This report describes a system by which an autonomous land vehicle might improve its estimate of its current position. This system selects visible landmarks from a database of knowledge about its environment and controls a camera's direction and focal length to obtain images of these landmarks. The landmarks are then located in the images using a modified version of the generalized Hough transform and their locations are used to triangulate to obtain the new estimate of vehicle position and position uncertainty.


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    Titel :

    Visual Position Determination for Autonomous Vehicle Navigation


    Beteiligte:
    F. P. Andresen (Autor:in) / L. S. Davis (Autor:in)

    Erscheinungsdatum :

    1984


    Format / Umfang :

    66 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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