| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | sibgrapi.sid.inpe.br | |||
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH | |||
| Identifier | 8JMKD3MGPBW34M/3CF2Q5B | |||
| Repository | sid.inpe.br/sibgrapi/2012/08.15.22.27 | |||
| Last Update | 2012:08.15.22.27.12 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/sibgrapi/2012/08.15.22.27.12 | |||
| Metadata Last Update | 2022:06.14.00.07.40 (UTC) administrator | |||
| DOI | 10.1109/SIBGRAPI.2012.45 | |||
| Citation Key | FabianPireRoch:2012:SePeTh | |||
| Title | Searching for People through Textual and Visual Attributes  | |||
| Format | DVD, On-line. | |||
| Year | 2012 | |||
| Access Date | 2024, May 02 | |||
| Number of Files | 1 | |||
| Size | 2208 KiB | |||
| 2. Context | ||||
| Author | 1 Fabian, Junior 2 Pires, Ramon 3 Rocha, Anderson | |||
| Affiliation | 1 University of Campinas (Unicamp) 2 University of Campinas (Unicamp) 3 University of Campinas (Unicamp) | |||
| Editor | Freitas, Carla Maria Dal Sasso Sarkar, Sudeep Scopigno, Roberto Silva, Luciano | |||
| e-Mail Address | pires.ramon@gmail.com | |||
| Conference Name | Conference on Graphics, Patterns and Images, 25 (SIBGRAPI) | |||
| Conference Location | Ouro Preto, MG, Brazil | |||
| Date | 22-25 Aug. 2012 | |||
| Publisher | IEEE Computer Society | |||
| Publisher City | Los Alamitos | |||
| Book Title | Proceedings | |||
| Tertiary Type | Full Paper | |||
| History (UTC) | 2012-09-20 16:45:35 :: pires.ramon@gmail.com -> administrator :: 2012 2022-03-08 21:03:25 :: administrator -> menottid@gmail.com :: 2012 2022-03-10 12:53:22 :: menottid@gmail.com -> administrator :: 2012 2022-06-14 00:07:40 :: administrator -> :: 2012 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Version Type | finaldraft | |||
| Keywords | Face Search Rank Fusion Visual Dictionaries | |||
| Abstract | Searching for people through their personal traits has been largely required for several areas and, consequently, has become the center of attention in the scientific community. Locating a suspect or finding missing people in a public space are some of the practical applications which take advantage of research conducted in this topic. In this paper, we propose the use of describable visual attributes (e.g, male, wear glasses, has beard), as labels that can be assigned to an image to describe its appearance. The approach is based on visual dictionaries to generate an intermediate representation for the face images. We train binary classifiers for the attributes which give to each image a score used to obtain its ranking. However, there are some attributes that have no immediate antagonistic (e.g., asian people). Then, we evaluate unary classifiers for such attributes. The method is easily extensible to new attributes. For queries consisting of more than one attribute, we use two approaches of the state-of-the-art to combine the rankings: product of probabilities and rank aggregation. Experimental results show that incorporating visual dictionaries improves the accuracy for some attributes. Furthermore, for many attributes, rank aggregation achieves better results than traditional methods of rank fusion. The proposed solution might be of interest in a forensic scenario for searching suspects in a database by means of textual descriptions provided by a victim. | |||
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2012 > Searching for People... | |||
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Searching for People... | |||
| 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/8JMKD3MGPBW34M/3CF2Q5B | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGPBW34M/3CF2Q5B | |||
| Language | en | |||
| Target File | Searching for People through Textual and Visual Attributes.pdf | |||
| User Group | pires.ramon@gmail.com | |||
| Visibility | shown | |||
| 5. Allied materials | ||||
| Mirror Repository | sid.inpe.br/banon/2001/03.30.15.38.24 | |||
| Next Higher Units | 8JMKD3MGPEW34M/46SL8GS 8JMKD3MGPEW34M/4742MCS | |||
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.15.03.31 6 | |||
| 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 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 | |||