[Insight-users] Rendering an ITK-read Dicom image in MFC

[Luis Ibanez]

Hi Ulrike,


Why don't you use VTK in order to display the image?

This is quite straight forward if you use the
vtkImageViewer class. MFC is a GUI library, not a
visualization platform.


About getting the dimensions of the image please
read the DataRepresentation chapter of the  ITK
SoftwareGuide

   http://www.itk.org/ItkSoftwareGuide.pdf


You will find details regarding the notions
of Regions and their size.


   Regards,


      Luis



-----------------------
Ulrike Rinehart wrote:

> Hi,
> 
>  
> 
> I am trying to render a DICOM image in MFC that was read in via ITK 
> functions. The DicomImageViewer application sample was used to orient 
> myself. I am new to FLTK and don’t know exactly what they are doing to 
> render the image. What I had in mind for MFC was something like the code 
> below, given that m_pData is the buffer for the pixel data.
> 
>  
> 
>       static BITMAP bitmap = {0, xPix, yPix, 512, 1, 1};
> 
>  
> 
>       bitmap.bmBits = (LPVOID)pDoc->m_pData;
> 
>       HBITMAP hBitmap = ::CreateBitmapIndirect(&bitmap);
> 
>       ASSERT(hBitmap);
> 
>  
> 
>       DrawBitmap(pDC->GetSafeHdc(), hBitmap, 0, 0);
> 
>  
> 
> Also, if this is even the right approach, I am not sure how to determine 
> the number of pixels/row (xPix) and the number of pixels/col (yPix). 
> Would appreciate any input on this.
> 
>  
> 
> Ulrike
> 
>  
> 
>  
> 
>  
> 
> 
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> 
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