Enhanced Billboards for Model Simplification

dc.contributor.authorVichitvejpaisal, Phongvarin
dc.contributor.authorKanongchaiyos, Pizzanu
dc.contributor.editorJorge, Joaquim
dc.contributor.editorSkala, Václav
dc.date.accessioned2014-01-06T08:21:00Z
dc.date.available2014-01-06T08:21:00Z
dc.date.issued2006
dc.description.abstractA set of billboards can represent 3D models for extreme simplification in real-time rendering. Unlike conventional polygon method, billboard-based technique has the rendering time of the model proportional to its contribution to the image. Thus, it has an automatically built-in Level of Detail. However, previous techniques still have limited viewing angle and do not accurately represent the model. We present an adaptive rendering method using enhanced billboards. First, each enhanced billboard, representing portion of the model, is defined to have four maps: depth map, normal map, color map and transparency map. The model is then projected onto a number of viewing planes in different viewing directions. Consequently, these enhanced billboards are rendered based on ray-height-field intersection algorithm implemented on GPU. This representation can maintain the geometry and the silhouette of the model with no limit in viewing direction. Moreover, real-time rendering is supported.en
dc.format8 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationWSCG '2006: Full Papers Proceedings: The 14-th international Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2006: University of West Bohemia, Plzen, Czech Republic, January 31 – February 2, 2006, p. 125-132.en
dc.identifier.isbn80-86943-03-8
dc.identifier.urihttp://wscg.zcu.cz/WSCG2006/Papers_2006/Full/!WSCG2006_Full_Proceedings_Final.pdf
dc.identifier.urihttp://hdl.handle.net/11025/6858
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesWSCG '2006: Full Papers Proceedingsen
dc.rights© Václav Skala - UNION Agencyen
dc.rights.accessopenAccessen
dc.subjectvykreslovánícs
dc.subjectbillboardycs
dc.subjectobrazcs
dc.subjectsimplifikacecs
dc.subject3D modelycs
dc.subject.translatedrenderingen
dc.subject.translatedbillboardsen
dc.subject.translatedobrazen
dc.subject.translatedsimplificationen
dc.subject.translated3D modelsen
dc.titleEnhanced Billboards for Model Simplificationen
dc.typekonferenční příspěvekcs
dc.typeconferenceObjecten
dc.type.driverinfo:eu-repo/semantics/conferenceObjecten
dc.type.driverinfo:eu-repo/semantics/publishedVersionen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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