Data fusion to improve trajectory tracking in a Cooperative Surveillance Multi-Agent Architecture

Abstract

1566-2535/$ see front matter 2009 Elsevier B.V. A doi:10.1016/j.inffus.2009.09.002 * Corresponding author. E-mail addresses: fcastane@inf.uc3m.es (F. Castane García), mpatrici@inf.uc3m.es (M.A. Patricio), molina@ URL: http://www.giaa.inf.uc3m.es (M.A. Patricio). In this paper we present a Cooperative Surveillance Multi-Agent System (CS-MAS) architecture extended to incorporate dynamic coalition formation. We illustrate specific coalition formation using fusion skills. In this case, the fusion process is divided into two layers: (i) a global layer in the fusion center, which initializes the coalitions and (ii) a local layer within coalitions, where a local fusion agent is dynamically instantiated. There are several types of autonomous agent: surveillance–sensor agents, a fusion center agent, a local fusion agent, interface agents, record agents, planning agents, etc. Autonomous agents differ in their ability to carry out a specific surveillance task. A surveillance–sensor agent controls and manages individual sensors (usually video cameras). It has different capabilities depending on its functional complexity and limitations related to sensor-specific aspects. In the work presented here we add a new autonomous agent, called the local fusion agent, to the CS-MAS architecture, addressing specific problems of on-line sensor alignment, registration, bias removal and data fusion. The local fusion agent is dynamically created by the fusion center agent and involves several surveillance–sensor agents working in a coalition. We show how the inclusion of this new dynamic local fusion agent guarantees that, in a video-surveillance system, objects of interest are successfully tracked across the whole area, assuring continuity and seamless transitions. 2009 Elsevier B.V. All rights reserved.

DOI: 10.1016/j.inffus.2009.09.002

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@article{Castanedo2010DataFT, title={Data fusion to improve trajectory tracking in a Cooperative Surveillance Multi-Agent Architecture}, author={Federico Castanedo and Jes{\'u}s Garc{\'i}a and Miguel A. Patricio and Jos{\'e} M. Molina L{\'o}pez}, journal={Information Fusion}, year={2010}, volume={11}, pages={243-255} }