| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | sibgrapi.sid.inpe.br | |||
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH | |||
| Identifier | 8JMKD3MGPBW34M/3CA2AT8 | |||
| Repository | sid.inpe.br/sibgrapi/2012/07.16.01.40 | |||
| Last Update | 2012:07.16.01.40.38 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/sibgrapi/2012/07.16.01.40.38 | |||
| Metadata Last Update | 2022:06.14.00.07.37 (UTC) administrator | |||
| DOI | 10.1109/SIBGRAPI.2012.32 | |||
| Citation Key | MoraisGoldFerrRoch:2012:AuTrIn | |||
| Title | Automatic tracking of indoor soccer players using videos from multiple cameras  | |||
| Format | DVD, On-line. | |||
| Year | 2012 | |||
| Access Date | 2024, Apr. 29 | |||
| Number of Files | 1 | |||
| Size | 1599 KiB | |||
| 2. Context | ||||
| Author | 1 Morais, Erikson Freitas de 2 Goldenstein, Siome 3 Ferreira, Anselmo 4 Rocha, Anderson | |||
| Affiliation | 1 IC-UNICAMP 2 IC-UNICAMP 3 IC-UNICAMP 4 IC-UNICAMP | |||
| Editor | Freitas, Carla Maria Dal Sasso Sarkar, Sudeep Scopigno, Roberto Silva, Luciano | |||
| e-Mail Address | emorais@ic.unicamp.br | |||
| 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 16:45:34 :: emorais@ic.unicamp.br -> administrator :: 2012 2022-03-08 21:03:25 :: administrator -> menottid@gmail.com :: 2012 2022-03-10 13:02:17 :: menottid@gmail.com -> administrator :: 2012 2022-06-14 00:07:37 :: administrator -> :: 2012 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Version Type | finaldraft | |||
| Keywords | Tracking Soccer Particle Filter Data Fusion | |||
| Abstract | Indoor soccer has been of tactical and scientific interest, with applications dedicated to analyze tactical and physiological factors and also physical training. In both cases, the analysis is based on player tracking, done with human supervision. This paper presents an automatic tracking method which shows the trajectories of indoor soccer players during the game and saving skilled labor during the process. For this, we use a predictive filter to model the motion and the observation of multiple stationary cameras, strategically positioned around the court. We associate a particle filter to a robust probabilistic observation model with the measurement in court coordinates. The observation model proposed is based on data fusion across multiple camera coordinates and projected onto the court plane, creating a multimodal and bidirectional probability function, which represents the potential localization of players in the court plane. The probability function uses an appearance model to observe player's location, distinguishing very close players and yielding good weights in the observation model. The experimental results show tracking errors below 70 centimeters in most cases and indicate the potential of the method to help sports teams. | |||
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2012 > Automatic tracking of... | |||
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Automatic tracking of... | |||
| 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/3CA2AT8 | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGPBW34M/3CA2AT8 | |||
| Language | en | |||
| Target File | sibgrapi-2012-camera-ready-paper-102126.pdf | |||
| User Group | emorais@ic.unicamp.br | |||
| 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 | |||