Título:
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Two triangulations methods based on edge refinement
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Autor/a:
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Ayala Vallespí, M. Dolors; Pla García, Núria; Vigo Anglada, Marc
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Otros autores:
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Universitat Politècnica de Catalunya. Departament de Ciències de la Computació; Universitat Politècnica de Catalunya. GIE - Grup d'Informàtica a l'Enginyeria |
Abstract:
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In this paper two curvature adaptive methods of surface triangulation
are presented. Both methods are based on edge refinement to obtain a
triangulation compatible with the curvature requirements. The first
method applies an incremental and constrained Delaunay triangulation
and uses curvature bounds to determine if an edge of the triangulation
is admissible. The second method uses this function also in the edge
refinement process, i.e. in the computation of the location of a
refining point, and in the re-triangulation needed after the insertion
of this refining point. Results are presented, comparing both
approaches |
Materia(s):
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-Àrees temàtiques de la UPC::Informàtica::Informàtica teòrica -Curvature adaptive methods -Surface triangulation -Edge refinement |
Derechos:
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Tipo de documento:
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Artículo - Versión publicada Informe |
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