The invention provides a data processing method and device and a storage medium, and the method comprises the steps: obtaining a scene representation set based on the historical motion data of a to-be-predicted object in a unified feature space, a road map in a prediction field of view, and the relative motion data of each adjacent moving object relative to the to-be-predicted object; the unified feature space enables a network for historical motion data, relative motion data and road map conversion to have a simple network architecture, thereby simplifying the calculation amount. In addition, the scene representation set under the uniform feature space is beneficial for realizing subsequent trajectory prediction by adopting a simple network, so that the trajectory prediction efficiency is improved.

    本申请提出一种数据处理方法、设备及存储介质,该方法中场景表示集合为基于统一特征空间下的待预测物体的历史运动数据、预测视野范围内的道路图和每个邻近运动物体相对于待预测物体的相对运动数据得到,统一的特征空间使得对历史运动数据、相对运动数据和道路图转换的网络具有简洁的网络架构,从而简化了计算量。而且,统一特征空间下的场景表示集合有助于后续轨迹预测采用简洁的网络实现,从而提高轨迹预测的效率。


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    Title :

    Data processing method and device, equipment and storage medium


    Additional title:

    数据处理方法、装置、设备及存储介质


    Contributors:
    WANG XISHUN (author) / SU TONG (author) / OKATA (author) / YANG XIAODONG (author)

    Publication date :

    2023-09-22


    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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