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Reference TypeConference Paper (Conference Proceedings)
Last Update1998: (UTC) administrator
Metadata Last Update2013: (UTC) administrator
Citation KeyVelhoFigu:1996:OpAdPo
TitleOptimal adaptive polygonal approximation of parametric surfaces
FormatImpresso, On-line.
Access Date2022, Jan. 24
Number of Files1
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Author1 Velho, Luiz
2 Figueiredo, Luiz Henrique de
EditorVelho, Luiz
Albuquerque, Arnaldo de
Lotufo, Roberto A.
Conference NameSimpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 9 (SIBGRAPI)
Conference LocationCaxambu
Date29 out. - 1 nov. 1996
PublisherSociedade Brasileira de Computação
Publisher CityPorto Alegre
Book TitleAnais
Tertiary TypeArtigo
OrganizationSBC - Sociedade Brasileira de Computação; UFMG - Universidade Federal de Minas Gerais
History (UTC)2008-07-17 14:17:54 :: administrator -> banon ::
2010-08-28 20:04:47 :: banon -> administrator ::
2013-04-05 16:31:15 :: administrator -> banon :: 1996
2013-04-05 16:51:09 :: banon -> administrator :: 1996
2013-04-19 14:14:52 :: administrator -> banon :: 1996
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Keywordsadaptive polygonization
parametric surfaces
polygonal approximation
path-based adaptation algorithm
AbstractWe present a new method for adaptive polygonization of parametric surfaces. The method combines recursive simplicial subdivision of the domain and point sampling along curves on the surface. We avoid cracks in the polygonal mesh by determining the optimal sampling rate along the edges of a cell before subdividing it. The method is suitable for surfaces with low variations, such as bicubic patches, as well as for surfaces with high variations, such as height fields.
TypeModelagem Geométrica
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