 1] = bTemp;
}
g2=gvalue[(iFilterLen + 1) / 2];
//b2=(BYTE)GetMedianNum(bvalue, iFilterH * iFilterW);
//g2=(BYTE)GetMedianNum(gvalue, iFilterH * iFilterW);
//r2=(BYTE)GetMedianNum(rvalue, iFilterH * iFilterW);*/
dcMem.SetPixel(j,i,RGB(b2,g2,r2));
}
pDC->StretchBlt(0,0,gray->width,gray->height,&dcMem,0,0,gray->width,gray->height,SRCCOPY);
ReleaseDC(pDC);
ReleaseDC(&dcMem);
// cvReleaseImage(&gray1);
//cvDestroyWindow( wndname );
}
cvReleaseImage(&gray);
cvReleaseImage(&gray2);
cvReleaseImage(&dst3);
cvReleaseImage(&dst);
cvDestroyWindow( wndname );
}
void CCvmedianfilterDlg::OnOK()
{
// TODO: Add extra validation here
CDialog::OnOK();
}
void CCvmedianfilterDlg::Onsingreen() //打开源图像
{
// TODO: Add your control notification handler code here
char filename[]="D:\\Sample256-1.bmp";
char *wndname;
wndname="原图";
IplImage *image=0;
image=cvLoadImage(filename,1);
cvNamedWindow(wndname,1);
cvShowImage(wndname,image);
cvWaitKey(0);
cvReleaseImage(&image);
}
void CCvmedianfilterDlg::Onnoise()
{
// TODO: Add your control notification handler code here
char filename[]="D:\\Sample256-1.bmp";
char *wndname;
wndname="噪声图像";
IplImage *gray;
gray=cvLoadImage(filename,1);
cvNamedWindow(wndname,1);
cvShowImage(wndname,gray);
}
/*
void CCvmedianfilterDlg::Onsaltnoise()
{
// TODO: Add your control notification handler code here
char filename[]="D:\\Sample256-1.bmp";
char *wndname;
IplImage *gray = 0,*gray2=0,*gray3=0,*dst=0,*dst3=0;
gray=cvLoadImage(filename,1);
gray2=cvCreateImage(cvSize(gray->width,gray->height),IPL_DEPTH_8U,1);
gray3=cvCreateImage(cvSize(gray->width,gray->height),8,3);
dst3=cvCreateImage(cvSize(gray->width,gray->height),IPL_DEPTH_8U,3);
dst=cvCreateImage(cvSize(gray->width,gray->height),IPL_DEPTH_8U,4);
wndname="GRAY2BGR";
cvCvtColor(gray, gray2,CV_BGR2GRAY);
cvCvtColor(gray2,dst3,8);
gray3=cvCloneImage(dst3);
//以下加入椒盐噪声
CDC* pDC=GetDC();
CDC dcMem;
CBitmap myBitmap;
myBitmap.CreateCompatibleBitmap(pDC,gray3->height,gray3->width);
dcMem.CreateCompatibleDC(pDC);
dcMem.SelectObject(&myBitmap);
DWORD i,j;//,k,l,m,n;
DWORD temp;//,temp1;
BYTE r,g,b;
srand((unsigned)time(NULL));//生成伪随机种子
for (j = 0;j < gray3->height;j++)
{
for(i = 0;i < gray3->width ;i++)
{
// 指向源图像第j行，第i个象素的指针
temp =j* (gray3->width)*3+ i*3;
r=(BYTE)(dst3->imageData[temp]);
g=(BYTE)(dst3->imageData[temp+1]);
b=(BYTE)(dst3->imageData[temp+2]);
if(rand()>30000)
{
//图像中当前点置为黑
r=b=g=0;
dcMem.SetPixel(i,j,RGB(b,g,r));
}
else
{
dcMem.SetPixel(i,j,RGB(b,g,r));
}
}
}
pDC->StretchBlt(
0,
0,
gray3->width,
gray3->height,
&dcMem,
0,
0,
gray3->width*3,
gray3->height*3,
SRCCOPY);
// wndname="noisegray3";
// cvNamedWindow(wndname,1);
// cvShowImage(wndname,gray3);
//cvWaitKey(0);
// pDC->ReleaseDC(pDC);
cvReleaseImage(&gray3);
}
*/
void CCvmedianfilterDlg::Onsaltnoise()
{
// TODO: Add your control notification handler code here
char filename[]="D:\\Sample256-1.bmp";
char *wndname;
IplImage *gray = 0,*gray2=0,*gray3=0;
gray=cvLoadImage(filename,1);
gray2=cvCreateImage(cvSize(gray->width,gray->height),IPL_DEPTH_8U,1);
gray3=cvCreateImage(cvSize(gray->width,gray->height),8,3);
//cvCopy(gray,gray3); //在彩色图像加噪声
// cvCvtColor(gray,gray3,CV_BGR2GRAY); //在灰度图像加噪声，为什么这么写不行
cvCvtColor(gray, gray2,CV_BGR2GRAY); //在灰度图像加噪声
cvCvtColor(gray2,gray3,CV_GRAY2BGR);
DWORD i,j;
srand((unsigned)time(NULL));//生成伪随机种子
for (j = 0;j < gray3->height;j++)
{
for(i = 0;i < gray3->width ;i++)
{
if(rand()>30000)
{
//图像中当前点置为黑
((uchar*)(gray3->imageData + gray3->widthStep*j))[i*3] = 0;
((uchar*)(gray3->imageData + gray3->widthStep*j))[i*3+1] = 0;
((uchar*)(gray3->imageData + gray3->widthStep*j))[i*3+2] = 0;
}
}
}
wndname="noisegray3";
cvNamedWindow(wndname,1);
cvShowImage(wndname,gray3);
cvWaitKey(0);
cvReleaseImage(&gray3);
cvReleaseImage(&gray2);
cvReleaseImage(&gray);
}
void CCvmedianfilterDlg::OnCanny() //边缘检测
{
// TODO: Add your control notification handler code here
char filename[]="D:\\Sample256-1.bmp";
IplImage *ww=0,*ww1=0,*dst=0;
ww=cvLoadImage(filename,1);
ww1=cvCreateImage(cvSize(ww->width,ww->height),IPL_DEPTH_8U,1);
dst=cvCreateImage(cvSize(ww->width,ww->height),IPL_DEPTH_8U,1);
cvCvtColor(ww, ww1, CV_BGR2GRAY);
cvCanny(ww1,dst, 100, 200, 3 ); //cvCanny的源图像必须是灰度图像
// cvCanny(ww1,dst, 100, 200, 5 );
// cvCanny(ww1,dst, 100, 200, 7 );
cvNamedWindow("canny算子(核=3)",1);
cvShowImage("canny算子(核=3)",dst);
cvReleaseImage(&ww);
cvReleaseImage(&dst);
cvReleaseImage(&ww);
}
void CCvmedianfilterDlg::OnThreshold()
{
// TODO: Add your control notification handler code here
IplImage *log=0,*pyr=0,*log1=0,*log2=0;
IplImage *laplace=0,*laplace1=0,*dst=0, *thr=0;
log=cvLoadImage(filename,1);
pyr=cvCreateImage(cvSize(log->width/2,log->height/2),8,3);
laplace=cvCreateImage(cvSize(log->width,log->height),8,3);
cvPyrDown(log,pyr,CV_GAUSSIAN_5x5 );
cvPyrUp(pyr,laplace,CV_GAUSSIAN_5x5 );
laplace1=cvCreateImage(cvSize(log->width,log->height),IPL_DEPTH_8U,1);
dst=cvCreateImage(cvSize(log->width,log->height),IPL_DEPTH_16S,1);
cvCvtColor(laplace,laplace1, CV_BGR2GRAY);
cvLaplace(laplace1,dst,3);
thr=cvCreateImage(cvSize(log->width,log->height),IPL_DEPTH_8U,1);//wty
cvThreshold(dst,thr,25,255,CV_THRESH_BINARY);//wty二值化阈值增强
cvMean( thr, laplace1);
cvNamedWindow("LOG-二值化",1);
cvShowImage("LOG-二值化",thr);
cvReleaseImage(&thr);//wty
cvReleaseImage(&log1);
cvReleaseImage(&log2);
cvReleaseImage(&log);
cvReleaseImage(&pyr);
cvReleaseImage(&laplace1);
cvReleaseImage(&dst);
cvReleaseImage(&laplace);
}
void CCvmedianfilterDlg::OnLaplace()
{
// TODO: Add your control notification handler code here
IplImage *laplace=0,*laplace1=0,*dstlaplace=0;
laplace=cvLoadImage(filename,1);
laplace1=cvCreateImage(cvSize(laplace->width,laplace->height),IPL_DEPTH_8U,1);
dstlaplace=cvCreateImage(cvSize(laplace->width,laplace->height),IPL_DEPTH_16S,1);
cvCvtColor(laplace,laplace1, CV_BGR2GRAY);
cvLaplace(laplace1,dstlaplace,3);
//cvLaplace(laplace1,dstlaplace,5); //或
// cvLaplace(laplace1,dstlaplace,7); //或
cvNamedWindow("Laplace",1);
cvShowImage("Laplace",dstlaplace);
cvReleaseImage(&laplace1);
cvReleaseImage(&dstlaplace);
cvReleaseImage(&laplace);
}
void CCvmedianfilterDlg::OnLog()
{
// TODO: Add your control notification handler code here
IplImage *log=0,*pyr=0,*log1=0,*log2=0;
IplImage *laplace=0,*laplace1=0,*dst=0;
log=cvLoadImage(filename,1);
pyr=cvCreateImage(cvSize(log->width/2,log->height/2),8,3);
laplace=cvCreateImage(cvSize(log->width,log->height),8,3);
cvPyrDown(log,pyr,CV_GAUSSIAN_5x5 );
cvPyrUp(pyr,laplace,CV_GAUSSIAN_5x5 );// 高斯
laplace1=cvCreateImage(cvSize(log->width,log->height),IPL_DEPTH_8U,1);//laplace
dst=cvCreateImage(cvSize(log->width,log->height),IPL_DEPTH_16S,1);
cvCvtColor(laplace,laplace1, CV_BGR2GRAY);
cvLaplace(laplace1,dst,3);
//cvLaplace(laplace1,dstlaplace,5);
//cvLaplace(laplace1,dstlaplace,7);
cvNamedWindow("LOG算子(核=3)",1);
cvShowImage("LOG算子(核=3)",dst);
cvReleaseImage(&log1);
cvReleaseImage(&log2);
cvReleaseImage(&log);
cvReleaseImage(&pyr);
cvReleaseImage(&laplace1);
cvReleaseImage(&dst);
cvReleaseImage(&laplace);
}
void CCvmedianfilterDlg::OnTough()
{
// TODO: Add your control notification handler code here
char *wndname;
wndname="原图";
cvNamedWindow(wndname,1);
IplImage *ww = 0,*ww1=0,*dst=0,*dst1=0;
ww=cvLoadImage(filename,1);
cvShowImage(wndname,ww);
ww1=cvCreateImage(cvSize(ww->width,ww->height),IPL_DEPTH_8U,1);
dst=cvCreateImage(cvSize(ww->width,ww->height),IPL_DEPTH_8U,1);
dst1=cvCreateImage(cvSize(ww->width,ww->height),IPL_DEPTH_8U,3);
cvCvtColor(ww, dst, CV_BGR2GRAY);
CvMemStorage* storage = cvCreateMemStorage(0);
CvSeq* lines = 0;
int i;
cvCanny(dst,ww1, 50, 200, 3 );
cvCvtColor(ww1,dst1, CV_GRAY2BGR );
#if 1
lines = cvHoughLines2(ww1, storage,CV_HOUGH_STANDARD, 1, CV_PI/180,150,3,0 );
for( i = 0; i < lines->total; i++ )
{
float* line = (float*)cvGetSeqElem(lines,i);
float rho = line[0];
float theta = line[1];
CvPoint pt1, pt2;
double a = cos(theta), b = sin(theta);
if( fabs(a) < 0.001 )
{
pt1.x = pt2.x = cvRound(rho);
pt1.y = 0;
pt2.y = dst3->height;
}
else if( fabs(b) < 0.001 )
{
pt1.y = pt2.y = cvRound(rho);
pt1.x = 0;
pt2.x = dst3->width;
}
else
{
pt1.x = 0;
pt1.y = cvRound(rho/b);
pt2.x = cvRound(rho/a);
pt2.y = 0;
}
cvLine( dst1, pt1, pt2, CV_RGB(255,0,0), 3, 8 );
}
#else
lines = cvHoughLines2(ww1, storage, CV_HOUGH_PROBABILISTIC, 1, CV_PI/180, 20, 40, 20);
for( i = 0; i < lines->total; i++ )
{
CvPoint* line = (CvPoint*)cvGetSeqElem(lines,i);
cvLine( dst1, line[0], line[1], CV_RGB(255,0,0), 3, 8 );
}
#endif
cvNamedWindow( "原图", 1 );
cvShowImage( "原图", ww );
cvNamedWindow( "Hough检测", 1 );
cvShowImage( "Hough检测", dst1 );
cvWaitKey(0);
cvReleaseImage(&dst);
cvReleaseImage(&ww);
cvReleaseImage(&ww1);
cvReleaseImage(&dst1);
}
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