| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 83LX3pFwXQZ4BFjAq/jiHDL |
| Repository | dpi.inpe.br/vagner/1999/11.29.10.02 |
| Last Update | 2000:01.03.02.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/banon/2001/03.30.15.58.26 |
| Metadata Last Update | 2022:06.14.00.17.11 (UTC) administrator |
| DOI | 10.1109/SIBGRA.1999.805716 |
| Citation Key | Melo:1999:PiTrDe |
| Title | Piecewise trilinear deformation of tomographic models  |
| Year | 1999 |
| Access Date | 2024, May 02 |
| Number of Files | 3 |
| Size | 235 KiB |
| 2. Context | |
| Author | Melo, Sílvio de Barros |
| Editor | Stolfi, Jorge Tozzi, Clésio Luis |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 12 (SIBGRAPI) |
| Conference Location | Campinas, SP, Brazil |
| Date | 17-20 Oct. 1999 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Pages | 113-123 |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| Organization | SBC - Brazilian Computer Society and UNICAMP - University of Campinas |
| History (UTC) | 2008-07-17 14:18:00 :: administrator -> banon :: 2008-08-26 15:23:58 :: banon -> administrator :: 2009-08-13 20:36:25 :: administrator -> banon :: 2010-08-28 20:04:56 :: banon -> administrator :: 2022-06-14 00:17:11 :: administrator -> :: 1999 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | tomographic images brain models piecewise trilinear |
| Abstract | In this work we introduce an iterative method that deforms brain models built from tomographic images. The deformation is used for normalization purposes: individual models are deformed to match the shape, orientation and internal morphology of a reference model. In this method the individual and the reference models are each enclosed in a cube which is subdivided to form a rectangular grid. The vertices in the individual model's grid are perturbed and the contents of each cell is then trilinearly mapped into a cube. The composite of all resulting cubes form the deformed model to be compared with the reference. The perturbations on the vertices are generated by a simulated annealing optimization technique. To maximize the performance, the models are represented in a multi-resolution fashion and the method is parallelized. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 1999 > Piecewise trilinear deformation... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Piecewise trilinear deformation... |
| 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/83LX3pFwXQZ4BFjAq/jiHDL |
| zipped data URL | http://urlib.net/zip/83LX3pFwXQZ4BFjAq/jiHDL |
| Target File | 055-42704282.pdf |
| User Group | administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46PDF8P 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/04.25.03.44 8 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Notes | The conference was held in Campinas, SP, Brazil, from October 17 to 20. |
| Empty Fields | affiliation archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage e-mailaddress edition electronicmailaddress format group isbn issn label language lineage mark mirrorrepository nextedition numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume |