[Insight-users] regarding itk_snap segmentation

[Bill Lorensen]

You may want to look at this example I just added to the vtk wiki:

http://www.vtk.org/Wiki/Create_models_from_labeled_volume_data_(Discrete_MarchingCubes)

Bill

On Wed, Aug 5, 2009 at 10:00 AM, Taru S<swork24 at gmail.com> wrote:
> Hello,
>
> I am new to VTK.  I have segmented a 3D MR volume using ITK-SNAP and now
> need to process each of these segmented structures using VTK.
>
> ITK-Snap allows me to save either the entire 3D segmentation or the
> individual mesh structures.
>
> Could you please guide me regarding the best way to extract the individual
> segmented structures from the full 3D segmented image (single image with all
> the segmented str not the individual meshes) so that I can process them
> individually(vtk filters - decimation etc) and create  polygonal mesh models
> for each and finally a 3D volumetric model using all these meshes.
>
>
> Also, as per my understanding, I will need to create one vtkActor for each
> of the segmented structures. Please advise if this is the right way to do it
> ?
>
> I will really appreciate your help.
>
> --
> Regards,
> Taru
>
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