The invention relates to an abnormal track identification method and device, computer equipment and a storage medium. The method comprises the steps of obtaining track information of a target vehicle; fitting the trajectory information to obtain a first fitting result; determining track difference parameters according to the first fitting result and the track information; and when the trajectory difference parameter is greater than or equal to the trajectory difference threshold, determining that the trajectory of the target vehicle is abnormal. According to the method, abnormal track identification can be realized; wherein the track information comprises the first position information of the current frame and the adjacent position information in the adjacent frame.

    本申请涉及一种异常轨迹识别方法、装置、计算机设备和存储介质。方法包括:获取目标车辆的轨迹信息;对轨迹信息进行拟合,以得到第一拟合结果;根据第一拟合结果和轨迹信息,确定轨迹差异参数;在轨迹差异参数大于或等于轨迹差异阈值时,确定目标车辆的轨迹异常。该方法能够实现异常轨迹识别;其中,轨迹信息包括:当前帧的第一位置信息,以及相邻帧中的相邻位置信息。


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    Title :

    Abnormal track identification method and device, computer equipment and storage medium


    Additional title:

    异常轨迹识别方法、装置、计算机设备和存储介质


    Contributors:
    CHEN JIANGUO (author) / WANG ZHEN (author) / LI SHENG (author)

    Publication date :

    2024-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



    Abnormal track identification method and device, computer equipment and storage medium

    CHEN JIANGUO / WANG ZHEN / LI SHENG | European Patent Office | 2024

    Free access

    Abnormal track identification method and device, computer equipment and storage medium

    CHEN JIANGUO / WANG ZHEN / LI SHENG | European Patent Office | 2024

    Free access