The invention relates to a traffic flow prediction method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring traffic videos respectively acquired at at least one traffic detection point; for the traffic images of the plurality of historical moments included in each traffic video, determining the quantity characteristics of each type of traffic objects included in the traffic images, the flow characteristics of the traffic images and the traffic image characteristics; for each frame of traffic image, fusing the quantity feature, the flow feature and the traffic image feature corresponding to the corresponding traffic image to obtain a traffic feature vector corresponding to the corresponding traffic image; based on the traffic feature vector corresponding to the traffic image of the at least one traffic detection point at the same historical moment, generating a traffic flow graph at the corresponding historical moment; and determining the predicted traffic flow of at least one traffic detection point according to the traffic flow diagrams corresponding to the historical moments. By adopting the method, the predicted traffic flow of at least one traffic detection point can be determined more accurately.

    本申请涉及一种交通流量预测方法、装置、计算机设备和存储介质。方法包括:获取在至少一个交通检测点分别采集的交通视频;对于每一交通视频所包括的多个历史时刻的交通图像,确定交通图像包括的每一类交通对象的数量特征、交通图像的流量特征和交通图像特征;对于每帧交通图像,分别将相应交通图像所对应的数量特征、流量特征和交通图像特征进行融合,得到与相应交通图像对应的交通特征向量;基于至少一个交通检测点在相同历史时刻的交通图像所对应的交通特征向量,生成相应历史时刻的交通流量图;根据各个历史时刻分别对应的交通流量图,确定至少一个交通检测点的预测交通流量。采用本方法能够更准确地确定至少一个交通检测点的预测交通流量。


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    Titel :

    Traffic flow prediction method and device, computer equipment and storage medium


    Weitere Titelangaben:

    交通流量预测方法、装置、计算机设备和存储介质


    Beteiligte:
    ZHANG SHUNLI (Autor:in) / WAN CHENWEI (Autor:in)

    Erscheinungsdatum :

    2022-11-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06V / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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