The invention discloses a traffic signal lamp identification method and vehicle-road cooperation road end equipment. Comprising the following steps: acquiring a traffic signal lamp picture, and storing the traffic signal lamp picture as a JPEG image; reading a field of the JPEG image to obtain an MCU coefficient matrix; performing decoding calculation on the MCU coefficient matrix to obtain an RGB value of the traffic signal lamp picture; determining the color of the traffic signal lamp in the traffic signal lamp picture according to the RGB value, and judging whether the traffic signal lamp is abnormal or not; on the basis, a unified traffic signal lamp identification method can be provided for the driverless automobile, and meanwhile the calculated amount in the identification process is reduced.

    本发明公开了一种交通信号灯识别方法及车路协同路端设备;包括获取交通信号灯图片,将交通信号灯图片保存为JPEG图像;读取JPEG图像的字段,获得MCU系数矩阵;对MCU系数矩阵进行解码计算,获得交通信号灯图片的RGB值;根据RGB值确定交通信号灯图片中交通信号灯的颜色,以及判断交通信号灯是否存在异常;基于此能够为无人驾驶汽车提供一种统一的交通信号灯识别方法,同时减少在识别过程中的计算量。


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    Title :

    Traffic signal lamp identification method and vehicle-road cooperation road end equipment


    Additional title:

    一种交通信号灯识别方法及车路协同路端设备


    Contributors:
    LIU XINGHUA (author) / LIU YUHANG (author) / YING MING (author) / ZHANG CHONGBING (author) / DENG WANGMIN (author) / WANG XINYANG (author)

    Publication date :

    2022-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06V



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