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Models and algorithms for detection and tracking of coordinated groups

Pang, SK and Li, J and Godsill, SJ (2008) Models and algorithms for detection and tracking of coordinated groups. IEEE Aerospace Conference Proceedings. ISSN 1095-323X

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Abstract

In this paper, we describe models and algorithms for detection and tracking of group and individual targets. We develop two novel group dynamical models, within a continuous time setting, that aim to mimic behavioural properties of groups. We also describe two possible ways of modeling interactions between closely using Markov Random Field (MRF) and repulsive forces. These can be combined together with a group structure transition model to create realistic evolving group models. We use a Markov Chain Monte Carlo (MCMC)-Particles Algorithm to perform sequential inference. Computer simulations demonstrate the ability of the algorithm to detect and track targets within groups, as well as infer the correct group structure over time. ©2008 IEEE.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div F > Signal Processing and Communications
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 12:15
Last Modified: 26 Nov 2014 19:06
DOI: 10.1109/AERO.2008.4526445