A road surface information acquisition apparatus a lane line recognizer configured to, based on a road surface image of a carpool lane forward of a vehicle acquired by a camera, recognize lane lines of the carpool lane. The apparatus further includes a determiner configured to, based on a lane partition line recognized by the lane line recognizer, determine a start point and an end point of the entrance and exit, and a lane-width calculator configured to, based on the lane lines recognized by the lane line recognizer, calculate a lane width of the carpool lane. The apparatus further includes a lane-width corrector configured to, based on determinations made by the determiner, correct the lane width calculated by the lane-width calculator. Based on a broken line as the lane partition line, the determiner determines the start point and the end point of the entrance and exit of the carpool lane.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Road surface information acquisition apparatus for entrance/exit lane


    Beteiligte:
    ISHIGAMI HIROTAKE (Autor:in) / KAWASAKI NAOKI (Autor:in) / KUMANO SYUNYA (Autor:in) / SUZUKI SHUNSUKE (Autor:in)

    Erscheinungsdatum :

    2018-09-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06K Erkennen von Daten , RECOGNITION OF DATA / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    Toll station entrance and exit lane distribution method and related equipment

    CHE XIAOLIN / LI WEICHEN / WANG LIN et al. | Europäisches Patentamt | 2024

    Freier Zugriff


    MECHANICAL EMERGENCY ENTRANCE AND EXIT APPARATUS

    KASSAI SHAHIN / DINYARIYAN ROSTAM | Europäisches Patentamt | 2016

    Freier Zugriff

    Vehicle unified path model based on intersection entrance and exit lane position relation

    LU GUANGQUAN / HUA JUN / LIU MIAOMIAO | Europäisches Patentamt | 2023

    Freier Zugriff

    Dynamic control method for intersection entrance and exit lane direction under automatic driving

    LONG KEJUN / ZHANG ZHONGGEN / LU XUANTING et al. | Europäisches Patentamt | 2022

    Freier Zugriff