| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 83LX3pFwXQZW44Lb/d4T4G |
| Repository | dpi.inpe.br/ambro/1998/05.06.15.34 |
| Last Update | 1998:05.25.03.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/banon/2001/03.30.15.56.01 |
| Metadata Last Update | 2022:06.17.22.27.53 (UTC) administrator |
| ISBN | 85-244-0103-6 |
| Citation Key | LeitàoFagAyrSanZuf:1996:AlRáIl |
| Title | Um algoritmo rápido para iluminação volumétrica  |
| Format | Impresso, On-line. |
| Year | 1996 |
| Access Date | 2024, Apr. 27 |
| Number of Files | 1 |
| Size | 252 KiB |
| 2. Context | |
| Author | 1 Leitào, Ricardo B. V. 2 Fagundes, Reynaldo P. 3 Ayres, Fábio José 4 Santos, Eduardo Toledo 5 Zuffo, Marcelo Knorich |
| Editor | Velho, Luiz Albuquerque, Arnaldo de Lotufo, Roberto A. |
| Conference Name | Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 9 (SIBGRAPI) |
| Conference Location | Caxambu, MG, Brazil |
| Date | 29 Oct.-1 Nov. 1996 |
| Publisher | Sociedade Brasileira de Computação |
| Publisher City | Porto Alegre |
| Pages | 9-14 |
| Book Title | Anais |
| Tertiary Type | Artigo |
| Organization | SBC - Sociedade Brasileira de Computação; UFMG - Universidade Federal de Minas Gerais |
| History (UTC) | 2008-07-17 14:17:56 :: administrator -> banon :: 2010-08-28 20:04:50 :: banon -> administrator :: 2013-04-05 16:31:25 :: administrator -> banon :: 1996 2013-04-05 16:43:14 :: banon -> administrator :: 1996 2022-06-17 22:27:53 :: administrator -> banon :: 1996 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | direct volume rendering gouraud shading volumetric illumination |
| Abstract | Direct Volume Rendering algorithms are very important tools in the analysis of volumetric data in scientific visualization applications. Volume Shading is a critical step regarding the computational cost of these algortims. This paper presents a fast algorthm for volume shading. The proposed technique is based on decompositing the illumination equation into a sum of functions that can be pre-computed in look-up tables. Preliminary results showed the new algorithm is about six times faster than the conventional method. |
| Type | Síntese de Imagens |
| Arrangement 1 | urlib.net > SDLA > Fonds > Full Index > Um algoritmo rápido... |
| Arrangement 2 | urlib.net > SDLA > Fonds > SIBGRAPI 1996 > Sumário > Um algoritmo rápido... |
| Arrangement 3 | urlib.net > SDLA > Fonds > SIBGRAPI 1996 > Sumário > Índice > Um algoritmo rápido... |
| 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/83LX3pFwXQZW44Lb/d4T4G |
| zipped data URL | http://urlib.net/zip/83LX3pFwXQZW44Lb/d4T4G |
| Language | pt |
| Target File | a76.pdf |
| User Group | administrator banon |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/sibgrapi@80/2007/08.02.16.22 |
| Next Higher Units | 8JMKD3MGPEW34M/4742MCS 8JMKD3MGPBW34M/3DRR7SB 8JMKD3MGPBW34M/3DRRJT5 |
| Citing Item List | sid.inpe.br/banon/2001/03.30.15.38.24 2 sid.inpe.br/sibgrapi/2013/04.05.14.57 1 sid.inpe.br/sibgrapi/2013/04.05.17.11 1 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Empty Fields | affiliation archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition electronicmailaddress group issn label lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark url versiontype volume |
| 7. Description control | |
| e-Mail (login) | banon |
| update | |