Integrating covariance intersection into Bayesian multitarget tracking filters

Clark, Daniel E. and Campbell, Mark A. (2022) Integrating covariance intersection into Bayesian multitarget tracking filters. IEEE Transactions on Aerospace and Electronic Systems, 59 (2), 1382-1391. (doi:10.1109/TAES.2022.3201509).

Record type: Article

Abstract

Multi-target tracking systems typically provide sets of estimated target states as their output. It is challenging to be able to integrate these outputs as inputs to other tracking systems to gain a better picture of the area under surveillance since they do not conform to the standard observation model. Moreover, in cyclic distributed systems, there may be common information between state estimates that would mean that fused estimates may become overconfident and corrupt the system. In this paper we develop a Bayesian multi-target estimator based on the covariance intersection algorithm for multi-target track-to-track data fusion. The approach is integrated into a multi-target tracking algorithm and demonstrated in simulations. The approach is able to account for missed tracks and false tracks produced by another tracking system.

Text

Chernoff_Fusion_rev_49_ - Accepted Manuscript

Available under License University of Southampton Accepted Manuscript Licence.

Download (2MB)

Text

Chernoff_Fusion_rev (49)

Download (2MB)