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Reference TypeConference Proceedings
Identifier83LX3pFwXQZ3V9uMbiY/MdJcT
Repositorydpi.inpe.br/geoinfo@80/2006/08.21.14.16
Metadatadpi.inpe.br/geoinfo@80/2006/08.21.14.16.12
Sitemtc-m16c.sid.inpe.br
ISBN3-901882-20-0
ISSN2179-4847
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).
Year2004
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.
Pages361-378
Languageen
TypeComputational geometry
Secondary TypePRE CN
FormatPapel, On-line.
AreaSRE
Size299 KiB
Number of Files1
Target File25_ok5874.pdf
Last Update2006:08.21.14.16.11 sid.inpe.br/mtc-m18@80/2008/03.17.15.17 simone
Metadata Last Update2020:05.18.18.55.40 sid.inpe.br/mtc-m18@80/2008/03.17.15.17 simone {D 2004}
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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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