| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZeBBx/CQij3 |
| Repository | sid.inpe.br/banon/2004/07.21.21.25 |
| Last Update | 2004:07.21.03.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/banon/2004/07.21.21.25.53 |
| Metadata Last Update | 2022:09.13.03.49.02 (UTC) administrator |
| DOI | 10.1109/SIBGRA.2004.1352966 |
| Citation Key | LewinerVelhLopeMell:2004:HiIsEx |
| Title | Hierarchical isocontours extraction and compression  |
| Format | On-line |
| Year | 2004 |
| Access Date | 2024, Apr. 29 |
| Number of Files | 1 |
| Size | 372 KiB |
| 2. Context | |
| Author | 1 Lewiner, Thomas 2 Velho, Luiz Carlos Pacheco Rodrigues 3 Lopes, Hélio 4 Mello, Vinicius |
| Affiliation | 1 PUC-Rio, Departamento de Matematica, Rio de Janeiro -- Brazil 2 INRIA, Geometrica Project, Sophia Antipolis -- France 3 IMPA, Laboratorio Visgraf, Rio de Janeiro -- Brazil |
| Editor | Araújo, Arnaldo de Albuquerque Comba, João Luiz Dihl Navazo, Isabel Sousa, Antônio Augusto de |
| e-Mail Address | thomas.lewiner@polytechnique.org |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 17 (SIBGRAPI) - Ibero-American Symposium on Computer Graphics, 2 (SIACG) |
| Conference Location | Curitiba, PR, Brazil |
| Date | 17-20 Oct. 2004 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2008-07-17 14:10:55 :: tomlew -> banon :: 2008-08-26 15:15:42 :: banon -> administrator :: 2009-08-13 20:37:24 :: administrator -> banon :: 2010-08-28 20:01:13 :: banon -> administrator :: 2022-09-13 03:49:02 :: administrator -> :: 2004 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | level sets data compression simplicial methods progressive transmission computer graphics geometry processing |
| Abstract | In this work, we introduce a new scheme to extract hierarchical isocontours from regular and irregular 2D sampled data and to encode it at single rate or progressively. A dynamic tessellation is used to represent and adapt the 2D data to the isocontour. This adaptation induces a controlled multiresolution representation of the isocontour. We can then encode this representation and control the geometry and topology of the decoded isocontour. The resulting algorithms form an efficient and flexible isocontour extraction and compression scheme. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2004 > Hierarchical isocontours extraction... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Hierarchical isocontours extraction... |
| 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/CQij3 |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZeBBx/CQij3 |
| Language | en |
| Target File | Isocontour_Sibgrapi.pdf |
| User Group | administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46QM2BE 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.03.00.29 8 |
| 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 |