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Reference TypeConference Proceedings
Identifier6qtX3pFwXQZeBBx/GLuj8
Repositorysid.inpe.br/banon/2005/07.15.15.47
Metadatasid.inpe.br/banon/2005/07.15.15.47.03
Sitesibgrapi.sid.inpe.br
Citation KeyLonghurstDebaGillChal:2005:AnAnSe
Author1 Longhurst, Peter
2 Debattista, Kurt
3 Gillibrand, Richard
4 Chalmers, Alan
Affiliation1 University of Bristol
2 Department of Computer Science
3 Merchant Venturers Building
4 Woodland Road
5 Bristol. BS8 1UB, UK
TitleAnalytic antialiasing for selective high fidelity rendering
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 18 (SIBGRAPI)
Year2005
EditorRodrigues, Maria Andréia Formico
Frery, Alejandro César
Book TitleProceedings
Date9-12 Oct. 2005
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationNatal
KeywordsAntialiasing.
AbstractImages rendered using global illumination algorithms are considered amongst the most realistic in 3D computer graphics. However, this high fidelity comes at a significant computational expense. A major part of this cost arises from the sampling required to eliminate aliasing errors. These errors occur due to the discrete sampling of continuous geometry space inherent to these techniques. In this paper we present a fast analytic method for predicting in advance where antialiasing needs to be computed. This prediction is based on a rapid visualisation of the scene using a GPU, which is used to drive a selective renderer. We are able to significantly reduce the overall number of anitialiasing rays traced, producing an image that is perceptually indistinguishable from the high quality image at a much reduced computational cost.
Languageen
Tertiary TypeFull Paper
FormatOn-line
Size434 KiB
Number of Files1
Target Filelonghurstp_antialiasing.pdf
Last Update2005:07.15.03.00.00 sid.inpe.br/banon/2001/03.30.15.38 administrator
Metadata Last Update2020:02.19.03.19.17 sid.inpe.br/banon/2001/03.30.15.38 administrator {D 2005}
Document Stagecompleted
Is the master or a copy?is the master
e-Mail Addresspete.longhurst@bristol.ac.uk
User Grouplonghurs administrator
Visibilityshown
Transferable1
Host Collectionsid.inpe.br/banon/2001/03.30.15.38
Content TypeExternal Contribution
source Directory Contentthere are no files
agreement Directory Contentthere are no files
History2005-07-15 15:47:03 :: longhurs -> banon ::
2005-07-18 14:48:30 :: banon -> longhurs ::
2008-07-17 14:11:00 :: longhurs -> banon ::
2008-08-26 15:17:02 :: banon -> administrator ::
2009-08-13 20:37:53 :: administrator -> banon ::
2010-08-28 20:01:19 :: banon -> administrator ::
2020-02-19 03:19:17 :: administrator -> :: 2005
Empty Fieldsaccessionnumber archivingpolicy archivist area callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition electronicmailaddress group holdercode isbn issn label lineage mark mirrorrepository nextedition nexthigherunit notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume
Access Date2020, Nov. 27

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