The invention discloses a method and device for determining a pedestrian motion trail, and the method for determining the pedestrian motion trail is used for the technical field of computer vision, and specifically comprises the steps: obtaining a current scene where a pedestrian is located; when the current scene is a first scene, inputting the motion information of the pedestrian into a first model to obtain a first motion track of the pedestrian; and when the current scene is a second scene, inputting the motion information of the pedestrian and other traffic participants into a second model to obtain a second motion track of the pedestrian. According to the method, the characteristics of the high-precision map are combined, so that the pedestrian motion prediction in the pedestrian crosswalk scene is simplified; meanwhile, interaction between the pedestrian and other obstacles is considered in other scenes, historical motion features of the pedestrian are extracted by using a deep learning model, pedestrian trajectory learning modeling is performed on a large-scale data set, the precision of a pedestrian prediction result is improved, and the robustness and real-time performance of model prediction are improved.

    本发明公开了一种行人运动轨迹的确定方法及确定装置,所述行人运动轨迹的确定方法用于计算机视觉技术领域,具体包括:获取所述行人所处的当前场景;当所述当前场景为第一场景时,将所述行人的运动信息输入至第一模型以获取所述行人的第一运动轨迹;当所述当前场景为第二场景时,将所述行人以及其他交通参与者的运动信息输入至第二模型以获取所述行人的第二运动轨迹。本发明结合高精地图的特征,简化了人行横道场景下的行人运动预测;同时在其他场景下考虑行人与其他障碍物的交互,使用深度学习模型提取行人历史运动特征,在大规模数据集上进行行人轨迹学习建模,提升了行人预测结果的精度,提高了模型预测的鲁棒性和实时性。


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    Title :

    Method and device for determining pedestrian motion trail


    Additional title:

    一种行人运动轨迹的确定方法及确定装置


    Contributors:
    LI RONGHUA (author) / LI DANYANG (author) / LI SHUGUANG (author) / LU SHAORAN (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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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