[vtkusers] skeleton extraction for a 3D point set

[Kiran, P (CORP, GEITC)]

Hi all,

Has any one come across, some methods of extracting a skeleton for a 3-D
point set?
Are there any available classes in vtk to do this kind of stuff.

Pl. send some suggestions on how to do this.

Thanks in advance for help.
-Kiran