| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | sibgrapi.sid.inpe.br | |||
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH | |||
| Identifier | 8JMKD3MGPEW34M/3U2K2NL | |||
| Repository | sid.inpe.br/sibgrapi/2019/09.09.20.54 | |||
| Last Update | 2019:09.09.20.54.50 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/sibgrapi/2019/09.09.20.54.50 | |||
| Metadata Last Update | 2022:06.14.00.09.33 (UTC) administrator | |||
| DOI | 10.1109/SIBGRAPI.2019.00021 | |||
| Citation Key | MesquitaCele:2019:RoEfMe | |||
| Title | Robust and effective method for automatic generation of one-dimensional transfer functions  | |||
| Format | On-line | |||
| Year | 2019 | |||
| Access Date | 2024, Apr. 27 | |||
| Number of Files | 1 | |||
| Size | 4652 KiB | |||
| 2. Context | ||||
| Author | 1 Mesquita, Rustam 2 Celes, Waldemar | |||
| Affiliation | 1 Tecgraf/PUC-Rio Institute 2 Tecgraf/PUC-Rio Institute | |||
| Editor | Oliveira, Luciano Rebouças de Sarder, Pinaki Lage, Marcos Sadlo, Filip | |||
| e-Mail Address | celes@tecgraf.puc-rio.br | |||
| Conference Name | Conference on Graphics, Patterns and Images, 32 (SIBGRAPI) | |||
| Conference Location | Rio de Janeiro, RJ, Brazil | |||
| Date | 28-31 Oct. 2019 | |||
| Publisher | IEEE Computer Society | |||
| Publisher City | Los Alamitos | |||
| Book Title | Proceedings | |||
| Tertiary Type | Full Paper | |||
| History (UTC) | 2019-09-09 20:54:50 :: celes@tecgraf.puc-rio.br -> administrator :: 2022-06-14 00:09:33 :: administrator -> celes@tecgraf.puc-rio.br :: 2019 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Version Type | finaldraft | |||
| Keywords | transfer function boundary detection volume visualization | |||
| Abstract | In direct volume rendering, the use of transfer functions allows the visualization of specific parts of the volume, revealing significant structures such as boundaries between different materials. To interactively specify an adequate transfer function is a very challenging and time-consuming task. Besides, a user can settle with a transfer function that does not reveal the overall structure inside the volume. Hence, the importance of generating adequate transfer functions automatically. Since Kindlmann and Durkin's seminal work on the semi-automatic generation of transfer functions, many research works have been conducted attempting to improve their proposal. Despite some fine resulting visualizations, many of these works aimed to diminish the problem of boundary overlaps, in the data domain, by using two-dimensional transfer functions, thus decreasing the focus on the automatic generation and leaving to the user, again, the task to manually isolate isosurfaces. Moreover, fine-tuning two-dimensional transfer functions is less intuitive than adjusting one-dimensional ones. This paper redirects Kindlmann and Durkin's concepts of boundary characterization and proposes a new method to automatically generate one-dimensional transfer functions, more robust to boundary overlaps. This work also suggests a rendering filter to isolate detected isosurfaces in the visualization. | |||
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2019 > Robust and effective... | |||
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Robust and effective... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/8JMKD3MGPEW34M/3U2K2NL | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGPEW34M/3U2K2NL | |||
| Language | en | |||
| Target File | PID6125745.pdf | |||
| User Group | celes@tecgraf.puc-rio.br | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Mirror Repository | sid.inpe.br/banon/2001/03.30.15.38.24 | |||
| Next Higher Units | 8JMKD3MGPEW34M/3UA4FNL 8JMKD3MGPEW34M/3UA4FPS 8JMKD3MGPEW34M/4742MCS | |||
| Citing Item List | sid.inpe.br/sibgrapi/2019/10.25.18.30.33 22 sid.inpe.br/sibgrapi/2022/06.10.21.49 1 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 edition electronicmailaddress group isbn issn label lineage mark 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 | |||
| 7. Description control | ||||
| e-Mail (login) | celes@tecgraf.puc-rio.br | |||
| update | ||||