| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 8JMKD3MGPBW4/35THEQL |
| Repository | sid.inpe.br/sibgrapi@80/2009/08.26.13.24 |
| Last Update | 2009:08.26.13.24.24 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2009/08.26.13.24.25 |
| Metadata Last Update | 2022:07.30.18.33.29 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2009.31 |
| Citation Key | BatistaLopeAraú:2009:DeBuHi |
| Title | Detecting Buildings in Historical Photographs Using Bag-of-Keypoints  |
| Format | Printed, On-line. |
| Year | 2009 |
| Access Date | 2024, Apr. 29 |
| Number of Files | 1 |
| Size | 3116 KiB |
| 2. Context | |
| Author | 1 Batista, Natália Cosse 2 Lopes, Ana Paula Brandão 3 Araújo, Arnaldo de Albuquerque |
| Affiliation | 1 Federal University of Minas Gerais (UFMG) 2 Federal University of Minas Gerais (UFMG) and State University of Santa Cruz (UESC) 3 Federal University of Minas Gerais (UFMG) |
| Editor | Nonato, Luis Gustavo Scharcanski, Jacob |
| e-Mail Address | natalia.ufmg@gmail.com |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 22 (SIBGRAPI) |
| Conference Location | Rio de Janeiro, RJ, Brazil |
| Date | 11-14 Oct. 2009 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2010-08-28 20:03:27 :: natalia.ufmg@gmail.com -> administrator :: 2022-07-30 18:33:29 :: administrator -> :: 2009 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | historical photographs image classification buildings recognition bag-of-keypoints |
| Abstract | The strategies for the preservation of historical documents can include their digitization, which is an effective way to make them publicly available while preventing degradation of the original sources. The Arquivo Público Mineiro (APM), the Archives of the State of Minas Gerais, has a collection of historical photographs from Brazil, and some of them have been digitized. The availability of digital copies of historical photographs makes it possible to apply Content- Based Image Retrieval (CBIR) techniques to alleviate the huge manual effort that is put nowadays into their description and indexing. On the other side, such images are usually more challenging than modern photographs, because of the poor quality of the originals and several degradation effects. In this work, it is proposed a technique based on a bag-of-keypoints representation to identify images containing buildings in the APM photographic collection. The bag-of-keypoints is an efficient image representation technique, which has been proved robust to occlusion and variations due to pose, scale, illumination and several transformations. Experiments were performed on the images from the APM collection, to classify them between building and non-building, using bag-of- keypoints representations of those images. Results show that, despite of the poor quality of the images, the bag-of-keypoints representation is able to provide good detection rates, indicating the suitability of the proposed method for the task. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2009 > Detecting Buildings in... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Detecting Buildings in... |
| 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/8JMKD3MGPBW4/35THEQL |
| zipped data URL | http://urlib.net/zip/8JMKD3MGPBW4/35THEQL |
| Language | en |
| Target File | PID949959.pdf |
| User Group | natalia.ufmg@gmail.com |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/banon/2001/03.30.15.38.24 |
| Next Higher Units | 8JMKD3MGPEW34M/46SJQ2S 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.14.19.43 3 |
| 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 |