The invention discloses a video data processing method and device and a computer readable storage medium. The method comprises the steps that a coprocessor obtains sub-image data of one channel in a current frame of image copied by a signal copier; and the coprocessor determines the type of the current frame of image according to the sub-image data, and sends the type to a central processing unit, and the central processing unit classifies and processes the received current frame of image according to the type. Through the design mode, the advantage of multi-shutter snapshot can be maintained, the performance requirement on the coprocessor can be greatly reduced, and the time sequence correlation between the synchronization information output to an image sensor and the video data collected by the central processing unit can be strong.

    本申请公开了一种视频数据处理方法、装置以及计算机可读存储介质,所述方法包括:协处理器获得信号复制器所复制的当前帧图像中的其中一个通道的子图像数据;根据子图像数据确定当前帧图像的类型,并将类型发送至中央处理器,以使得中央处理器根据类型对接收到的当前帧图像进行分类和处理。通过这样的设计方式,不仅可以保持多快门抓拍的优势,而且可以大大降低对协处理器的性能要求,并且可以使得输出给图像传感器的同步信息与中央处理器采集到的视频数据的时序相关性强。


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    Title :

    Video data processing method and device and computer readable storage medium


    Additional title:

    视频数据处理方法、装置以及计算机可读存储介质


    Contributors:
    HAO LIPENG (author)

    Publication date :

    2021-11-23


    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 / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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