[Insight-users] How to apply a filter to EVERY slice of an image?

[Karthik Krishnan]

No this is not possible in ITK. Filters in ITK are designed to treat N
dimensional images as N dimensional images, and not as series of N-1
dimensional images.

You might want to either revisit your algorithm to see if what you're doing
is really appropriate and if so, use the ExtractImageFilter to create a
series of N-1 dimensional images, filter each image and use the
JoinImageFilter to compose them back.

You could write a composite ITK filter that hides these complexities away
within itself too.

HTH
-- 
karthik

On 2/1/07, Ali - <saveez at hotmail.com> wrote:
>
> Searching the archive, this question has been asked many times
> during the past years -- and no answer.
>
> How is it possile to apply a filter ro EVERY slice of an image? I am
> not talking about ExtractImageFilter wich give only one slice. This
> should be an quivalent of f(a(:,1)) in matlab where filter f() is applied
> to the first column of image a.
>
> If itk cannot do this, how is it possible to do it in vnl interfaced to
> itk?
>
>
> Can someone answer this question finally? Luis! Where are you!
>
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