ATM-based analysis and recognition of handball team activities
Impact
Scholar |
Other documents of the author: Montoliu Colás, Raul; Martín Félez, Raúl; Torres-Sospedra, Joaquín; Rodríguez Pérez, Sergio
Metadata
Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/43662
comunitat-uji-handle3:10234/43643
comunitat-uji-handle4:
INVESTIGACIONThis resource is restricted
http://dx.doi.org/10.1016/j.neucom.2014.09.053 |
Metadata
Title
ATM-based analysis and recognition of handball team activitiesAuthor (s)
Date
2015Publisher
ElsevierISSN
0925-2312Bibliographic citation
MONTOLIU, Raúl, et al. ATM-based analysis and recognition of handball team activities. Neurocomputing, 2015, vol. 150, Part A, p. 189-199.Type
info:eu-repo/semantics/articlePublisher version
http://www.sciencedirect.com/science/article/pii/S0925231214012600Version
info:eu-repo/semantics/publishedVersionAbstract
In this paper, a new methodology based on the Author Topic Model (ATM) method is presented to perform team activity recognition and analysis in handball videos. Instead of using players׳ trajectories we just rely on ... [+]
In this paper, a new methodology based on the Author Topic Model (ATM) method is presented to perform team activity recognition and analysis in handball videos. Instead of using players׳ trajectories we just rely on low level features related to local motion, the evolution of which is then modeled over time by the ATM. The proposed methodology is applied to the task of recognizing four kinds of team activities in handball videos from the CVBASE׳06 dataset and to analyze which are the most important elements of the activities. Our method is compared with two other ways of characterizing videos based on Bag-of-Words (BoW) and Latent Dirichlet Allocation (LDA) techniques. Our proposal obtains competitive results in terms of accuracy, computing time and interpretation of the results. [-]
Is part of
Neurocomputing, 2015, vol. 150, Part ARights
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/restrictedAccess
info:eu-repo/semantics/restrictedAccess
This item appears in the folowing collection(s)
- ICC_Articles [413]
- LSI_Articles [361]
- INIT_Articles [743]