| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZG2LgkFdY/LMs9f |
| Repository | sid.inpe.br/sibgrapi@80/2006/07.17.14.38 |
| Last Update | 2006:07.17.16.23.23 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2006/07.17.14.38.38 |
| Metadata Last Update | 2022:06.14.00.13.14 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2006.9 |
| Citation Key | GoisTeEtNoCaEr:2006:CuMoRe |
| Title | Curvature-driven Modeling and Rendering of Point-Based Surfaces  |
| Format | On-line |
| Year | 2006 |
| Access Date | 2024, Apr. 28 |
| Number of Files | 1 |
| Size | 11432 KiB |
| 2. Context | |
| Author | 1 Gois, Joao Paulo 2 Tejada, Eduardo 3 Etiene, Tiago 4 Nonato, Luis G. 5 Castelo, Antonio 6 Ertl, Thomas |
| Affiliation | 1 University of Sao Paulo 2 University of Stuttgart 3 University of Sao Paulo 4 University of Sao Paulo 5 University of Sao Paulo 6 University of Stuttgart |
| Editor | Oliveira Neto, Manuel Menezes de Carceroni, Rodrigo Lima |
| e-Mail Address | jpgois@icmc.usp.br |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 19 (SIBGRAPI) |
| Conference Location | Manaus, AM, Brazil |
| Date | 8-11 Oct. 2006 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2006-07-17 16:23:25 :: jpgois -> banon :: 2006-08-30 21:52:32 :: banon -> jpgois :: 2008-07-17 14:11:03 :: jpgois -> administrator :: 2009-08-13 20:38:07 :: administrator -> banon :: 2010-08-28 20:02:24 :: banon -> administrator :: 2022-06-14 00:13:14 :: administrator -> :: 2006 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | point-based surfaces modeling ray-tracing curvature estimation |
| Abstract | In this work we address the problem of computing point-based surface approximations from point clouds. Our approach is based on recently presented methods that define the approximated surface as the set of stationary points for an operator that projects points in the space onto the surface. We present a novel projection operator that differs from the defined in previous work in that it uses principal curvatures and directions approximation and an anisotropic diffusion equation to ensure an accurate approximation to the surface. We show how to estimate the principal curvatures and directions for point clouds and discuss the usefulness of the curvature information in the context of point-based surface modeling and rendering. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2006 > Curvature-driven Modeling and... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Curvature-driven Modeling and... |
| 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/6qtX3pFwXQZG2LgkFdY/LMs9f |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZG2LgkFdY/LMs9f |
| Language | en |
| Target File | GoisJPCurvaturePointBasedSurfaces.pdf |
| User Group | jpgois administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46RFT7E 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.08.00.20 5 |
| 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 |