A simple extended Kalman filter has been designed to track targets using outputs from a forward-looking infrared (FLIR) sensor as measurements. It exploits knowledge unused by current correlation trackers ¿ size, shape, and motion characteristics of target, and atmospheric jitter spectral description ¿ to yield enhanced performance. In order to track air-to-air missiles at close range, it incorportateson-line adaptation to target shape effects, changing target motion characteristics, and maximum signal intensity. It is shown to possess considerable performance potential for highly maneuverable targets despite background clutter.


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    Titel :

    An Adaptive Extended Kalman Filter for Target Image Tracking


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    01.03.1981


    Format / Umfang :

    2122782 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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