Research
Publications
SurfRemesh software can remesh a polygonal surface with Delaunay triangles that have bounded aspect ratio. It maintains the topology and approximates the geometry of the original surface. It works on the principle of Delaunay refinement that finds points on the given surface till the topology and geometry are not recovered and then mesh them with Delaunay triangles restricted to the surface. The assumption about the input surface is that it actually approximates a smooth surface both point-wise and normal-wise. This means if the given polygonal surface has a very sharp edge (dihedral angle less than 90 degrees), the algorithm may not work.The software is based on recent results described in the paper given below.
Codes are available for Solaris, Linux, and
Windows. Please send an email to tamaldey@cse.ohio-state.edu to get
the password to access the download area.
T. K. Dey, G. Li and T. Ray.
Polygonal
surface remeshing with Delaunay refinement. Proc. 14th Internat.
Mehsing Roundtable (2005), 343--361.
Additional recommendation:
S.-W. Cheng, T. K. Dey, E.
A. Ramos and T. Ray. Sampling
and meshing a surface with guaranteed topology and geometry. Proc.
20th Annu. Sympos. Comput. Geom. (2004), 280--289.
Other Software : Qualmesh,
AMLS,
Cocone,
Segmatch
Acknowledgements:
The software used the CGAL libraries.
The output of the
SurfRemesh software can be viewed with GEOMVIEW.
Disclaimer: We do not intend to be responsible for the maintenance of the software.
Copyright: Jyamiti group at the Ohio State University. No commercial use of the software is permitted without proper license.