A Bayesian estimation for single target tracking based on state mixture models

Authors:
Weifeng Liu;Chenglin Wen;Chongzhao Han;Feng Lian
Affiliations:
College of Automation, Hangzhou Dianzi University, 310018 Hangzhou, Zhejiang, China;College of Automation, Hangzhou Dianzi University, 310018 Hangzhou, Zhejiang, China;Electronic Information Engr, Xi'an Jiaotong University, 710049 Xi'an, Shaan xi, China;Electronic Information Engr, Xi'an Jiaotong University, 710049 Xi'an, Shaan xi, China
Venue:
Signal Processing
Year:
2012

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Abstract

This paper presents a Bayesian algorithm for single target tracking using state mixture model theory. Compared with the existing approaches, the proposed algorithm aims at deriving the likelihood function of all measurements. Given this, an analytic Bayesian algorithm is further proposed. Moreover, under linear Gaussian assumptions on the dynamics and measurement model, a closed-form solution is proposed. Our study demonstrates the effectiveness of the proposed method in single target detection and tracking.