The invention relates to the technical field of image data processing, in particular to a retrograde detection method, a computing device and a storage medium. The invention provides a retrograde driving detection method. The method comprises the following steps: identifying at least one road area in an image; obtaining and calculating the forward direction of the road area by using the moving direction of the vehicle in the road area; the instantaneous moving direction of the vehicle to be judged in the pth frame is obtained, wherein p is a positive integer larger than 0; comparing the instantaneous movement direction with the forward direction of the vehicle to be judged in the road area where the pth frame is located; and determining that the to-be-judged vehicle has a retrograde motion behavior in the pth frame in response to the fact that the instantaneous moving direction is different from the forward motion direction. Through the above method, the method can adapt to a complex road environment, and whether the vehicle in the road area runs reversely is judged on the basis of determining the road area and the forward running direction, so that the accuracy of reverse running detection is improved.

    本申请涉及图像数据处理技术领域,特别是涉及逆行检测方法、计算装置和存储介质。本申请所提供的一种逆行检测方法,包括对图像中的至少一个道路区域进行识别;获取并利用道路区域中车辆的移动方向计算得到道路区域的正行方向;获取待判断车辆在第p帧的瞬时移动方向,p为大于0的正整数;将瞬时移动方向与待判断车辆在第p帧所处的道路区域的正行方向进行比较;响应于瞬时移动方向与正行方向不同,确认待判断车辆在第p帧发生逆行行为。通过上述方法,能适应复杂的道路环境,在确定道路区域和正行方向的基础上对道路区域中的车辆是否逆行进行判断,从而提升逆行检测的准确性。


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    Titel :

    Retrograde detection method, computing device and storage medium


    Weitere Titelangaben:

    逆行检测方法、计算装置和存储介质


    Beteiligte:
    LU YIFENG (Autor:in) / ZHOU XIANGMING (Autor:in) / ZHENG CHUNHUANG (Autor:in) / WU JIANFENG (Autor:in) / HAN JIAXU (Autor:in) / WANG WENCHAO (Autor:in)

    Erscheinungsdatum :

    2024-04-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06V



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