A disparity value deriving device derives a disparity value for an object, that includes a calculator configured to calculate respective costs of candidate regions for a first corresponding region in a comparison image corresponding to a first reference region in a reference image, based on a luminance value of the first reference region and luminance values of the candidate regions. The reference image is an image of the object captured by a first imaging unit. The comparison image is an image of the object captured by a second imaging unit. The candidate regions are specified by shifting positions by predetermined shift amounts from a region in the comparison image that is on an Epipolar line based on the first reference region and corresponds to a position of the first reference region.


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    Title :

    Disparity value deriving device, equipment control system, movable apparatus, robot, disparity value deriving method, and computer-readable storage medium


    Additional title:

    Disparitätswertableitungsvorrichtung, Ausrüstungssteuerungssystem, bewegliche Vorrichtung, Roboter, Disparitätswertableitungsverfahren und computerlesbares Speichermedium
    Dispositif de dérivation d'une valeur de disparité, système de commande d'équipement, appareil mobile, robot, procédé de dérivation d'une valeur de disparité et support de stockage lisible par ordinateur


    Contributors:

    Publication date :

    2018-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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






    DISPARITY VALUE DERIVING DEVICE, EQUIPMENT CONTROL SYSTEM, MOVABLE APPARATUS, AND ROBOT

    ZHONG WEI / WATANABE YOSHIKAZU / YOKOTA SOICHIRO et al. | European Patent Office | 2015

    Free access

    Disparity value deriving device, equipment control system, movable apparatus, and robot

    ZHONG WEI / WATANABE YOSHIKAZU / YOKOTA SOICHIRO et al. | European Patent Office | 2017

    Free access