No subject

> Corinna:
> 
> Thanks for the report. You are going to have to contribute a minimal 
> test case, for the developers to be able to track this down.
> 
> --
> karthik
> 
> Corinna Vehlow wrote:
> > Hello everybody,
> >
> > I actually working at the Institute of Cancer Research on the 
> > development of a plugin for the Slicer3 open source tool for tumour 
> > segmentation. I'm using morphological operations as post-processing t=
o 
> > fill small gaps etc. I've tried 
> > the  itkGrayscaleErode/DilateImageFilter.h 
> > and itkErode/DilateObjectMorphologyImageFilter.h , both worked pretty=
 
> > well on Windows, but now that I got a new machine (a MAC) at my 
> > workplace, some problems occur. The results are not the same in every=
 
> > case in comparison to the segmentation output, when running the tool =

> > under Windows. The segmentation results without any morphological 
> > operations are the same, but with post-processing they are not. My 
> > post-processing consists of a dilation first and erosion as second 
> > operation (so closing). The weird thing is, that as long as I run my =

> > region growing segmentation on a few number of seed points (max. 4), =

> > the morphological operations are working correctly, and the results o=
f 
> > the post-processing are the same, as under Windows. But if I select 
> > more then 4 (it doesn't matter which one I select), the labels 
> > (segmented regions) are shrinking extremely instead of growing or eve=
n 
> > disappearing at all, if the region is small. Some times the whole 
> > label-map is empty after post-processing.
> >
> > Can anybody help me or tell my how to fix this?
> >
> > Thanks a lot!
> >
> > All the best
> > Corinna
> >
> >
> > The Institute of Cancer Research: Royal Cancer Hospital, a charitable=
 
> > Company Limited by Guarantee, Registered in England under Company No.=
 
> > 534147 with its Registered Office at 123 Old Brompton Road, London SW=
7 
> > 3RP.
> >
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> 
> -- 
> Karthik Krishnan
> R & D Engineer,
> Kitware Inc,
> Ph:  518 371 3971 x119
> Fax: 518 371 3971
> 
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