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.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

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


    Weitere Titelangaben:

    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


    Beteiligte:
    NAGAI KATSUYUKI (Autor:in) / ARASE TAKAYUKI (Autor:in)

    Erscheinungsdatum :

    14.07.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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

    NAGAI AKIYUKI / ARASE TAKAYUKI | Europäisches Patentamt | 2019

    Freier Zugriff

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

    NAGAI KATSUYUKI / ARASE TAKAYUKI | Europäisches Patentamt | 2019

    Freier Zugriff

    Vehicle device, calibration result determination method, and non-transitory storage medium

    NAGAI KATSUYUKI / ARASE TAKAYUKI | Europäisches Patentamt | 2020

    Freier Zugriff

    ALLOCATION RESULT DETERMINATION DEVICE AND ALLOCATION RESULT DETERMINATION METHOD

    ONISHI TADASHI / YOSHIKAWA NOBUYUKI | Europäisches Patentamt | 2023

    Freier Zugriff

    Distribution result determination device and distribution result determination method

    ONISHI SUNAO / YOSHIKAWA NOBUYUKI | Europäisches Patentamt | 2024

    Freier Zugriff