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Re: [cgal-discuss] How does CGAL mesh isosurfaces defined as gray levels in 3D images?
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- From: "Laurent Rineau (CGAL/GeometryFactory)" <>
- To:
- Subject: Re: [cgal-discuss] How does CGAL mesh isosurfaces defined as gray levels in 3D images?
- Date: Mon, 25 Feb 2019 17:01:24 +0100
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- Organization: GeometryFactory
On Monday, February 25, 2019 11:13:01 AM CET YB wrote:
> Thank you Laurent.
>
> Do I get the simplified idea of CGAL's meshing procedure correctly?
>
> 1. Our oracle gives us some points in the isosurface
>
> 2. A restricted Delaunay triangulation is computed for these points and
> gives us already a good approximation
>
> 3. In the resulting triangulation skinny triangles below some limit are
> eliminated by applying Delaunay refinement
Yes. That's roughly that. Here is brief summary of the algo
https://www-sop.inria.fr/geometrica/software/cgalmesh/restrictedDT.html
--
Laurent Rineau, PhD
R&D Engineer at GeometryFactory http://www.geometryfactory.com/
Release Manager of the CGAL Project http://www.cgal.org/
- [cgal-discuss] How does CGAL mesh isosurfaces defined as gray levels in 3D images?, yellowbed, 02/23/2019
- Re: [cgal-discuss] How does CGAL mesh isosurfaces defined as gray levels in 3D images?, Laurent Rineau (CGAL/GeometryFactory), 02/25/2019
- Re: [cgal-discuss] How does CGAL mesh isosurfaces defined as gray levels in 3D images?, YB, 02/25/2019
- Re: [cgal-discuss] How does CGAL mesh isosurfaces defined as gray levels in 3D images?, Laurent Rineau (CGAL/GeometryFactory), 02/25/2019
- Re: [cgal-discuss] How does CGAL mesh isosurfaces defined as gray levels in 3D images?, YB, 02/25/2019
- Re: [cgal-discuss] How does CGAL mesh isosurfaces defined as gray levels in 3D images?, Laurent Rineau (CGAL/GeometryFactory), 02/25/2019
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