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Reference TypeConference Paper (Conference Proceedings)
Last Update2013: (UTC) administrator
Metadata Last Update2013: (UTC) administrator
Citation KeyVelhoTerzGome:1994:MuImMo
TitleMultiscale implicit models
FormatImpresso, On-line.
Access Date2022, Jan. 16
Number of Files1
Size6107 KiB
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Author1 Velho, Luiz
2 Terzopoulos, Demetri
3 Gomes, Jonas de Miranda
Affiliation1 Instituto de Matemática Pura e Aplicada (IMPA)
2 Department of Computer Science of University of Toronto
3 Instituto de Matemática Pura e Aplicada (IMPA)
EditorFreitas, Carla dal Sasso
Geus, Klaus de
Scheer, Sérgio
Conference NameSimpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 7 (SIBGRAPI)
Conference LocationCuritiba
Date9 - 11 nov. 1994
PublisherSociedade Brasileira de Computação
Publisher CityPorto Alegre
Book TitleAnais
Tertiary TypeArtigo
History (UTC)2013-01-23 00:49:44 :: -> administrator ::
2013-02-02 13:16:02 :: administrator -> :: 1994
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Is the master or a copy?is the master
Content Stagecompleted
Keywordsmultiple scales
implicit function model
ray tracing
volume visualization
multiscale decomposition models
AbstractIn this paper we introduce a new method for the piecewise representation of implicit objects based on mulstiscale decomposition of the implicit function. We define a model that is adapted to the implicit function at multiple scales. This model is described in terms of B-spline functions which are suitable for geometric computations. We construct a representation that is structured and hierarchical. This description combines the best features of point skeletons and volume arrays. The multiscale decomposition models, the conversion from volumetric to implicit representations, rendering of implicit surfaces using ray tracing, and volume visualization.
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Target File13 Multiscale implicit models.pdf
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