Identity statement area
Reference TypeConference Paper (Conference Proceedings)
Last Update2007: administrator
Metadata Last Update2020: administrator
Citation KeyBarrosoCele:2007:ImReSh
TitleImproved Real-Time Shadow Mapping for CAD Models
FormatPrinted, On-line.
Access Date2021, Jan. 25
Number of Files1
Size555 KiB
Context area
Author1 Barroso, Vitor Barata Ribeiro Blanco
2 Celes Filho, Waldemar
Affiliation1 TecGraf, Computer Science Dept., PUC-Rio
2 TecGraf, Computer Science Dept., PUC-Rio
EditorFalcão, Alexandre Xavier
Lopes, Hélio Côrtes Vieira
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 20 (SIBGRAPI)
Conference LocationBelo Horizonte
DateOct. 7-10, 2007
Book TitleProceedings
PublisherIEEE Computer Society
Publisher CityLos Alamitos
Tertiary TypeFull Paper
History2007-07-20 06:43:20 :: -> administrator ::
2007-08-02 21:17:22 :: administrator -> ::
2008-07-17 14:09:42 :: -> administrator ::
2009-08-13 20:38:22 :: administrator -> banon ::
2010-08-28 20:02:27 :: banon -> administrator ::
2020-02-19 03:06:18 :: administrator -> :: 2007
Content and structure area
Is the master or a copy?is the master
Content Stagecompleted
Content TypeExternal Contribution
Keywordsreal-time rendering, shadow algorithms, shadow mapping, anti-aliasing, CAD models.
AbstractShadow mapping is a widely used rendering technique for real-time shadow generation. However, it may produce jagged shadow borders and incorrect self-shadowing artifacts. When applied to CAD (Computer-Aided Design) models, it presents additional challenges due to the existence of thin and complex-silhouette objects, high depth range, and high depth complexity. In this work, we present a short survey of shadow mapping algorithms and investigate their suitability to CAD model rendering. We also present two improvements to existing techniques: a generalized parameter for LiSPSMs (Light-Space Perspective Shadow Maps) and an adaptive z-partitioning scheme.
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Target Filebarroso-ShadowMappingCADModels.pdf
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