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List:       insight-users
Subject:    Re: [Insight-users] Equivalent of vtkContourFilter in ITK?
From:       Luis Ibanez <luis.ibanez () kitware ! com>
Date:       2008-04-25 18:01:50
Message-ID: 48121C8E.3090003 () kitware ! com
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Hi Kent,

If you want to obtain a Mesh as output,
then you may want to look at this filter:

http://www.itk.org/Insight/Doxygen/html/classitk_1_1BinaryMask3DMeshSource.html


    Regards,


        Luis


-------------------
kent williams wrote:
> That looks mostly appropriate to this application except for this
> "itk::SpeedFunctionToPathFilter expects path information (consisting
> of start, end, and optional waypoints)..."
> 
> The vtkContourFilter family of filters doesn't require any input
> points, it just autonomously finds the outline contours without user
> intervention.
> 
> This is one of those cases where VTK and ITK have complementary functions.
> 
> On Fri, Apr 25, 2008 at 12:31 PM, Gaëtan Lehmann
> <gaetan.lehmann@jouy.inra.fr> wrote:
> 
> > Hi Kent,
> > 
> > Perhaps this is what you want ?
> > 
> > 
> > http://www.insight-journal.org/InsightJournalManager/view_publication.php?back=search.php%3Ftexte%3Dpincus&pubid=72
> >  
> > Regards,
> > 
> > Gaëtan
> > 
> > 
> > Le 25 avr. 08 à 18:49, kent williams a écrit :
> > 
> > 
> > > 
> > > 
> > > I'm currently using vtkContourFilter to convert a binary image into a
> > > set of contour polylines for my image tracing application.  So I was
> > > wondering, is there an all-ITK way to do the same thing? i.e.
> > > 
> > > BinaryImage ---> ??? ---> set of polylines defining outline of mask
> > 
> > regions.
> > 
> > > In my particular case, I'm looking for contours on 2D slices of a 3D
> > 
> > image.
> > 
> > > I looked around for a while in the ITK documentation and saw nothing like
> > 
> > this.
> > 
> > > The main reason to want to do this is that while my particular
> > > application is going to require VTK anyway, there are non-interactive
> > > applications for this sort of thing that doesn't need to drag VTK
> > > along for any other reason...
> > > _______________________________________________
> > > Insight-users mailing list
> > > Insight-users@itk.org
> > > http://www.itk.org/mailman/listinfo/insight-users
> > > 
> > 
> > --
> > Gaëtan Lehmann
> > Biologie du Développement et de la Reproduction
> > INRA de Jouy-en-Josas (France)
> > tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
> > http://voxel.jouy.inra.fr  http://www.mandriva.org
> > http://www.itk.org  http://www.clavier-dvorak.org
> > 
> > 
> 
> _______________________________________________
> Insight-users mailing list
> Insight-users@itk.org
> http://www.itk.org/mailman/listinfo/insight-users
> 
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