A vision based instrument able to measure the position and orientation of a spacecraft is described and calibrated from a metrological point of view. The instrument comprises a simple camera which observes the external surface of the satellite provided with fiducial markers and a software procedure which employs a closed-form and direct solution of the Perspective from three Points problem. Several tests are performed to evaluate the calibration curves and the output uncertainty. The employed experimental set-up is able to impose known and precise linear and/or rotational movements to a satellite mock-up to highlight different operative conditions.


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    Titel :

    Uncertainty evaluation of a vision system for pose measurement of a spacecraft with fiducial markers


    Beteiligte:


    Erscheinungsdatum :

    01.06.2015


    Format / Umfang :

    569968 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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