[vtkusers] smoothing vtkImageData with vtkImageGaussianSmooth

[Jothy]

My problem was different. I was trying to create a graduall fall off from
the image with a uniform scalar value inside it. Something like a cube of
uniform values and a graduall fall of scalar value from its edges.

Thanks,

Jothy

On Wed, Jul 14, 2010 at 3:00 PM, Liam Kurmos <quantum.leaf at googlemail.com>wrote:

> On Wed, Jul 14, 2010 at 2:45 PM, Preeti Bindu <preetibindu at gmail.com>
> wrote:
> > With SetInput it accepts ImageData as input while if you opt for
> > SetInputConnection it will need vtkAlgorithmOutput.
> > Hope it helps. Would be quick enough if you could post the code.
> >
>
> ah, sorry accidentally posted it as a reply to Jothy rather than a
> reply to vtkusers.
>
> in any case:
>
> input works with:
>  vtkSmartPointer<vtkImageGaussianSmooth> gaussianSmoothFilter =
>      vtkSmartPointer<vtkImageGaussianSmooth>::New();
>
>   gaussianSmoothFilter->SetInput(vol);
>  gaussianSmoothFilter->Update();
>
> where vol is vtkImageData*
>
> Jothy mentioned that he had some trouble getting smoothing to work so
> i will investigate,
>
> Liam
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