[vtkusers] SkinExtractor | ActiViz C# | get rid of inner points

[Bill Lorensen]

http://vtk.org/Wiki/VTK/Examples/Cxx/Modelling/ExtractLargestIsosurface


On Thu, Jan 16, 2014 at 11:11 AM, David Gobbi <david.gobbi at gmail.com> wrote:
> No, but Google should be able to find one for you.
>
> On Thu, Jan 16, 2014 at 7:27 AM, Matias Montroull <matimontg at gmail.com> wrote:
>> Thanks, any example you could post?
>>
>>
>> On Thu, Jan 16, 2014 at 1:21 AM, David Gobbi <david.gobbi at gmail.com> wrote:
>>>
>>> Fairly often you can get rid of the extra bits by running your data
>>> through vtkPolyDataConnectivityFilter after generating the contours.
>>>
>>> On Wed, Jan 15, 2014 at 12:37 PM, Matias Montroull <matimontg at gmail.com>
>>> wrote:
>>> > Hi,
>>> >
>>> > I'm extracting surface from a stack of DICOM Images and noticed that
>>> > some
>>> > inner points are shown.. how can I get rid of those points?
>>> >
>>> > This is what I use: I can only specify the ISO Value but what about
>>> > inner
>>> > points where the ISO value matches but is useless or is not sking as an
>>> > example?
>>> >
>>> > Is there another filter I could apply? or an algorithm I could use to
>>> > remove
>>> > those points?
>>> >
>>> >  vtkContourFilter skinextractor = vtkContourFilter.New();
>>> >
>>> >
>>> >
>>> > skinextractor.SetInputConnection(readerdicom.GetOutputPort());
>>> >             skinextractor.GetValues();
>>> >
>>> >             skinextractor.SetValue(0, -800);
>>> >
>>> > Thanks!
>>
>>
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