问题描述
- vs与MATLAB混合编程实现图像处理
-
我想要vs与MATLAB混合编程实现图像处理的可视化界面,调用的shiyan1的程序后为什么不会显示图像呢?我不知道到底是哪里出问题了,运行程序不显示哪里有错误就是不会显示图像,望大家帮帮我,谢谢了。下面是我的程序:
void CMFCApplication17Dlg::OnClickedButton1()
{
if( !lvboInitialize()){
printf("Could not initialize !");
return ;
}
IplImage image=NULL;
if(image)
cvReleaseImage(&image);
image = cvLoadImage("H:lena.bmp",1);
if (image==0)
MessageBox("Reading Failed");
mwArray mwdisp(image->height*image->width,mxUINT8_CLASS);
IplImage pTemp = cvCreateImage(cvSize(image->height, image->width), IPL_DEPTH_8U, 1); //n*m创建图像
cvTranspose(image, pTemp);//m*n->n*m,复制image中的数据到ptemp中
CvMat* pMat = cvCreateMat(image->height, image->width, CV_8UC1);//pmat:n*m分配矩阵空间cvConvert(pTemp, pMat);//pmat:n*m,将图像转化为矩阵,任意类型数据的矩阵 mwdisp.SetData(pMat->data.ptr, pMat->height*pMat->width); mwArray ImageData(image->height,image->width ,mxDOUBLE_CLASS); cvReleaseImage( &pTemp );
shiyan1(1,ImageData,mwdisp);
IplImage* pTempL0 = cvCreateImage(cvSize(image->height, image->width), IPL_DEPTH_64F, 1); //n*m
CvMat* pMatL0 = cvCreateMat(pTempL0->height, pTempL0->width, CV_64FC1);//n*mImageData.GetData(pMatL0->data.db,pMatL0->height*pMatL0->width); cvConvert(pMatL0,pTempL0);//mat->iplimage IplImage* pL0SmoothImg =cvCreateImage(CvSize(cvGetSize(image)),IPL_DEPTH_64F,1);//m*n cvCopy(pTempL0, pL0SmoothImg); //n*m->m*n IplImage* result =cvCreateImage(CvSize(cvGetSize(image)),IPL_DEPTH_8U,1); double minVal;
double maxVal;
cvMinMaxLoc(pL0SmoothImg, &minVal, &maxVal);
printf("%f ",minVal);
printf("%f",maxVal);
// Normalize image (0 - 255) to be observed as an u8 image
double scale = 255/(maxVal - minVal);
double shift = -minVal * scale;
cvConvertScale(pL0SmoothImg,result,scale,shift);//
cvNamedWindow("去噪后图像",CV_WINDOW_AUTOSIZE);
cvShowImage("去噪后图像",image);
cvWaitKey(0);
DrawPicToHDC(image, IDC_showimage2);cvReleaseImage( &pTempL0 );
cvReleaseImage( &pL0SmoothImg);
cvReleaseImage( &result );
lvboTerminate();
}
解决方案
看下matlab的虚拟机环境有没有部署正确
解决方案二:
你这个是opencv里面用了matlab生成的dll窗口?
你看看这个有用没?
http://blog.csdn.net/wangyaninglm/article/details/39188535
解决方案三:
void Cmdi_matlab_movewindow20140810View::OnMatlab()
{
// TODO: 在此添加命令处理程序代码
// CProcessCtrl m_process;
//
// m_process.DoModal();
CProcessCtrl *m_process = new CProcessCtrl();
m_process->Create(IDD_PROCESS,this);
m_process->ShowWindow(SW_SHOW);
m_process->m_processctrl.SetPos(10) ;
if( !myfunInitialize())
{
MessageBox(_T("初始化失败"));
}
m_process->m_processctrl.SetPos(30) ;
fun();
// terminate MCR
mclTerminateApplication();
CString wnd_name = "Topo Image";
m_process->m_processctrl.SetPos(40) ;
HWND hFig=::FindWindow(NULL,wnd_name);//wnd_name为matlab figure的名称,
//此处需循环多次才能得到句柄,不知为啥
while(hFig==NULL)
{
hFig=::FindWindow(NULL,wnd_name);
}
m_process->m_processctrl.SetPos(60) ;
//::ShowWindow(hFig, SW_HIDE);
ModifyStyle(hFig,WS_POPUP,WS_CHILD,NULL);
long IStyle=::GetWindowLong(hFig,GWL_STYLE); //获得figure的属性
//ModifyStyle(hFig,WS_POPUP,WS_CHILD,NULL);
//CWnd* pMainWnd =AfxGetMainWnd();
//CRect client_rect;
CRect figure_rect;
CWnd *myfigure = GetDlgItem(IDC_STATIC_MATLABWND);
myfigure->GetClientRect(&figure_rect);
//pMainWnd->GetClientRect(&client_rect);
long fig_width=figure_rect.Width();
long fig_height=figure_rect.Height();
m_process->m_processctrl.SetPos(80) ;
::SetParent(hFig,myfigure->GetSafeHwnd());//设置figure的父窗口
::SetWindowLong(hFig,GWL_STYLE,IStyle & (~WS_CAPTION) & (~WS_THICKFRAME));//设置figure的属性,去掉标题栏
::SetWindowPos(hFig,NULL,0,0,fig_width,fig_height,SWP_NOZORDER|SWP_NOACTIVATE);//
m_process->UpdateData(false);
m_process->DestroyWindow();
::ShowWindow(hFig,SW_SHOW); //显示设置完后的figure
::SetForegroundWindow(this->m_hWnd);
//::UpdateWindow(hFig); //刷新
//::UpdateWindow(myfigure->m_hWnd); //刷新
}