如何把opencv窗口镶嵌到MFC窗口---Opencv（四）

1.直接将opencv的imshow窗口镶嵌到MFC窗口内:

namedWindow("view", WINDOW_AUTOSIZE);  

HWND hWnd = (HWND)cvGetWindowHandle("view");  

HWND hParent = ::GetParent(hWnd);  

::SetParent(hWnd, GetDlgItem(face_picture)->m_hWnd);  

::ShowWindow(hParent, SW_HIDE);//隐藏运行程序框

2.将图片用HDC绘画

  Mat frame=imread("d:/1.jpg")
    CDC* pDC = GetDlgItem(IDC_ShowImage)->GetDC();  
    HDC hDC = pDC->GetSafeHdc();  
    IplImage img = frame;  
    CvvImage cimg;  
    cimg.CopyOf(&img);  
    CRect rect;  
    GetDlgItem(IDC_ShowImage)->GetClientRect(&rect);  
    cimg.DrawToHDC(hDC, &rect);  
    ReleaseDC(pDC); 
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作者：qq_36576377 
来源：优快云 
原文：https://blog.youkuaiyun.com/qq_36576377/article/details/78778472 
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