The invention belongs to the technical field of intelligent traffic, and discloses a road traffic jam detection method and device, and the method comprises the steps: employing vehicle track data in historical video data, combining with experience and priori knowledge to extract lane information, and effectively eliminating invalid data through a spatial clustering method; congestion detection is carried out on a road to be detected in a mode of combining an image-based traffic congestion detection method and a video-based traffic congestion detection method, so that the calculation cost of congestion detection is reduced while the accuracy of congestion detection is ensured.

    本发明属于智慧交通技术领域,公开了一种道路交通拥堵检测方法及装置,使用历史视频数据中的车辆轨迹数据并结合经验和先验知识来提取车道信息,通过空间聚类方法有效排除无效数据;提出使用基于图像交通拥堵检测方法和基于视频交通拥堵检测方法相结合的方式来对待检测道路进行拥堵检测,在确保拥堵检测准确性的同时降低拥堵检测的计算成本。


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    Title :

    Road traffic jam detection method and device


    Additional title:

    一种道路交通拥堵检测方法及装置


    Contributors:
    DONG ZHENJIANG (author) / DU LIN (author) / DONG JIANKUO (author) / QI JIN (author) / SUN YANFEI (author)

    Publication date :

    2023-11-14


    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



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