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Distributed query processing for mobile surveillance

Greenhill, Stewart and Venkatesh, Svetha 2007, Distributed query processing for mobile surveillance, in ACM Multimedia 2007 : proceedings of the 15th ACM International Conference on Multimedia, [ACM], [Augsburg, Germany], pp. 413-422, doi: 10.1145/1291233.1291331.

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Title Distributed query processing for mobile surveillance
Author(s) Greenhill, Stewart
Venkatesh, SvethaORCID iD for Venkatesh, Svetha orcid.org/0000-0001-8675-6631
Conference name ACM International Conference on Multimedia (15th : 2007 : Augsburg, Germany)
Conference location Augsburg, Germany
Conference dates 24-29 Sep. 2007
Title of proceedings ACM Multimedia 2007 : proceedings of the 15th ACM International Conference on Multimedia
Editor(s) [Unknown]
Publication date 2007
Conference series ACM International Conference on Multimedia
Start page 413
End page 422
Total pages 10
Publisher [ACM]
Place of publication [Augsburg, Germany]
Keyword(s) distributed query processing
mobile surveillance
spatial query
video indexing
virtual observer
visibility query
Summary Addressing core issues in mobile surveillance, we present an architecture for querying and retrieving distributed, semi-permanent multi-modal data through challenged networks with limited connectivity. The system provides a rich set of queries for spatio-temporal querying in a surveillance context, and uses the network availability to provide best quality of service. It incrementally and adaptively refines the query, using data already retrieved that exists on static platforms and on-demand data that it requests from mobile platforms. We demonstrate the system using a real surveillance system on a mobile 20 bus transport network coupled with static bus depot infrastructure. In addition, we show the robustness of the system in handling different conditions in the underlying infrastructure by running simulations on a real, but historic dataset collected in an offline manner.
ISBN 9781595937025
Language eng
DOI 10.1145/1291233.1291331
Field of Research 089999 Information and Computing Sciences not elsewhere classified
Socio Economic Objective 970108 Expanding Knowledge in the Information and Computing Sciences
HERDC Research category E1.1 Full written paper - refereed
Copyright notice ©2007, ACM
Persistent URL http://hdl.handle.net/10536/DRO/DU:30044594

Document type: Conference Paper
Collection: School of Information Technology
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