Estimation and guidance strategies for vision-based target tracking

Anthony J. Calise, Eric N. Johnson, Ramachandra Sattigeri, Yoko Watanabe, Venkatesh Madyastha

Research output: Contribution to journalConference article

10 Scopus citations

Abstract

This paper discusses estimation and guidance strategies for vision-based target tracking. Specific applications include formation control of multiple unmanned aerial vehicles (UAVs) and air-to-air refueling. We assume that no information is communicated between the aircraft, and only passive 2-D vision information is available to maintain formation. To improve the robustness of the estimation process with respect to unknown target aircraft acceleration, the nonlinear estimator (EKF) is augmented with an adaptive neural network (NN). The guidance strategy involves augmenting the inverting solution of nonlinear line-of-sight (LOS) range kinematics with the output of an adaptive NN to compensate for target aircraft LOS velocity. Simulation results are presented that illustrate the various approaches.

Original languageEnglish (US)
Pages (from-to)5079-5084
Number of pages6
JournalProceedings of the American Control Conference
Volume7
StatePublished - Sep 1 2005
Event2005 American Control Conference, ACC - Portland, OR, United States
Duration: Jun 8 2005Jun 10 2005

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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  • Cite this

    Calise, A. J., Johnson, E. N., Sattigeri, R., Watanabe, Y., & Madyastha, V. (2005). Estimation and guidance strategies for vision-based target tracking. Proceedings of the American Control Conference, 7, 5079-5084.