Geometric simplification for efficient occlusion culling in urban scenes

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dc.contributor.authorGerms, Rick
dc.contributor.authorJansen, Frederick W.
dc.contributor.editorSkala, Václav
dc.date.accessioned2015-09-18T13:04:13Z
dc.date.available2015-09-18T13:04:13Z
dc.date.issued2001
dc.description.abstract-translatedMost occlusion culling algorithms select a subset of suitable occluder planes or geometries to exclude invisible objects from further visualization processing. Preferably these occluders are large and simple. For complex scenes it is worthwhile to generate virtual occluders to replace complex occluder geometries by simple polygonal structures. In urban scenes, the facade of buildings comprises most of the occlusion potential. In this paper we present an algorithm to extract simplified facades from complex building models, exploiting the fact that, in most cases, buildings have a 2.5D structure.en
dc.format8 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationJournal of WSCG. 2001, vol. 9, no. 1-3.en
dc.identifier.issn1213-6972 (print)
dc.identifier.issn1213-6980 (CD-ROM)
dc.identifier.issn1213-6964 (online)
dc.identifier.urihttp://hdl.handle.net/11025/15765
dc.identifier.urihttp://wscg.zcu.cz/wscg2001/WSCG2001_Program.htm
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesJournal of WSCGen
dc.rights© Václav Skala - UNION Agencycs
dc.rights.accessopenAccessen
dc.subjectnávodcs
dc.subjectgeometrické zjednodušenícs
dc.subjectvizualizacecs
dc.subject.translatedwalkthroughen
dc.subject.translatedvisualizationen
dc.subject.translatedgeometric simplificationen
dc.titleGeometric simplification for efficient occlusion culling in urban scenesen
dc.typečlánekcs
dc.typearticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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Volume 9, number 1-3 (2001)