[vtkusers] vtkMarchingCubes to point cloud

Kevin H. Hobbs hobbsk at ohiou.edu
Thu Sep 17 10:00:42 EDT 2009


On Thu, 2009-09-17 at 16:22 +0300, Murat Aydın wrote:
> Hi,
> How can i use vtkMarchingCubes for creating surfaces from a point
> cloud. vtksurfacereconstructionFilter doesnt work reasonable because
> points are not close enough. 
> I couldnt apply vtkMarchingCubes to polyData or unstructuredGrid.
> Thanks.
>  
> murat


You can use the delaunay filters to create a convex hull around the points.

You can use fast splatter, gaussian splatter, or shepard method to
create an image around the points and then get a surface from that
image.
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