The embodiment of the invention discloses an image acquisition method and device, electronic equipment and a storage medium. The method comprises the following steps: collecting at least two frames of vehicle driving images when a driving vehicle triggers trip lines at at least two preset positions respectively; the method comprises the following steps: performing license plate recognition on at least two frames of vehicle driving images, and obtaining a target vehicle large image and a target license plate small image from each vehicle large image and each license plate small image of the at least two frames of vehicle driving images; and combining the large target vehicle image and the small license plate image obtained by screening to obtain a snapshot image of the driving vehicle. By adopting the scheme of the invention, the license plate small image and the vehicle large image are optimally selected and combined through license plate recognition of multiple frames of vehicle driving images, so that the license plate recognition accuracy of the driving vehicle can be effectively improved, and the vehicle large image and the license plate small image of each frame of vehicle driving image can be optimally combined and processed; the problem that a clear snapshot image cannot be obtained in a strong clockwise and backlighting scene and a traffic road section with relatively strong light interference is solved.

    本发明实施例公开了一种图像获取方法、装置、电子设备及存储介质。所述方法包括:采集行驶车辆分别触发至少两个预设位置绊线时的至少两帧车辆行驶图像;通过对至少两帧车辆行驶图像进行车牌识别,从至少两帧车辆行驶图像的各个车辆大图与车牌小图中,得到目标车辆大图和目标车牌小图;将筛选得到目标车辆大图和车牌小图进行组合,得到行驶车辆的抓拍图像。采用本申请方案,通过对多帧车辆行驶图像的车牌识别对车牌小图和车辆大图进行最优选择组合,不仅能有效提高行驶车辆的车牌识别准确率,而且能对各帧车辆行驶图像的车辆大图和车牌小图进行优选组合处理,解决在强顺逆光场景以及光干扰较强的交通路段无法获得清晰抓拍图像的问题。


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    Titel :

    Image acquisition method and device, electronic equipment and storage medium


    Weitere Titelangaben:

    图像获取方法、装置、电子设备及存储介质


    Beteiligte:
    YAN XU (Autor:in)

    Erscheinungsdatum :

    2022-05-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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