[vtkusers] vtk and segmentation

[Bill Lorensen]

If you have mesh mesh of multiple disconnected segments you can use
vtkConnectivityFIlter to extract each connected component.


On Thu, Aug 30, 2012 at 4:25 PM, tasnim <hanene-jeder at hotmail.fr> wrote:

> I seek not a precise filter, but I want a filter that segments the mesh and
> allows me to retrieve the mesh points by each region
>
> David Gobbi wrote
> >
> > On Thu, Aug 30, 2012 at 1:55 PM, Bill Lorensen &lt;bill.lorensen@&gt;
> > wrote:
> >> Yes there are filters for mesh segmentation. For example the threshold
> >> filters and the connectivity filters.
> >>
> >> Perhaps you can be more specific regarding what segmentation you want.
> >
> > I suspect the original poster wanted image segmentation with
> > deformable mesh models.  Remove the "deformable," and both
> > vtkMarchingCubes and vtkContourFilter are candidates.
> >
> >  - David
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