Full metadata record
DC pole | Hodnota | Jazyk |
---|---|---|
dc.contributor.author | Wiesenhütter, Daniel | |
dc.contributor.author | Klein, Andreas | |
dc.contributor.author | Nischwitz, Alfred | |
dc.contributor.editor | Skala, Václav | |
dc.date.accessioned | 2014-01-08T06:39:29Z | |
dc.date.available | 2014-01-08T06:39:29Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Journal of WSCG. 2013, vol. 21, no. 1, p. 31-40. | en |
dc.identifier.issn | 1213–6972 (hardcopy) | |
dc.identifier.issn | 1213-6980 (CD-ROM) | |
dc.identifier.issn | 1213–6964 (on-line) | |
dc.identifier.uri | http://wscg.zcu.cz/WSCG2013/!_2013_J_WSCG-1.pdf | |
dc.identifier.uri | http://hdl.handle.net/11025/6875 | |
dc.description.abstract | In this paper, we propose a method to reduce the amount of shadow maps required for rendering shadows in scenes with many lights. Our idea is to use the spatial relationship of lights to find clusters and replace the lights of a cluster with a single area light. We use a soft shadow algorithm for area lights to approximate the shadows for the clusters. By carefully placing the cluster centers, we can minimize the errors in the shadows. While the clustering only adds a small overhead in the worst case, it can efficiently reduce the number of shadow maps. Thus, in many cases the resulting error in shadows is acceptable compared to the increase in rendering performance. | en |
dc.format | 10 s. | cs |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | en |
dc.publisher | Václav Skala - Union Agency | cs |
dc.relation.ispartofseries | Journal of WSCG | en |
dc.rights | © Václav Skala - UNION Agency | cs |
dc.subject | klastrování světla | cs |
dc.subject | mapování stínů | cs |
dc.subject | měkké stíny | cs |
dc.subject | vizualizace | cs |
dc.title | LightCluster - Clustering Lights to Accelerate Shadow Computation | en |
dc.type | článek | cs |
dc.type | article | en |
dc.rights.access | openAccess | en |
dc.type.version | publishedVersion | en |
dc.subject.translated | light clustering | en |
dc.subject.translated | shadow mapping | en |
dc.subject.translated | soft shadows | en |
dc.subject.translated | visualization | en |
dc.type.status | Peer-reviewed | en |
Vyskytuje se v kolekcích: | Volume 21, Number 1 (2013) |
Soubory připojené k záznamu:
Soubor | Popis | Velikost | Formát | |
---|---|---|---|---|
Wiesenhütter.pdf | Plný text | 4,86 MB | Adobe PDF | Zobrazit/otevřít |
Použijte tento identifikátor k citaci nebo jako odkaz na tento záznam:
http://hdl.handle.net/11025/6875
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