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Cross-entropy based data association for multi target tracking

Published: 20 October 2008 Publication History

Abstract

Multiple-target tracking (MTT) in the presence of spurious measurements poses difficult computational challenges related to the measurement-to-track data association problem. Different approaches have been proposed to tackle this problem, including various approximations and heuristic optimization tools. The Cross Entropy (CE) and the related Parametric MinxEnt (PME) methods are recent optimization heuristics that have proved useful in many combinatorial optimization problems. They are akin to evolutionary algorithms in that a population of solutions is evolved, however the solution improvement mechanism is based on statistical methods of sampling and parameter estimation. In this work we apply the Cross-Entropy method and its recent MinxEnt variants to solve approximately the multiscan version of the data association problem in the presence of misdetections, false alarms, and unknown number of targets. We formulate the algorithms, and explore via simulation their efficiency and performance compared to other recently proposed algorithms.

References

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    Published In

    cover image Guide Proceedings
    ValueTools '08: Proceedings of the 3rd International Conference on Performance Evaluation Methodologies and Tools
    October 2008
    675 pages
    ISBN:9789639799318

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    ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering)

    Brussels, Belgium

    Publication History

    Published: 20 October 2008

    Author Tags

    1. Monte-Carlo methods
    2. cross-entropy method
    3. data association
    4. heuristic optimization
    5. target tracking

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