Methods and apparatus to reduce a depth map size for use in a collision avoidance system are described herein. Examples described herein may be implemented in an unmanned aerial vehicle. An example unmanned aerial vehicle includes a depth sensor to generate a first depth map. The first depth map includes a plurality of pixels having respective distance values. The unmanned aerial vehicle also includes a depth map modifier to divide the plurality of pixels into blocks of pixels and generate a second depth map having fewer pixels than the first depth map based on distance values of the pixels in the blocks of pixels. The unmanned aerial vehicle further includes a collision avoidance system to analyze the second depth map.


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    Titel :

    Methods and apparatus to reduce depth map size in collision avoidance systems


    Beteiligte:
    POHL DANIEL (Autor:in) / ACHTELIK MARKUS (Autor:in)

    Erscheinungsdatum :

    2020-06-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B64C AEROPLANES , Flugzeuge / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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