The invention provides a reversing image fluency testing method and device and a reversing image system. The method comprises the steps that firstly, the reversing image system, a camera and a displayer for testing are obtained; then a display is arranged in the video recording view field of the back-up camera, and a display screen in the vehicle machine is arranged in the video recording view field of the camera; wherein the dynamic video is played in the display in a loop manner, and each frame of picture in the dynamic video is different; after the reversing image system is controlled to enter the working state, the camera is controlled to photograph the display, and a video stream which is collected by the reversing camera and comprises the display is obtained in real time; and finally, acquiring a dynamic video circularly played in the display from the video stream, and determining a fluency test result of the back-up image according to a similarity result of adjacent frames in the dynamic video. According to the scheme, the fluency test of the back-up image system is realized by utilizing the dynamic video played in the display, the automatic test process can be realized without manual intervention, and the test result is more accurate and efficient.

    本发明提供了一种倒车影像流畅度测试方法、设备及倒车影像系统,该方法首先获取测试用的倒车影像系统、相机以及显示器;然后将显示器设置与倒车摄像头的摄录视野中,并将车机中的显示屏设置在相机的摄录视野中;其中,显示器中循环播放动态视频,且动态视频中的每一帧画面均不相同;在控制倒车影像系统进入工作状态后,控制相机对显示器进行摄录,实时获取倒车摄像头采集的包含显示器的视频流;最后从视频流中获取显示器中循环播放的动态视频,根据动态视频中相邻帧的相似度结果确定倒车影像的流畅度测试结果。该方案利用显示器中播放的动态视频来实现倒车影像系统的流畅度测试,不需要人工干预即可实现自动化测试过程,测试结果更加准确高效。


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    Titel :

    Reversing image fluency testing method and device and reversing image system


    Weitere Titelangaben:

    倒车影像流畅度测试方法、设备及倒车影像系统


    Beteiligte:
    ZHU QIANG (Autor:in) / ZHANG MAODONG (Autor:in)

    Erscheinungsdatum :

    2023-11-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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