The invention relates to a multi-target tracking reverse verification method. The method comprises the following steps: acquiring target data of a target vehicle through a sensor, wherein the target data comprises target position information and target speed information; performing first target matching according to the obtained target data of the target vehicle at the current moment and the target data at the previous moment to obtain a current vehicle state of the target vehicle and a vehicle state at the previous moment; performing direction quick verification according to the obtained current vehicle state of the target vehicle and the vehicle state at the previous moment, and judging whether state transition of the target vehicle is reasonable or not; if so, updating the target data of the target vehicle according to the obtained target data at the current moment; and if not, performing second target matching according to the target data of the target vehicle at the last moment. When the state transition of the target vehicle is suddenly changed, the target vehicle is inspected again, so that the error probability of tracking matching is reduced, and secondary matching of eachtarget is avoided.

    本发明涉及一种多目标跟踪反向验证方法,包括以下步骤:通过传感器获取目标车辆的目标数据,所述目标数据包括目标位置信息及目标速度信息;根据获取的目标车辆当前时刻的目标数据及上一时刻的目标数据进行第一次目标匹配,得到目标车辆的当前车辆状态及上一时刻车辆状态;根据得到的目标车辆的当前车辆状态及上一时刻车辆状态进行方向快速校验,判断目标车辆的状态转移是否合理;若合理,则根据获取的当前时刻的目标数据更新目标车辆的目标数据;若不合理,则根据目标车辆上一时刻的目标数据进行第二次目标匹配。当目标车辆的状态转移发生突变时,对目标车辆进行再次检验,从而减小跟踪匹配发生错误的概率,避免对每一个目标进行二次匹配。


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    Titel :

    Multi-target tracking reverse verification method and storage medium


    Weitere Titelangaben:

    一种多目标跟踪反向验证方法及存储介质


    Beteiligte:
    LI HAIPENG (Autor:in) / CHEN WENQIANG (Autor:in) / XU LIJIE (Autor:in) / HUANG XU (Autor:in)

    Erscheinungsdatum :

    2020-07-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / G06K Erkennen von Daten , RECOGNITION OF DATA



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