Disclosed are a road feature point extraction method and system. The road feature point extraction method comprises: acquiring map information for the current position of a vehicle (S110), wherein the map information comprises the attributes of the current road and the attributes of the next road section; comparing the attributes of the current road with the attributes of the next road section to determine the road type of the next road section (S120); and extracting, in conjunction with the road type of the next road section and the map information corresponding to the next road section, a road feature point representing a road scene on the next road section, and outputting the name of the extracted road feature point and information of the relative distance between the road feature point and the vehicle (S130). By determining a road feature point capable of precisely representing a road scene and extracting the name and position information of an important road feature point relating to vehicle control, without the need for separately collecting overall road information in the vicinity of the current position of a vehicle, the vehicle can be precisely controlled.


    Access

    Download


    Export, share and cite



    Title :

    ROAD FEATURE POINT EXTRACTION METHOD AND SYSTEM


    Additional title:

    VERFAHREN UND SYSTEM ZUR EXTRAKTION VON STRASSENMERKMALSPUNKTEN
    PROCÉDÉ ET SYSTÈME D'EXTRACTION DE POINTS CARACTÉRISTIQUES DE ROUTE


    Contributors:
    HE LIN (author) / ZHEN LONGBAO (author) / ZHANG KAI (author) / ZHAO JUNPENG (author) / LI WEI (author) / WANG TIANPEI (author) / LIU HONGLIANG (author) / ZENG RONGLIN (author) / DENG WEIFENG (author)

    Publication date :

    2024-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / 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



    POINT CLOUD ROAD SURFACE EXTRACTION SYSTEM AND METHOD

    CHO GEON IL | European Patent Office | 2024

    Free access

    Evaluation of Road Marking Feature Extraction

    Veit, Thomas / Tarel, Jean-Philippe / Nicolle, Philippe et al. | IEEE | 2008


    Road feature processing method and road feature processing system

    CHENG KUNPENG / DING NING / MA XIAO et al. | European Patent Office | 2024

    Free access


    Dehazing and Road Feature Extraction from Satellite Images

    Gopan, Archa / Muhammed, Abid Hussain | IEEE | 2019