[vtkusers] Cloud of points to nonconvex surface

[Oleg Krivosheev]

Hi, Matheus

not sure if it is related to VTK, but I've used radial basis function for
implicit surface definitions, developed by Greg Turk from
Georgia Tech

Paper from his page: http://www.cc.gatech.edu/~turk/my_papers/vimp_tog.pdf

there are quite a few of those papers/methods

Code: https://github.com/Kri-Ol/RBF

More code: https://github.com/bgrimstad/splinter

regards

Oleg


On Mon, Dec 21, 2015 at 3:48 PM, matheus_viana <vianamp at gmail.com> wrote:

> Hi guys.
>
> I am trying to perform segmentation of 3D objects using the method
> described
> in [1]. The method has basically two steps 1) detection of points on the
> surface of the object of interest and 2) fitting the points by a closed
> parametric surface. I am looking for alternatives for the step 2. Please,
> check the enclosed image to see what my cloud of points look like. Do you
> guys think there is anything on VTK that I could use to generate a closed
> surface from these points? Is the class vtkSurfaceReconstructionFilter a
> good way to go? Not sure this class is able to produce closed surfaces
> though. I would appreciate any help.
>
> [1] - http://spie.org/Publications/Proceedings/Paper/10.1117/12.909278
>
> Thanks a lot,
> Matheus Viana
>
> <http://vtk.1045678.n5.nabble.com/file/n5735619/PointsCloud.png>
>
>
>
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