To provide a technique for removing a lane marking candidate generated by a dowel bar from lane marking candidates.SOLUTION: An aspect of the present disclosure is an on-vehicle lane marking recognition device that recognizes a lane marking dividing a traveling lane on which a host vehicle travels, which includes a candidate detection unit, a dowel bar determination unit, and a lane marking recognition unit. In S400, based on detection data of a lane marking candidate acquired from a detection unit that detects the lane marking candidate which is a candidate for the lane marking, the candidate detection unit detects the type of line of the lane marking candidate and the number of lane marking candidates identical in the type of line. In S402 to S410, the dowel bar determination unit determines whether the lane marking candidate is caused by a dowel bar embedded in the road, on the basis of the type and the number of lines detected by the candidate detection unit. At 412, the lane marking recognition unit excludes the lane marking candidate determined by the dowel bar determination unit as having been caused by the dowel bar from the lane marking candidates, thereby recognizing the lane marking.SELECTED DRAWING: Figure 4

    【課題】ダウエルバーにより生じた区画線候補を区画線候補から除く技術を提供する。【解決手段】本開示の一態様は、自車両が走行する走行車線を区画する区画線を認識する車載の区画線認識装置であって、候補検出部とダウエルバー判定部と区画線認識部とを備える。S400において候補検出部は、区画線の候補である区画線候補を検出する検出部から取得する区画線候補の検出データに基づいて、区画線候補の線の種類と線の種類が同じ区画線候補の本数とを検出する。S402〜S410においてダウエルバー判定部は、候補検出部が検出する線の種類と本数とに基づいて、区画線候補が道路に埋設されたダウエルバーにより生じたものであるか否かを判定する。412において区画線認識部は、ダウエルバー判定部がダウエルバーにより生じたものであると判定する区画線候補を、区画線候補から除いて区画線を認識する。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    LANE MARKING RECOGNITION DEVICE


    Additional title:

    区画線認識装置


    Contributors:
    KUMANO TOSHIYA (author) / HOGI KENTA (author) / KONO YASUKI (author)

    Publication date :

    2018-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    LANE MARKING RECOGNITION DEVICE

    MACHII KIMIYOSHI / OGATA TAKEHITO / NAKAMURA JUNYA et al. | European Patent Office | 2018

    Free access

    LANE MARKING RECOGNITION DEVICE

    MACHII KIMIYOSHI / OGATA TAKEHITO / NAKAMURA JUNYA et al. | European Patent Office | 2020

    Free access

    LANE MARKING RECOGNITION DEVICE

    KONO YASUKI / SUZUKI SHUNSUKE / KUMANO TOSHIYA | European Patent Office | 2019

    Free access

    LANE MARKING RECOGNITION APPARATUS

    OKUMA YUKI | European Patent Office | 2023

    Free access

    LANE MARKING RECOGNITION APPARATUS

    OKUMA YUKI | European Patent Office | 2023

    Free access