[vtkusers] Isosurface: "Outer Surface"??

[R T]

After  vtkContourFilter  I have 69939 points,
after vtkPolyDataConnectivityFilter I have 69926.
Total reduction of 13 points.
with  ->Opacity(0.2)
I can see  the skull/brain/some musles
inside translucent skin surface.
At some  points these structures
seem to be connected (in the neck region)
Maybe, I need to preprocess ImageData with some imaging filter to
interpolate volume values Before isocontouring?

>From: Olivier Coulon <Olivier.Coulon at esil.univ-mrs.fr>
>To: "R T" <doctorart at hotmail.com>, david.netherway at adelaide.edu.au
>CC: vtkusers at public.kitware.com
>Subject: Re: [vtkusers] Isosurface: "Outer Surface"??
>Date: Fri, 26 Jul 2002 18:36:05 +0200
>
>
>
>Roma,
>
> > Or how to set to select the "largest" contour
> > (I set to generate only one in the first place)?
>
>you can use something like that:
>
>vtkPolyDataConnectivityFilter connect
>  connect SetInput [surface GetOutput]
>  connect SetExtractionModeToLargestRegion
>
>I hope it helps,
>
>Olivier
>
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