The invention provides a post-processing method and system for a predicted track, electronic equipment and a storage medium, and belongs to the technical field of motion track prediction. The post-processing method of the predicted trajectory comprises the steps that the predicted trajectory and a lane boundary mapped by the predicted trajectory are acquired, the two sides of the lane boundary are the inner side and the outer side respectively, and the starting point of the predicted trajectory is located on the inner side; comparing the predicted trajectory with the lane boundary, wherein the part of the predicted trajectory, which is located outside the lane boundary, is a border-crossing trajectory; and replacing the border-crossing trajectory of the predicted trajectory with the lane boundary mapped by the border-crossing trajectory to obtain a corrected trajectory. According to the invention, the border-crossing track of the predicted track can be replaced by the lane boundary mapped by the border-crossing track, and the corrected track is obtained. The situation that the predicted trajectory exceeds the lane boundary is avoided, the deviation of the predicted trajectory is reduced, and the reasonability and usability of the predicted trajectory are improved.

    本发明提供一种预测轨迹的后处理方法及系统、电子设备、存储介质,属于运动轨迹预测技术领域。预测轨迹的后处理方法,包括:获取预测轨迹及所述预测轨迹所映射的车道边界,所述车道边界的两侧分别为内侧及外侧,所述预测轨迹的起点位于内侧;比较所述预测轨迹及所述车道边界,所述预测轨迹位于车道边界外侧的部分为越界轨迹;将所述预测轨迹的越界轨迹替换为所述越界轨迹所映射的所述车道边界,得到修正轨迹。本发明能够将所述预测轨迹的越界轨迹替换为所述越界轨迹所映射的所述车道边界,得到修正轨迹。避免预测轨迹超出车道边界情况发生,降低预测轨迹的偏差,提高预测轨迹的合理性及可使用性。


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    Title :

    Predicted trajectory post-processing method and system, electronic equipment and storage medium


    Additional title:

    预测轨迹的后处理方法及系统、电子设备、存储介质


    Contributors:
    LIN ZHONGTAO (author) / ZHANG ZHONGXU (author) / BIAN YICHENG (author) / YANG DONGFANG (author) / QIU LIHONG (author)

    Publication date :

    2023-03-21


    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



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