One challenge to improving the performance of celestial navigation is the weakness of signals from orbit-known asteroid-like objects. We propose a method for tracking moving asteroid-like objects with weak signals that uses image sequences rather than single images. We employ weak-object enhancement, background subtraction, and multitarget tracking to exploit intraimage, interimage, and object-motion information. Our results demonstrate full tracking without false alarms on a real Laser Geodynamics Satellite image sequence, demonstrating the stability and potential application of the proposed method.


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    Titel :

    Tracking moving weak objects in celestial image sequences


    Beteiligte:
    Zhen Lei (Autor:in) / Mi Wang (Autor:in) / Ting Lei (Autor:in) / Deren Li (Autor:in)


    Erscheinungsdatum :

    01.06.2016


    Format / Umfang :

    1374122 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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