A vehicle device is provided to easily and accurately check a calibration result of camera parameters used for generating an bird's-eye view video. A vehicle device includes a video acquisition unit 21 configured to acquire videos captured by cameras configured to capture surroundings of a vehicle 1; a light emission controller 25 configured to control light emission of a light beam pattern which is emitted by light emitting devices 14 and with which the ground or a floor surface is irradiated at certain positions with respect to the vehicle 1; an image processing unit 24 configured to generate, using the videos acquired by the video acquisition unit 21, a bird's-eye view video including the light beam pattern; a superimposing image generation unit 26 configured to generate a superimposing image at a position corresponding to the light beam pattern included in the bird's-eye view video; and an image determination processing unit 27 configured to detect, in the bird's-eye view video on which the superimposing image is superimposed, an overlapping portion of a line and an image of the light beam pattern and determine whether camera parameters for generating the bird's-eye view video are accurately calibrated.


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    Title :

    VEHICLE DEVICE, CALIBRATION RESULT DETERMINATION SYSTEM, CALIBRATION RESULT DETERMINATION METHOD, AND PROGRAM


    Additional title:

    FAHRZEUGVORRICHTUNG, SYSTEM ZUR BESTIMMUNG VON KALIBRIERERGEBNISSEN, VERFAHREN ZUR BESTIMMUNG VON KALIBRIERERGEBNISSEN UND PROGRAMM
    DISPOSITIF DE VÉHICULE, SYSTÈME DE DÉTERMINATION DE RÉSULTAT D'ÉTALONNAGE, PROCÉDÉ DE DÉTERMINATION DE RÉSULTAT D'ÉTALONNAGE ET PROGRAMME


    Contributors:

    Publication date :

    2021-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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