Reference TypeConference Proceedings
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Citation KeyMelloStraOlivGesu:2004:NoMeSi
Author1 Mello, Flávio
2 Strauss, Edilberto
3 Oliveira, Antônio
4 Gesualdi, Aline
Affiliation1 Universidade Federal do Rio de Janeiro (UFRJ)
2 Universidade Federal do Rio de Janeiro (UFRJ)
3 Universidade Federal do Rio de Janeiro (UFRJ)
4 Universidade Federal do Rio de Janeiro (UFRJ)
TitleNon-uniform mesh simplification using adaptative merge procedures
Conference NameSimpósio Brasileiro de Geoinformática, 6 (GEOINFO).
EditorIochpe, Cirano
Câmara, Gilberto
Book TitleAnais
Date22-24 nov. 2004
Publisher CitySão José dos Campos
PublisherInstituto Nacional de Pesquisas Espaciais (INPE)
Conference LocationCampos do Jordão
KeywordsTerrain mesh simplification, quadtree, digital elevation model.
AbstractThe performance of a walkthrough over terrain models is deeply influenced by the real scenario high level of details. To guarantee natural and smooth changes in a sequence of scenes, it is necessary to display the actual height field's maps at interactive frame rates. These frame rates can be accomplished by reducing the number of rendered geometric primitives without compromising the visual quality. This paper describes an optimized algorithm for building a triangular mesh, the terrain model, which combines an efficient regular grid representation with low cost memory requirements, using a bottom-up approach.
TypeComputational geometry
Secondary TypePRE CN
FormatPapel, On-line.
Size299 KiB
Number of Files1
Target File25_ok5874.pdf
Last Update2006: simone
Metadata Last Update2020: simone {D 2004}
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Next Higher Units8JMKD3MGP8W/3H8DCF8
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History2006-08-21 14:16:12 :: isaiasjr -> administrator ::
2008-01-10 21:02:58 :: administrator -> marciana ::
2008-07-18 16:12:04 :: marciana -> administrator ::
2020-05-18 17:31:11 :: administrator -> simone :: 2004
2020-05-18 18:55:40 :: simone -> isaiasjr :: 2004
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