Activity related biometrics based on motion trajectories
| dc.contributor.author | Drosou, Anastasios | |
| dc.contributor.author | Moustakas, Konstantinos | |
| dc.contributor.author | Ioannidis, Dimos | |
| dc.contributor.author | Tzovaras, Dimitrios | |
| dc.contributor.editor | Brömme, Arslan | |
| dc.contributor.editor | Busch, Christoph | |
| dc.date.accessioned | 2019-01-17T10:33:03Z | |
| dc.date.available | 2019-01-17T10:33:03Z | |
| dc.date.issued | 2010 | |
| dc.description.abstract | The current paper contributes to the concept of activity-related biometric authentication in ambient Intelligence environments. The motivation behind the proposed approach derives from activity-related biometrics and is mainly focusing on everyday activities. The activity sequence is captured by a stereoscopic camera and the resulting 2.5D data are processed to extract valuable unobtrusive activity-related features. The novel contribution of the current work lies in the warping of the extracted movements trajectories, so as to compensate for different environmental settings. Au- thentication is performed utilizing both HMM and GMMs. The authentication results performed on a database with 32 subjects show that the current work outperforms existing approaches especially in the case of non-interaction restricting scenarios. | en |
| dc.identifier.isbn | 978-3-88579-258-1 | |
| dc.identifier.pissn | 1617-5468 | |
| dc.identifier.uri | https://dl.gi.de/handle/20.500.12116/19561 | |
| dc.language.iso | en | |
| dc.publisher | Gesellschaft für Informatik e.V. | |
| dc.relation.ispartof | BIOSIG 2010: Biometrics and Electronic Signatures. Proceedings of the Special Interest Group on Biometrics and Electronic Signatures | |
| dc.relation.ispartofseries | Lecture Notes in Informatics (LNI) - Proceedings, Volume P-164 | |
| dc.title | Activity related biometrics based on motion trajectories | en |
| dc.type | Text/Conference Paper | |
| gi.citation.endPage | 132 | |
| gi.citation.publisherPlace | Bonn | |
| gi.citation.startPage | 127 | |
| gi.conference.date | 09.-10. September 2010 | |
| gi.conference.location | Darmstadt | |
| gi.conference.sessiontitle | Regular Research Papers |
Dateien
Originalbündel
1 - 1 von 1