| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZeBBx/GLuj8 |
| Repository | sid.inpe.br/banon/2005/07.15.15.47 |
| Last Update | 2005:07.15.03.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/banon/2005/07.15.15.47.03 |
| Metadata Last Update | 2022:06.14.00.13.02 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2005.11 |
| Citation Key | LonghurstDebaGillChal:2005:AnAnSe |
| Title | Analytic antialiasing for selective high fidelity rendering  |
| Format | On-line |
| Year | 2005 |
| Access Date | 2025, July 12 |
| Number of Files | 1 |
| Size | 434 KiB |
| 2. Context | |
| Author | 1 Longhurst, Peter 2 Debattista, Kurt 3 Gillibrand, Richard 4 Chalmers, Alan |
| Affiliation | 1 University of Bristol 2 Department of Computer Science 3 Merchant Venturers Building 4 Woodland Road 5 Bristol. BS8 1UB, UK |
| Editor | Rodrigues, Maria Andréia Formico Frery, Alejandro César |
| e-Mail Address | pete.longhurst@bristol.ac.uk |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 18 (SIBGRAPI) |
| Conference Location | Natal, RN, Brazil |
| Date | 9-12 Oct. 2005 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2005-07-15 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 :: 2022-06-14 00:13:02 :: administrator -> :: 2005 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | Antialiasing |
| Abstract | Images 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. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2005 > Analytic antialiasing for... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Analytic antialiasing for... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/6qtX3pFwXQZeBBx/GLuj8 |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZeBBx/GLuj8 |
| Language | en |
| Target File | longhurstp_antialiasing.pdf |
| User Group | longhurs administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46R3ED5 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.05.04.08 51 sid.inpe.br/sibgrapi/2022/06.10.21.49 3 sid.inpe.br/banon/2001/03.30.15.38.24 1 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage edition electronicmailaddress group isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume |