To provide a road center line recognition device, a recognition method and electronic equipment.SOLUTION: A method includes the steps of: detecting objects from images acquired by on-vehicle imaging devices by using a first neural network; regarding a road on a left-side traffic, determining a position of each detected object in the case where the detected object includes a vehicle in an opposite direction and/or road signs located to a right side of the vehicle where the on-vehicle imaging device is located and a road line, or regarding a road on a right-side traffic, in the case where the detected object includes a vehicle in an opposite direction and/or a road sign in an opposite direction located on a left side of the vehicle, and the road line; and determining an opposite vehicle and/or an opposite road sign with a minimum horizontal distance to the vehicle as a reference vehicle and/or a reference road direction sign on the basis of, the position of each object; and determining a road center line, on the basis of a distance and a positional relation between the road line and the reference vehicle and/or the reference road direction sign in the detected object.SELECTED DRAWING: Figure 1

    【課題】本発明の実施例は、道路中心線の認識装置、認識方法及び電子機器を提供する。【解決手段】該方法は、車載撮影装置により取得された画像から第1ニューラルネットワークを用いて対象物を検出し、左側通行の道路について、検出された対象物に車載撮影装置の所在する車両の右側に位置する反対方向車両及び/又は反対方向道路方向標示、並びに道路線が含まれている場合、或いは、右側通行の道路について、検出された対象物に該車両の左側に位置する反対方向車両及び/又は反対方向道路方向標示、並びに道路線が含まれている場合、検出された各対象物の位置を決定し、各対象物の位置に基づいて、該車両との水平距離が最小である反対方向車両及び/又は反対方向道路方向標示を参考車両及び/又は参考道路方向標示として決定し、検出された対象物における道路線と参考車両及び/又は参考道路方向標示との距離及び位置関係に基づいて道路中心線を決定する。【選択図】図1


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    Title :

    ROAD CENTER LINE RECOGNITION DEVICE, RECOGNITION METHOD AND ELECTRONIC EQUIPMENT


    Additional title:

    道路中心線の認識装置、認識方法及び電子機器


    Contributors:
    KANG HAO (author) / ZHIMING TAN (author)

    Publication date :

    2021-11-25


    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS




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