[vtkusers] how to show 4D?

[kingaza at gmail.com]

thx for your help
it seems a good appoach.
have you secceeded in it?

regards,
kingaza

On Tue, 14 Dec 2004 12:26:38 -0300, Emiliano Beronich
<emiliano at veccsa.com> wrote:
> Hi kingaza,
> 
> Do you want to show 4D-images?
> 
> vtk supports only 3D images. If you want to show the 4th dimension you
> need to implement some trick.
> You could try one of these solutions:
> -stacking the 3rd and 4th dimension in the same dimension (the 3rd).
> -depending of what you need exactly, another solution could be reading
> the image under itk, extracting a 3D-volume and then exporting to vtk.
> With this approach you lose some pipeline funcionality.
> 
> I have an application where I am showing 4D images. I read and process
> the image on itk and I use vtk for visualization. I have developed some
> classes to stack the 4th dimension in the 3rd before exporting to vtk,
> preserving the pipeline update when a different t is needed.
> 
> HTH
> Emiliano
> 
> 
> kingaza at gmail.com wrote:
> > hi all,
> > i am learning vtk, and now i want to show 4D (3D + t),  how can i implement it?
> > could you give me some example?
> >
> > regards,
> > kingaza
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