| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZeBBx/GLBjq |
| Repository | sid.inpe.br/banon/2005/07.15.21.15 |
| Last Update | 2005:07.15.03.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/banon/2005/07.15.21.15.18 |
| Metadata Last Update | 2022:06.14.00.13.06 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2005.52 |
| Citation Key | PrauchnerFreiComb:2005:TwInAp |
| Title | Two-level interaction approach for transfer function specification  |
| Format | On-line |
| Year | 2005 |
| Access Date | 2024, Apr. 28 |
| Number of Files | 1 |
| Size | 1053 KiB |
| 2. Context | |
| Author | 1 Prauchner, João Luis 2 Freitas, Carla M. Dal Sasso 3 Comba, João L. Dihl |
| Affiliation | 1 Instituto de Informática 2 Universidade Federal do Rio Grande do Sul |
| Editor | Rodrigues, Maria Andréia Formico Frery, Alejandro César |
| e-Mail Address | carla@inf.ufrgs.br |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 18 (SIBGRAPI) |
| Conference Location | Natal, RN, Brazil |
| Date | 9-12 Oct. 2005 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2005-07-15 21:15:18 :: carla -> banon :: 2005-07-18 14:26:41 :: banon -> carla :: 2008-07-17 14:11:01 :: carla -> banon :: 2008-08-26 15:17:03 :: banon -> administrator :: 2009-08-13 20:37:57 :: administrator -> banon :: 2010-08-28 20:01:20 :: banon -> administrator :: 2022-06-14 00:13:06 :: administrator -> :: 2005 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | transfer function volumetric visualization |
| Abstract | Direct volume rendering techniques are used to visualize and explore large scalar volumes. Transfer functions (TFs) that assign opacity and color to scalar values are very important to display volume features, but their specification is not trivial or intuitive. This work presents an interactive, semi-automatic tool to assist the user in the generation of opacity and color TFs. We use the histogram approach proposed by Kindlmann and Durkin [9] to reduce the scope of candidate TFs presented to the user following the Design Galleries method [18]. The combination of these two solutions leads to a single interactive tool that allows the user to deal with different aspects of TF specification. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2005 > Two-level interaction approach... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Two-level interaction approach... |
| 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/GLBjq |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZeBBx/GLBjq |
| Language | en |
| Target File | prauchnerjl_transfer_function_final_version.pdf |
| User Group | carla administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46R3ED5 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.05.04.08 8 sid.inpe.br/banon/2001/03.30.15.38.24 1 |
| 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 |