void DIANMING::draw_Image(CDC* pDC, HDC hDC, Mat img, CRect rect)
{
int rw = rect.right - rect.left;// 求出图片控件的宽和高
int rh = rect.bottom - rect.top;
int iw = img.size().width;// 读取图片的宽和高
int ih = img.size().height;
if (rw > iw && rh > ih)
{
}
else
{
CvSize size;
size.height = rh;
size.width = rw;
resize(img, img, size);
iw = rw;
ih = rh;
}
int tx = (int)(rw - iw) / 2;// 使图片的显示位置正好在控件的正中
int ty = (int)(rh - ih) / 2;
SetRect(rect, tx, ty, tx + iw, ty + ih);
CvvImage cimg;
IplImage img1 = img;
cimg.CopyOf(&img1);
cimg.DrawToHDC(hDC, &rect);
}
void MyTestDialog::DrawPicToHDC(cv::Mat& img, UINT ID)
{
//清空
CStatic* pStatic = (CStatic*)GetDlgItem(ID);
pStatic->SetBitmap(NULL);
CRect rect;
pStatic->GetClientRect(&rect);
pStatic->GetDC()->FillSolidRect(rect.left ,rect.top ,rect.Width(),rect.Height(), RGB(240, 240, 240));
////
CDC* pDC = GetDlgItem(ID)->GetDC();
HDC hDC = pDC->GetSafeHdc();
//调整大小
////////
float widthRatio = (float)rect.Width() / img.cols;
float heightRatio = (float)rect.Height() / img.rows;
float resRatio = widthRatio < heightRatio ? widthRatio: heightRatio;
int resWidth = img.cols * resRatio;
int resHeight = img.rows * resRatio;
cv::resize(img, img, cv::Size(resWidth, resHeight));
CRect drawRect;
drawRect.SetRect(rect.TopLeft().x, rect.TopLeft().y, rect.TopLeft().x + img.cols - 1, rect.TopLeft().y + img.rows - 1);
///////
IplImage* tmpimg = &img.operator IplImage();
CvvImage iimg;
iimg.CopyOf(tmpimg);
iimg.DrawToHDC(hDC, &drawRect);
ReleaseDC(pDC);
iimg.Destroy();
}
void CRenderCenterDlg::OnBnClickedInputmuban()
{
// TODO: 在此添加控件通知处理程序代码
string tstring;
CString tFileName;
CFileDialog tDlg(TRUE);
if(tDlg.DoModal()==IDOK)
{
tFileName=tDlg.GetPathName();
tstring=wstring2string(tFileName.GetBuffer(0));
}
imgtarget=imread(tstring,1);
if(!imgtarget.data)
{
MessageBox(TEXT("error"),TEXT("no image loaded!"),MB_OK);
return;
}
CWnd *pWnd=GetDlgItem(IDC_MUBAN);
CDC *pDC=pWnd->GetDC();
HDC hDC=pDC->GetSafeHdc();
IplImage img=imgtarget;
CvvImage cimg;
cimg.CopyOf(&img);
CRect rect;
GetDlgItem(IDC_MUBAN)->GetClientRect(&rect);
cimg.DrawToHDC(hDC,&rect);
}
void CAntimonyDlg::showImage(IplImage *image, UINT ID) // ID 是Picture Control控件的ID号
{
CvSize ImgSize;
IplImage *theimg;
ImgSize.width = picrect.Width();
ImgSize.height = picrect.Height();
theimg = cvCreateImage(ImgSize, IPL_DEPTH_8U, 3);
IplImage *image2 = image;
resize_image(image2, theimg);
CDC *pDC = GetDlgItem(ID)->GetDC();
HDC hDC = pDC->GetSafeHdc();
int rw = picrect.right - picrect.left;
int rh = picrect.bottom - picrect.top;
int iw = theimg->width;
int ih = theimg->height;
int tx = (int)(rw - iw) / 2;
int ty = (int)(rh - ih) / 2;
SetRect(picrect, tx, ty, tx + iw, ty + ih);
CvvImage cimg;
cimg.CopyOf(theimg); // 复制图片
cimg.DrawToHDC(hDC, &picrect); // 将图片绘制到显示控件的指定区域内
ReleaseDC(pDC);
}
void CRenderCenterDlg::OnBnClickedRate()
{
// TODO: 在此添加控件通知处理程序代码
if(img1.size()!=img2.size())
{
MessageBox(TEXT("Two images are not the same size!"),TEXT("error"),MB_OK);
return;
}
RateBlending lp;
Mat_<Vec3f> l; img1.convertTo(l,CV_32F,1.0/255.0);//Vec3f表示有三个通道，即 l[row][column][depth]
Mat_<Vec3f> r; img2.convertTo(r,CV_32F,1.0/255.0);
Mat_<float> m(l.rows,l.cols,0.0);
m(Range::all(),Range(0,m.cols/2)) = 1.0;
Mat_<Vec3f> blend =lp.RateBlend(l, r, m);
blend.convertTo(imgfusion,CV_8UC3,255);
CWnd *pWnd=GetDlgItem(IDC_IMGFUSION);
CDC *pDC=pWnd->GetDC();
HDC hDC=pDC->GetSafeHdc();
IplImage img=imgfusion;
CvvImage cimg;
cimg.CopyOf(&img);
CRect rect;
GetDlgItem(IDC_IMGFUSION)->GetClientRect(&rect);
cimg.DrawToHDC(hDC,&rect);
}
void MFC_SelectCartoonDlg::DrawPicToHDC(IplImage *img, UINT ID)
{
CDC *pDC = GetDlgItem(ID)->GetDC();
HDC hDC= pDC->GetSafeHdc();
CRect rect;
GetDlgItem(ID)->GetClientRect(&rect);
CvvImage cimg;
cimg.CopyOf( img ); // 复制图片
cimg.DrawToHDC( hDC, &rect ); // 将图片绘制到显示控件的指定区域内
ReleaseDC( pDC );
}
void CMFCCapView::DrawPicToHDC(IplImage *img, UINT ID)
{
CDC *pDC = GetDlgItem(ID)->GetDC();
HDC hDC= pDC->GetSafeHdc();
CRect rect;
GetDlgItem(ID)->GetClientRect(&rect);
CvvImage cimg;
cimg.CopyOf(img);
cimg.DrawToHDC(hDC,&rect);
ReleaseDC(pDC);
}
void CRenderCenterDlg::OnBnClickedHisfusion()
{
// TODO: 在此添加控件通知处理程序代码
if(img1.size()!=img2.size())
{
MessageBox(TEXT("Two images are not the same size!"),TEXT("error"),MB_OK);
return;
}
Mat hsi1,hsi2,hsi3,p1,p2;
p1=img1;
p2=img2;
hsi1.create(p1.rows,img1.cols,CV_8UC3);
hsi2.create(p2.rows,img2.cols,CV_8UC3);
hsi3=hsi1;
rgb2hsi(p1,hsi1);
rgb2hsi(p2,hsi2);
int n1=hsi1.rows;
int nc=hsi1.cols;
if(hsi1.isContinuous())
{
nc=nc*n1;
n1=1;
}
for(int i=0;i<n1;i++)
{
uchar *pl=hsi1.ptr<uchar>(i);
uchar *pr=hsi2.ptr<uchar>(i);
for(int j=0;j<nc;j++)
{
uchar t;
t=pl[3*j+2];
pl[3*j+2]=pr[3*j+2];
pr[3*j+2]=t;
}
}
hsi2rgb(hsi1,p1);
hsi2rgb(hsi2,p2);
double alpha=0.5;
double beta=(1.0-alpha);
addWeighted(p1,alpha,p2,beta,0.0,imgfusion);
CWnd *pWnd=GetDlgItem(IDC_IMGFUSION);
CDC *pDC=pWnd->GetDC();
HDC hDC=pDC->GetSafeHdc();
IplImage img=imgfusion;
CvvImage cimg;
cimg.CopyOf(&img);
CRect rect;
GetDlgItem(IDC_IMGFUSION)->GetClientRect(&rect);
cimg.DrawToHDC(hDC,&rect);
}
// CustomDialog 消息处理程序
void CustomDialog::DrawPicToHDC(IplImage *img, UINT ID)
{
CDC *pDC = GetDlgItem(ID)->GetDC();
HDC hDC= pDC->GetSafeHdc();
CRect rect;
GetDlgItem(ID)->GetClientRect(&rect);
CvvImage cimg;
cimg.CopyOf(img); // 复制图片
cimg.DrawToHDC(hDC, &rect); // 将图片绘制到显示控件的指定区域内
cimg.Destroy();
ReleaseDC(pDC);
}
void CHandGestureRecognitionSystemDlg::PlayImage(Mat& image, int ID, CRect& rect)
{
// get HDC
CDC* pDC = GetDlgItem(ID)->GetDC(); // 获得显示控件的 DC
HDC hDC = pDC ->GetSafeHdc(); // 获取HDC(设备句柄)进行绘图操作
// MAT TO IplImage
IplImage img = IplImage(image);
// IplImage TO CvvImage
CvvImage cimg;
cimg.CopyOf(&img); // 复制图片
cimg.DrawToHDC(hDC, &rect); // 将图片绘制到显示控件的指定区域
// release CDC
ReleaseDC(pDC);
}
void CSpotsMainDlg::DrawPicToHDC(cv::Mat& img, UINT ID)
{
IplImage image(img); //原始图像
//if (hDC == NULL)
{
p_DC = GetDlgItem(ID)->GetDC();
hDC = p_DC->GetSafeHdc();
}
CRect rect;
GetDlgItem(ID)->GetClientRect(&rect);
CvvImage cimg;
cimg.CopyOf(&image); // 复制图片
cimg.DrawToHDC(hDC, &rect); // 将图片绘制到显示控件的指定区域内
ReleaseDC(p_DC);
}
void CCharTrainDlg::DrawPicToHDC(IplImage* img, UINT ID)
{
CDC *pDC = GetDlgItem(ID)->GetDC();
HDC hDC = pDC->GetSafeHdc();
CRect rect;
GetDlgItem(ID)->GetClientRect(&rect);
if (img!=NULL)
{
CvvImage cimg;
cimg.CopyOf(img,3);
cimg.DrawToHDC(hDC,&rect);
}
ReleaseDC(pDC);
}
//---------------------------------------------------------------------
void ExtPicture::Draw(CDC *pDC)
{
CRect myrect;
GetClientRect(&myrect); //取得客户区尺寸
if(m_img.data==NULL)
{
pDC->Rectangle(&myrect);
return;
}
else
{
IplImage* img=&(IplImage)(m_img); //将图像转换为IplImage格式，共用同一个内存（浅拷贝）
CvvImage iimg; //创建一个CvvImage对象
iimg.CopyOf(img);
HDC hDC=pDC->GetSafeHdc();
iimg.DrawToHDC(hDC,&myrect);
}
}
void LeoPicture_For_AddModel::Draw(CDC *pDC)
{
if (m_img.empty())
return;
cv::Mat showMat=m_img.clone();
//for (int i = 0; i < ptr_models.size(); i++)
//{
// //int a = ptr_models[i]->m_region.width;
// //int b = RectRoi.width;
// cv::putText(showMat,ptr_models[i]->m_Describe,cv::Point(ptr_models[i]->m_region.x,ptr_models[i]->m_region.y),CV_FONT_HERSHEY_SIMPLEX,1.5,Scalar(0,0,255));
// cv::rectangle(showMat,ptr_models[i]->m_region,cv::Scalar(0,0,255),1);
// if(ptr_models[i]->getSmallRegion().area()>0)
// {
// cv::rectangle(showMat,ptr_models[i]->getSmallRegion(),cv::Scalar(0,255,255),1);
// }
//}
cv::Mat showImage(showMat,RectRoi);
CRect myrect;
GetClientRect(&myrect); //取得客户区尺寸
IplImage* img=&(IplImage)showImage; //将图像转换为IplImage格式，共用同一个内存（浅拷贝）
CvvImage iimg; //创建一个CvvImage对象
iimg.CopyOf(img);
HDC hDC=pDC->GetSafeHdc();
iimg.DrawToHDC(hDC,&myrect);
if(m_RectTracker!=NULL)
m_RectTracker->Draw(pDC);
//ReleaseDC( pDC );
}
/////////////////////////////////////////////////////////////////////////////
// CFaceEncryptView message handlers
void CFaceEncryptView::ShowImage( IplImage* img, UINT ID ) // ID 是Picture Control控件的ID号
{
CWnd *p=GetDlgItem( ID );
if(p==NULL)
AfxMessageBox("GetDlgItem( ID ) failed!!!");
CDC* pDC = GetDlgItem( ID ) ->GetDC(); // 获得显示控件的 DC
HDC hDC = pDC ->GetSafeHdc(); // 获取 HDC(设备句柄) 来进行绘图操作
CRect rect;
GetDlgItem(ID) ->GetClientRect( &rect );
int rw = rect.right - rect.left; // 求出图片控件的宽和高
int rh = rect.bottom - rect.top;
int iw = img->width; // 读取图片的宽和高
int ih = img->height;
int tx = (int)(rw - iw)/2; // 使图片的显示位置正好在控件的正中
int ty = (int)(rh - ih)/2;
SetRect( rect, tx, ty, tx+iw, ty+ih );
CvvImage cimg;
cimg.CopyOf( img ); // 复制图片
cimg.DrawToHDC( hDC, &rect ); // 将图片绘制到显示控件的指定区域内
ReleaseDC( pDC );
}
void CVEDIODS::showImage(Mat &img, UINT ID, CDC* pDC, CRect &rect)
{
pDC->GetWindow()->GetWindowRect(&rect);
// CDC* pDC = GetDlgItem(ID)->GetDC();// 获得显示控件的 DC
HDC hDC = pDC->GetSafeHdc();// 获取 HDC(设备句柄) 来进行绘图操作
// CRect rect;
// GetDlgItem(ID)->GetClientRect(&rect);
int rw = rect.right - rect.left;// 求出图片控件的宽和高
int rh = rect.bottom - rect.top;
int iw = img.size().width;// 读取图片的宽和高
int ih = img.size().height;
if (rw > iw && rh > ih)
{
}
else
{
CvSize size;
size.height = rh;
size.width = rw;
resize(img, img, size);
iw = rw;
ih = rh;
}
int tx = (int)(rw - iw) / 2;// 使图片的显示位置正好在控件的正中
int ty = (int)(rh - ih) / 2;
SetRect(rect, tx, ty, tx + iw, ty + ih);
CvvImage cimg;
IplImage img1 = img;
cimg.CopyOf(&img1);
cimg.DrawToHDC(hDC, &rect);
ReleaseDC(pDC);
}
void EVUtil::ShowImage( CDialog* pDlg, IplImage* img, UINT ID, CPoint* ptTL )
{
if(!pDlg->GetSafeHwnd() || !pDlg->GetDlgItem( ID ))
{
return;
}
if(!img)
{
return;
}
CDC* pDC = pDlg->GetDlgItem( ID ) ->GetDC();
if (!pDC )
{
return ;
}
HDC hDC = pDC ->GetSafeHdc();
CRect rect;
pDlg->GetDlgItem(ID) ->GetClientRect( &rect );
int rw = rect.right - rect.left;
int rh = rect.bottom - rect.top;
int iw = img->width;
int ih = img->height;
int tx = (int)(rw - iw)/2;
int ty =(int)(rh - ih)/2;
SetRect( rect, tx, ty, tx+iw, ty+ih );
if ( ptTL )
{
ptTL->x=tx;
ptTL->y=ty;
}
CvvImage cimg;
cimg.CopyOf( img );
cimg.DrawToHDC( hDC, &rect );
pDlg->ReleaseDC( pDC );
}
void CRenderCenterDlg::OnBnClickedEnhance()
{
// TODO: 在此添加控件通知处理程序代码
if(!img1.data)
{
MessageBox(TEXT("no image loaded!"),TEXT("error"),MB_OK);
return;
}
vector<Mat> splitBGR(img1.channels());
split(img1,splitBGR);
for(int i=0;i<img1.channels();i++)
equalizeHist(splitBGR[i],splitBGR[i]);
merge(splitBGR,img1);
CWnd *pWnd=GetDlgItem(IDC_IMGA);
CDC *pDC=pWnd->GetDC();
HDC hDC=pDC->GetSafeHdc();
IplImage img=img1;
CvvImage cimg;
cimg.CopyOf(&img);
CRect rect;
GetDlgItem(IDC_IMGA)->GetClientRect(&rect);
cimg.DrawToHDC(hDC,&rect);
}
void CRenderCenterDlg::OnBnClickedImagefusion()
{
// TODO: 在此添加控件通知处理程序代码
if(img1.size()!=img2.size())
{
MessageBox(TEXT("Two images are not the same size!"),TEXT("error"),MB_OK);
return;
}
double alpha=0.6;
double beta=(1.0-alpha);
addWeighted(img1,alpha,img2,beta,0.0,imgfusion);
CWnd *pWnd=GetDlgItem(IDC_IMGFUSION);
CDC *pDC=pWnd->GetDC();
HDC hDC=pDC->GetSafeHdc();
IplImage img=imgfusion;
CvvImage cimg;
cimg.CopyOf(&img);
CRect rect;
GetDlgItem(IDC_IMGFUSION)->GetClientRect(&rect);
cimg.DrawToHDC(hDC,&rect);
}
void CRenderCenterDlg::OnBnClickedRegistry()
{
// TODO: 在此添加控件通知处理程序代码
if(!img1.data||!img2.data)
{
MessageBox(TEXT("no image loaded!"),TEXT("error"),MB_OK);
return;
}
cv::initModule_nonfree();
FeatureMatch *sp=NULL;
bool isWarpPerspective = 0;
double ransacReprojThreshold = 3;
Ptr<FeatureDetector> detector = FeatureDetector::create( "SIFT");
Ptr<DescriptorExtractor> descriptorExtractor = DescriptorExtractor::create( "SIFT");
Ptr<DescriptorMatcher> descriptorMatcher = DescriptorMatcher::create( "FlannBased");//"BruteForce");
int mactherFilterType = sp->getMatcherFilterType( "CrossCheckFilter");
bool eval = false;
vector<KeyPoint> keypoints1;
detector->detect( img1, keypoints1 );
Mat descriptors1;
descriptorExtractor->compute( img1, keypoints1, descriptors1 );
RNG rng = theRNG();
img3=sp->doIteration( img1, img2, isWarpPerspective, keypoints1, descriptors1,
detector, descriptorExtractor, descriptorMatcher, mactherFilterType, eval,
ransacReprojThreshold, rng );
img1=img3;
CWnd *pWnd=GetDlgItem(IDC_IMGTURN);
CDC *pDC=pWnd->GetDC();
HDC hDC=pDC->GetSafeHdc();
IplImage img=img1;
CvvImage cimg;
cimg.CopyOf(&img);
CRect rect;
GetDlgItem(IDC_IMGTURN)->GetClientRect(&rect);
cimg.DrawToHDC(hDC,&rect);
}
void MyTestDialog::DrawPicToHDC(IplImage* img, UINT ID)
{
//清空
CStatic* pStatic = (CStatic*)GetDlgItem(ID);
//pStatic->SetBitmap(NULL);
CDC* pDC = GetDlgItem(ID)->GetDC();
CRect rect;
pStatic->GetClientRect(&rect);
//pStatic->GetDC()->FillSolidRect(rect.left ,rect.top ,rect.Width(),rect.Height(), RGB(240, 240, 240));
////
HDC hDc = pDC->GetSafeHdc();
//CRect rect;
//GetDlgItem(ID)->GetClientRect(&rect);
float widthRatio = (float)rect.Width() / img->width;
float heightRatio = (float)rect.Height() / img->height;
float resRatio = widthRatio < heightRatio ? widthRatio: heightRatio;
int resWidth = img->width * resRatio;
int resHeight = img->height * resRatio;
IplImage* img2=cvCreateImage(cvSize(resWidth, resHeight),img->depth, img->nChannels);
cvResize(img, img2, CV_INTER_NN);
img = img2;
CvvImage cimg;
cimg.CopyOf(img);
CRect drawRect;
drawRect.SetRect(rect.TopLeft().x, rect.TopLeft().y, rect.TopLeft().x + img->width - 1, rect.TopLeft().y + img->height - 1);
cimg.DrawToHDC(hDc, &drawRect);
ReleaseDC(pDC);
//cv::imshow("view", img);
//path1
//cvShowImage("view",img);
//path2
// 著作权归作者所有。
// 商业转载请联系作者获得授权，非商业转载请注明出处。
// 作者：匿名用户
//链接：http://www.zhihu.com/question/29611790/answer/45053299
// 来源：知乎
//cv::Mat img2;
//cv::Mat img1(img);
//
//CRect rect;
//GetDlgItem(ID)->GetClientRect(&rect);
//cv::Rect dst(rect.left,rect.top,rect.right,rect.bottom);
//cv::resize(img1,img2,cv::Size(rect.Width(),rect.Height()));
//imshow("view",img2);
//unsigned int m_buffer[sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*256];
//BITMAPINFO* m_bmi = (BITMAPINFO*) m_buffer;
//BITMAPINFOHEADER* m_bmih = &(m_bmi->bmiHeader);
//memset(m_bmih, 0, sizeof(*m_bmih));
//m_bmih->biSize = sizeof(BITMAPINFOHEADER);
//m_bmih->biWidth = img2.cols;
//m_bmih->biHeight = -img2.rows; // 在自下而上的位图中 高度为负
//m_bmih->biPlanes = 1;
//m_bmih->biCompression = BI_RGB;
//m_bmih->biBitCount = 8 * img2.channels();
//CDC *pDC = GetDlgItem(ID)->GetDC();
//::StretchDIBits(
// pDC->GetSafeHdc(),
// 0, 0, rect.Width(), rect.Height(),
// 0, 0, rect.Width(), rect.Height(),
// img2.data,
// (BITMAPINFO*) m_bmi,
// DIB_RGB_COLORS,
// SRCCOPY
// );
//ReleaseDC(pDC);
}
void CRenderCenterDlg::OnBnClickedTarget()
{
// TODO: 在此添加控件通知处理程序代码
if(!imgtarget.data)
{
MessageBox(TEXT("no target image loaded!"),TEXT("error"),MB_OK);
_Global_Obj_Ptr->OnBnClickedStop();
return;
}
SiftFeatureDetector siftdtc;
vector<KeyPoint>kp1,kp2;
siftdtc.detect(imgtarget,kp1);
siftdtc.detect(imgfusion,kp2);
SiftDescriptorExtractor extractor;
Mat descriptor1,descriptor2;
extractor.compute(imgtarget,kp1,descriptor1);
extractor.compute(imgfusion,kp2,descriptor2);
BruteForceMatcher<L2<float>> matcher;
vector<DMatch> matches;
matcher.match(descriptor1,descriptor2,matches);
int i,j;
int pointcount=(int)matches.size();
Mat point1(pointcount,2,CV_32F);
Mat point2(pointcount,2,CV_32F);
Point2f point;
for(i=0;i<pointcount;i++)
{
point=kp1[matches[i].queryIdx].pt;
point1.at<float>(i,0)=point.x;
point1.at<float>(i,1)=point.y;
point=kp2[matches[i].trainIdx].pt;
point2.at<float>(i,0)=point.x;
point2.at<float>(i,1)=point.y;
}
Mat m_fundamental;
vector<uchar> m_ransacstatus;
m_fundamental=findFundamentalMat(point1,point2,m_ransacstatus,FM_RANSAC);
float hhh[9];
for(i=0;i<9;i++)
hhh[i]=0;
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
hhh[i*3+j]=m_fundamental.ptr<float>(i)[j];
}
}
int outlinercount=0;
for(i=0;i<pointcount;i++)
{
if(m_ransacstatus[i]==0)
{
outlinercount++;
}
}
vector<Point2f> m_leftinliner;
vector<Point2f> m_rightinliner;
vector<DMatch> m_inlinermatches;
int inlinercount=pointcount-outlinercount;
m_inlinermatches.resize(inlinercount);
m_leftinliner.resize(inlinercount);
m_rightinliner.resize(inlinercount);
inlinercount=0;
for(i=0;i<pointcount;i++)
{
if(m_ransacstatus[i]!=0)
{
m_leftinliner[inlinercount].x=point1.at<float>(i,0);
m_leftinliner[inlinercount].y=point1.at<float>(i,1);
m_rightinliner[inlinercount].x=point2.at<float>(i,0);
m_rightinliner[inlinercount].y=point2.at<float>(i,1);
m_inlinermatches[inlinercount].queryIdx=inlinercount;
m_inlinermatches[inlinercount].trainIdx=inlinercount;
inlinercount++;
}
}
vector<KeyPoint> key1(inlinercount);
vector<KeyPoint> key2(inlinercount);
KeyPoint::convert(m_leftinliner,key1);
KeyPoint::convert(m_rightinliner,key2);
Mat H=findHomography(m_leftinliner,m_rightinliner,CV_RANSAC);
std::vector<Point2f> obj_corners(4);
obj_corners[0]=cv::Point(0,0);obj_corners[1]=cv::Point(imgtarget.cols,0);
obj_corners[2]=cv::Point(imgtarget.cols,imgtarget.rows);obj_corners[3]=cv::Point(0,imgtarget.rows);
std::vector<Point2f>scene_corners(4);
perspectiveTransform(obj_corners,scene_corners,H);
rectangle(imgfusion,scene_corners[0],scene_corners[2],Scalar(0,0,255,0),1,8,0);
CWnd *pWnd=GetDlgItem(IDC_IMGFUSION);
CDC *pDC=pWnd->GetDC();
HDC hDC=pDC->GetSafeHdc();
IplImage img=imgfusion;
CvvImage cimg;
cimg.CopyOf(&img);
CRect rect;
GetDlgItem(IDC_IMGFUSION)->GetClientRect(&rect);
cimg.DrawToHDC(hDC,&rect);
}