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Reference TypeConference Paper (Conference Proceedings)
Sitesibgrapi.sid.inpe.br
Identifier6qtX3pFwXQZeBBx/w5t73
Repositorysid.inpe.br/banon/2002/11.06.10.38
Last Update2002:11.04.02.00.00 administrator
Metadatasid.inpe.br/banon/2002/11.06.10.38.32
Metadata Last Update2020:02.19.02.58.51 administrator
Citation KeyVelho:2000:Se48Re
TitleSemi-regular 4-8 refinement and box spline surfaces
Year2000
DateOctober
Access Date2021, Jan. 19
Number of Files1
Size649 KiB
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AuthorVelho, luiz
EditorCarvalho, Paulo Cezar Pinto
Walter, Marcelo
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 13 (SIBGRAPI)
Conference LocationGramado, RS, Brazil
Pages131-138
PublisherIEEE Computer Society
Publisher CityLos Alamitos
Tertiary TypeFull Paper
OrganizationSBC - Brazilian Computer Society
History2008-07-17 14:10:50 :: administrator -> banon ::
2008-08-26 15:23:01 :: banon -> administrator ::
2009-08-13 20:36:55 :: administrator -> banon ::
2010-08-28 20:00:09 :: banon -> administrator ::
2020-02-19 02:58:51 :: administrator -> :: 2000
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Keywordssplines (mathematics) semi-regular 4-8 refinement box spline surfaces mesh refinement method subdivision surfaces semiregular 3-direction hierarchical structure control meshes 2D manifolds arbitrary topology conforming variable-resolution mesh extraction spatially varying adaptation functions smoothing method generalized four direction box spline surfaces subdivision scheme.
AbstractWe introduce a new mesh refinement method for subdivision surfaces. It generates a semiregular 3-direction hierarchical structure from control meshes representing 2D manifolds of arbitrary topology. The main advantage of this structure is that it allows the extraction of conforming variable-resolution meshes based on spatially varying adaptation functions. We also present a smoothing method designed to work in conjunction with our semi-regular refinement. It produces generalized four direction box spline surfaces of class C/sup 1/. Together the refinement and smoothing operators result in a subdivision scheme that is very effective in multiresolution applications.
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data URLhttp://urlib.net/rep/6qtX3pFwXQZeBBx/w5t73
zipped data URLhttp://urlib.net/zip/6qtX3pFwXQZeBBx/w5t73
Target File131-138.pdf
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Host Collectionsid.inpe.br/banon/2001/03.30.15.38
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NotesThe conference was held in Gramado, RS, Brazil, from October 17 to 20.
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