[vtkusers] How to find out the points on the boundary?

[Wenlong]

Dear all,

I have a human face model in 3D space. I project it onto Z plane. Thus there
is a contour of a human face on Z plane. I'd like to find out the ID of the
points on the boundary. Is there any function in VTK can help me to make it?

Many thanks for your help.

Best wishes
Wenlong

--
View this message in context: http://vtk.1045678.n5.nabble.com/How-to-find-out-the-points-on-the-boundary-tp5714160.html
Sent from the VTK - Users mailing list archive at Nabble.com.