[Insight-users] Desperation: performing itkfilters on a subset (e.g. slice) on a 3D Image

[A D]

Hi Dan!

Yes, I have used that Filter before, but it doesn't work for my current
usecase right now, where a user could perform different filters and
settings for each slice individually.
As far as I know, is that I could perform any itkfilter also on a hole 3D
image, what are the main issues of using slice-by-slice image filter
instead?

AD


2012/8/25 Dan Mueller <dan.muel at gmail.com>

> Hi AD,
>
> You might be interested in the slice-by-slice image filter:
>     http://www.insight-journal.org/browse/publication/133
>
> This applies a filter to all slices, one slice at a time.
>
> HTH
>
> Cheers, Dan
>
> On 24 August 2012 23:55, A D <callidus.713 at gmail.com> wrote:
> > Hello Everyone!
> >
> > Thus my former post didn't get any attention, I try a new one with
> preciser
> > information. I would like to build up a small program, where a user could
> > perform a filter (e.g. Threshold) on a slice (=2D image) from a 3D image.
> > Now, I don't know how to solve this with ITK. I have used
> ExtractImageFilter
> > to get a slice perform a filter and write it back into the volume with
> > PasteImageFilterType but that doesn't work out.
> >
> http://old.nabble.com/Can%27t-paste-Slice-back-into-3D-Volume-td34324209.html
> > Then I tried Iterators, however with these I have to write my own
> filters,
> > because I could manipulate on each pixels not on a hole 2D Image out of
> a 3D
> > volume.
> >
> > If there exist an elegant way of doing this kind of task, please let me
> know
> > as soon as possible.
> >
> > Yours Thankfully,
> > AD
> >
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