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dc.contributor.authorGuthe, Michael
dc.contributor.authorBorodin, Pavel
dc.contributor.authorKlein, Reinhard
dc.contributor.editorSkala, Václav
dc.date.accessioned2013-03-06T13:41:38Z
dc.date.available2013-03-06T13:41:38Z
dc.date.issued2005
dc.identifier.citationJournal of WSCG. 2005, vol. 13, no. 2, p. 41-48.en
dc.identifier.issn1213–6964 (online)
dc.identifier.issn1213–6980 (CD-ROM)
dc.identifier.issn1213–6972 (hardcover)
dc.identifier.urihttp://wscg.zcu.cz/WSCG2005/Papers_2005/Journal/!WSCG2005_Journal_Final.pdf
dc.identifier.urihttp://hdl.handle.net/11025/1446
dc.description.abstractComplex models generated e.g. with a laser range scanner often consist of several thousand or million triangles. For efficient rendering this high number of primitives has to be reduced. An important property of mesh reduction – or simplification – algorithms used for rendering is the control over the introduced geometric error. In general, the better this control is, the slower the simplification algorithm becomes. This is especially a problem for out-of-core simplification, since the processing time quickly reaches several hours for high-quality simplification. In this paper we present a new efficient algorithm to measure the Hausdorff distance between two meshes by sampling the meshes only in regions of high distance. In addition to comparing two arbitrary meshes, this algorithm can also be applied to check the Hausdorff error between the simplified and original meshes during simplification. By using this information to accept or reject a simplification operation, this method allows fast simplification while guaranteeing a user-specified geometric error.en
dc.format8 s.
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesJournal of WSCGen
dc.rights© Václav Skala - UNION Agencycs
dc.subjectpolygonální mřížkycs
dc.subjectvýpočet vzdálenostics
dc.subjectHausdorffova vzdálenostcs
dc.titleFast and accurate Hausdorff distance calculation between meshesen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.subject.translatedpolygonal meshesen
dc.subject.translateddistance calculationen
dc.subject.translatedHausdorff distanceen
dc.type.statusPeer-revieweden
Appears in Collections:Volume 13, Number 1-3 (2005)

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