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DC poleHodnotaJazyk
dc.contributor.authorJolivet, Vincent
dc.contributor.authorPlemenos, Dimitri
dc.contributor.authorSbert, Mateu
dc.contributor.editorSkala, Václav
dc.date.accessioned2015-09-25T07:02:24Z
dc.date.available2015-09-25T07:02:24Z
dc.date.issued2000
dc.identifier.citationJournal of WSCG. 2000, vol. 8, no. 1-3.en
dc.identifier.issn1213-6972 (print)
dc.identifier.issn1213-6980 (CD-ROM)
dc.identifier.issn1213-6964 (online)
dc.identifier.urihttp://wscg.zcu.cz/wscg2000/wscg_2000_program.htm
dc.identifier.urihttp://hdl.handle.net/11025/15960
dc.format8 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesJournal of WSCGen
dc.rights© Václav Skala - UNION Agencycs
dc.subjectMonte Carlocs
dc.subjectdělení hemisfércs
dc.subjectheuristické hledánícs
dc.subjectradiozitacs
dc.titlePyramidal hemisphere subdivision radiosity. Definition and improvementsen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedIn this paper a complete presentation of Pyramidal Hemisphere subdivision method is given. This method improves Monte Carlo radiosity by sending more rays towards selected directions. More precisely, we determine regions of the scene where the distribution of the energy must be done more accurately. The number of rays sent in a direction is function of a pyramidal region, defined by the center of the shooting patch and a spherical triangle on the surface of a hemisphere surrounding the patch, and the number of patches contained in this region. Thus, the rays shot from a patch have not all the same energy. This method allows us not only to obtain fine details much sooner and with lower cost, but also the overall efficiency is considerably increased. Next we present a new way to calculate the number of rays sent in a region by using a dynamic estimation of the visible patches in this region.en
dc.subject.translatedMonte Carloen
dc.subject.translatedhemisphere subdivisionen
dc.subject.translatedheuristic searchen
dc.subject.translatedradiosityen
dc.type.statusPeer-revieweden
Vyskytuje se v kolekcích:Volume 8, number 1-3 (2000)

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  1. DSpace at University of West Bohemia
  2. Publikace ZČU / UWB Publications
  3. Časopisy ZČU / UWB Journals
  4. Journal of WSCG
  5. Volume 8 (2000)
  6. Volume 8, number 1-3 (2000)