[Insight-users] Multi-Spectral segmentation,

[Tom Nash]

Hi Luis\All

I was going through the example and I think ImageKmeansModelEstimator is a good way to go ahead with K-Means. But my basic problem is I'm using ITK wrapped with Python and hence none of the C++ classes and header files are available in my Python module. Porting all of the code might be a tiresome task. Do you have any suggestions on how to proceed.

Regards
Tom


> Date: Fri, 19 Sep 2008 09:28:43 -0400
> From: luis.ibanez at kitware.com
> To: tomnash1 at hotmail.com
> CC: insight-users at itk.org
> Subject: Re: [Insight-users] Multi-Spectral segmentation
> 
> 
> 
> Hi Tom,
> 
> For running K-Means on a multi-spectral image you may want to use:
> 
> http://www.itk.org/Insight/Doxygen/html/classitk_1_1ImageKmeansModelEstimator.html
> 
> 
>    Regards,
> 
> 
>       Luis
> 
> 
> ---------------
> Tom Nash wrote:
> > Hi Luis
> > 
> > Thank you for letting me know. I am Thinking to first segment a single 
> > MRI using K-means and later try multi-spectral segmentation on the other 
> > slices. Any pointers for k-means other than the K-means classification 
> > example given in the guide?
> > 
> > Regards
> > Tom Nash
> > 
> >  > Date: Sun, 14 Sep 2008 10:50:48 -0400
> >  > From: luis.ibanez at kitware.com
> >  > To: tomnash1 at hotmail.com
> >  > CC: insight-users at itk.org
> >  > Subject: Re: [Insight-users] Multi-Spectral segmentation
> >  >
> >  >
> >  > Hi Tom,
> >  >
> >  > You may want to explore the following:
> >  >
> >  > 1) Region Growing with based on Mahalanobis distance.
> >  > 
> > http://www.itk.org/Insight/Doxygen/html/classitk_1_1VectorConfidenceConnectedImageFilter.html
> >  >
> >  >
> >  > 2) Statistical classifiers
> >  >
> >  > See examples in
> >  >
> >  > Insight/Examples/Statistics
> >  >
> >  >
> >  >
> >  > Regards,
> >  >
> >  >
> >  > Luis
> >  >
> >  >
> >  > --------------
> >  > Tom Nash wrote:
> >  > > Hi all
> >  > >
> >  > > I wish to implement a multi-spectral segmentation of Brain MRIs. Any
> >  > > pointers on how to go about doing doing it? I am familiar with 2D
> >  > > segmentations using thresholding and region growing techniques. I am
> >  > > planning to use ITK wrapped with Python for this. Do I need ITK-SNAP?
> >  > >
> >  > > Regards
> >  > > Tom
> >  > >
> >  > > _______________________________________________
> >  > > Insight-users mailing list
> >  > > Insight-users at itk.org
> >  > > http://www.itk.org/mailman/listinfo/insight-users
> > 
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