The present invention aims to provide an optical axis ascertaining device for an in-vehicle camera which can simply adjust and correct the optical axis of the camera. This device comprises image processing device (image recognition portion and tracking portion) detecting a static obstacle (for example, wheel stopper disposed on ground surface) from an image acquired by rear camera through image recognition and tracking the static obstacle and rear wheel rotation sensor as a sensor detecting a movement distance of a vehicle, for example; and ascertains the optical axis direction of the camera, based on an attachment position of the camera and the movement distance of the vehicle from where a static object being tracked is out of an image capturable region of the rear camera due to an approach of the vehicle to where the vehicle comes into contact with the static object.


    Access

    Download


    Export, share and cite



    Title :

    Optical axis ascertaining device for in-vehicle camera


    Contributors:

    Publication date :

    2016-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



    OPTICAL AXIS ASCERTAINING DEVICE FOR IN-VEHICLE CAMERA

    OBATA YUJIRO | European Patent Office | 2018

    Free access

    Vehicle state ascertaining system and vehicle state ascertaining method

    ANDO TSUYOSHI / KAMOGAWA TAKAHIRO / KIMURA YOSUKE | European Patent Office | 2024

    Free access

    CAMERA OPTICAL AXIS INSPECTION METHOD, CAMERA OPTICAL AXIS INSPECTION LINE, AND CAMERA OPTICAL AXIS INSPECTION SYSTEM

    ASAI NAZUKI / SATO TAKASHI / KIRA HIDEKI et al. | European Patent Office | 2019

    Free access

    Method and device for ascertaining a blind area of a camera

    PARAKRAMA THUSITHA | European Patent Office | 2015

    Free access

    Method for ascertaining vehicle characteristic variables

    PETERS YANNIK / STADELMAYER MATTHIAS | European Patent Office | 2024

    Free access