A light distribution control device 6 comprises: a vehicle detection unit 14 for detecting a front vehicle via image analysis of an image obtained by an imaging device 4 which images the region in front of the vehicle; a region determination unit 16 for determining a region to be processed, the region to be processed including the region occupied by the front vehicle and a prescribed margin added thereto in the vehicle width direction; and a pattern detection unit 18 that, in parallel with the detection of the front vehicle by the vehicle detection unit 14, determines a light blocking part in the image obtained by the imaging device 4 on the basis of pixel values of a pair of light points included in the region to be processed and arranged in the vehicle width direction, to determine a light distribution pattern PTN including the light blocking part.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE POSITION DETECTION DEVICE, VEHICLE LAMP SYSTEM, AND VEHICLE POSITION DETECTION METHOD


    Additional title:

    FAHRZEUGPOSITIONSDETEKTIONSVORRICHTUNG, FAHRZEUGLEUCHTENSYSTEM, UND FAHRZEUGPOSITIONSDETEKTIONSVERFAHREN
    DISPOSITIF DE DÉTECTION DE POSITION DE VÉHICULE, SYSTÈME DE LAMPE DE VÉHICULE, ET PROCÉDÉ DE DÉTECTION DE POSITION DE VÉHICULE


    Contributors:

    Publication date :

    2025-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    VEHICLE POSITION DETECTION DEVICE, VEHICLE LAMP SYSTEM, AND VEHICLE POSITION DETECTION METHOD

    ARAI KENSUKE / KATAOKA TAKUYA | European Patent Office | 2024

    Free access


    VEHICLE POSITION DETECTION SYSTEM, AND VEHICLE POSITION DETECTION DEVICE

    YAMAGUCHI TERUYA | European Patent Office | 2019

    Free access

    VEHICLE POSITION DETECTION SYSTEM AND VEHICLE POSITION DETECTION DEVICE

    YAMAGUCHI TERUYA | European Patent Office | 2019

    Free access

    VEHICLE POSITION DETECTION DEVICE AND VEHICLE POSITION DETECTION METHOD

    GOMI YASUTO | European Patent Office | 2016

    Free access