The invention discloses a vehicle-road cooperation target detection method and system, the detection method is established based on a BEVFormer model, the time delay problem in the existing detection method can be solved, the robustness of the detection system to the time delay is improved, meanwhile, query vectors and the like output by a BEVFormer decoder serve as transmission information, and the detection efficiency is improved. The problems of information redundancy and large information transmission amount of an existing BEV feature transmission-based detection method are solved, and the three-dimensional target matching precision can be remarkably improved.

    本发明公开了一种车路协同目标检测方法及系统,所述检测方法基于BEVFormer模型建立,可解决现有检测方法中的时延问题,提高检测系统对时延的鲁棒性,同时其以BEVFormer解码器输出的查询向量等作为传输信息,解决了现有的基于BEV特征传输的检测方法的信息冗余、信息传输量大的问题,可显著提高三维目标匹配精度。


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    Title :

    Vehicle-road cooperation target detection method and system


    Additional title:

    一种车路协同目标检测方法及系统


    Contributors:
    SUN CHAO (author) / ZHONG JIARU (author) / YUE CHAO (author) / NING QILI (author) / XU JIAHUI (author) / WEI XIAODONG (author)

    Publication date :

    2024-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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