CGAL users discussion list

["Laurent Rineau (CGAL/GeometryFactory)" <>]

Le mardi 16 juillet 2013 11:09:24 Kamal Shahim a écrit :
> Hello,
> I am trying to create a volumetric mesh from an inr 3D image.
> 
> The idea is to create a volumetric mesh for patient faces.
> 
> However, the quality of surface mesh on the skin is not as good as the
> surface skin obtained by using vtkcontour filter or vtkmarchingcubes. What
> is the best combination for the following parameters in order to have a
> smooth surface comparable to those obtained by the contour filters? the
> image pixel size is about 0.5 in each direction.
> 
> facet_angle
> facet_size
> facet_distance
> cell_radius_edge_ratio
> cell_size

In your case, I think only the facet_distance matters. Set it from 0.5 to 0.1.

-- 
Laurent Rineau, PhD
R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
Release Manager of the CGAL Project       http://www.cgal.org/