| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZeBBx/vRoFf |
| Repository | sid.inpe.br/banon/2002/10.23.12.23 |
| Last Update | 2002:08.29.03.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/banon/2002/10.23.12.23.16 |
| Metadata Last Update | 2022:06.14.00.11.46 (UTC) administrator |
| DOI | 10.1109/SIBGRA.2002.1167120 |
| Citation Key | StraussJimGirSilOli:2002:SeSuRe |
| Title | A semi-automatic surface reconstruction framework based on T-Surfaces and isosurface extraction methods  |
| Year | 2002 |
| Access Date | 2024, Apr. 27 |
| Number of Files | 1 |
| Size | 661 KiB |
| 2. Context | |
| Author | 1 Strauss, Edilberto 2 Jiménez, Walter 3 Giraldi, Gilson A. 4 Silva, Rodrigo 5 Oliveira, Antonio A. F. |
| Editor | Gonçalves, Luiz Marcos Garcia Musse, Soraia Raupp Comba, João Luiz Dihl Giraldi, Gilson Dreux, Marcelo |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 15 (SIBGRAPI) |
| Conference Location | Fortaleza, CE, Brazil |
| Date | 10-10 Oct. 2002 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| Organization | SBC - Brazilian Computer Society |
| History (UTC) | 2008-07-17 14:10:45 :: administrator -> banon :: 2008-08-26 15:21:21 :: banon -> administrator :: 2009-08-13 20:36:35 :: administrator -> banon :: 2010-08-28 20:00:06 :: banon -> administrator :: 2022-06-14 00:11:46 :: administrator -> :: 2002 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Abstract | In this paper we present a new approach which integrates the T-Surfaces model and isosurface genera-tion methods in a general framework for surface reconstruction in 3D medical images. T-Surfaces is a deformable model based on a triangulation of the image domain, a discrete surface model and an image threshold. Two types of isosurface generation methods are considered: the continuation ones and the marching ones. The former is useful during the reparameterization of T-Surfaces while the later is suitable to initialize the model closer the boundary. Specifically, in a first stage, the T-Surfaces grid and the threshold are used to define a coarser image resolution. This field is thresholded to get a 0-1 function which is processed by a marching method to generate polygonal surfaces whose interior may contain the desired objects. If a polygonal surface involves more than one object, then the resolution is increased in that region and the marching applied again. Next, we apply T-Surfaces to improved the result. If the obtained topology remains incorrect, we enable the user to modify the topology by an interac-tive method based on the T-Surfaces framework. Finally, we demonstrate the utility of diffusion methods for our approach. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2002 > A semi-automatic surface... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > A semi-automatic surface... |
| 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/vRoFf |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZeBBx/vRoFf |
| Language | en |
| Target File | 49.pdf |
| User Group | administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46QCSHP 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.01.04.11 5 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Notes | The conference was held in Fortaleza, CE, Brazil, from October 7 to 10. |
| Empty Fields | affiliation archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage e-mailaddress edition electronicmailaddress format group isbn issn keywords label lineage mark mirrorrepository nextedition numberofvolumes orcid 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 |