Reference TypeConference Proceedings
Citation KeyPaivaLopeLewiFigu:2006:RoAdMe
Author1 Paiva, Afonso
2 Lopes, Hélio
3 Lewiner, Thomas
4 de Figueiredo, Luiz Henrique
Affiliation1 Departamento de Matematica. PUC - Rio de Janeiro
2 Departamento de Matematica. PUC - Rio de Janeiro
3 Departamento de Matematica. PUC - Rio de Janeiro
4 Visgraf. IMPA
TitleRobust adaptive meshes for implicit surfaces
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 19 (SIBGRAPI)
EditorOliveira Neto, Manuel Menezes de
Carceroni, Rodrigo Lima
Book TitleProceedings
Date8-11 Oct. 2006
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationManaus
KeywordsImplicit Surface, Dual Marching Cubes, Robust Algorithms, Geometric Modelling.
AbstractThis work introduces a robust algorithm for computing good polygonal approximations of implicit surfaces, where robustness entails recovering the exact topology of the implicit surface. Furthermore, the approximate triangle mesh adapts to the geometry and to the topology of the real implicit surface. This method generates an octree subdivided according to the interval evaluation of the implicit function in order to guarantee the robustness, and to the interval automatic differentiation in order to adapt the octree to the geometry of the implicit surface. The triangle mesh is then generated from that octree through an enhanced dual marching.
Tertiary TypeFull Paper
Size1294 KiB
Number of Files1
Target Filehlopes-adaptimpl.pdf
Last Update2006: administrator
Metadata Last Update2020: administrator {D 2006}
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History2006-07-13 23:00:33 :: tomlew -> banon ::
2006-08-30 21:56:39 :: banon -> tomlew ::
2008-07-17 14:11:02 :: tomlew -> administrator ::
2009-08-13 20:38:04 :: administrator -> banon ::
2010-08-28 20:02:23 :: banon -> administrator ::
2020-02-19 03:17:37 :: administrator -> :: 2006
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Access Date2020, Nov. 28