An event detection method and apparatus, a device, and a computer storage medium are provided, which are related to intelligent transportation and automatic driving. In a specific implementation, a target vehicle located in a target area is detected according to a surveillance video of the target area; acquisition time for the target vehicle and location information of the target vehicle in image frames corresponding to the acquisition time are determined; an acceleration of the target vehicle is obtained according to at least the acquisition time and the location information; and it is judged whether an emergency event occurs for the target vehicle according to the acceleration of the target vehicle. The acceleration of the target vehicle calculated by the embodiments of the present disclosure has a high accuracy, so that a more accurate judgment result can be obtained when subsequently judging whether an emergency event occurs for the target vehicle.


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    Title :

    EVENT DETECTION METHOD AND APPARATUS FOR CLOUD CONTROL PLATFORM, DEVICE, AND STORAGE MEDIUM


    Contributors:
    LIU BO (author)

    Publication date :

    2021-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06K Erkennen von Daten , RECOGNITION OF DATA






    ROAD EVENT DETECTION METHOD APPARATUS DEVICE AND STORAGE MEDIUM

    YAN CHAO / GAO CHAO / GAO XIAOJIE et al. | European Patent Office | 2021

    Free access

    ROAD EVENT DETECTION METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM

    YAN CHAO / GAO CHAO / GAO XIAOJIE et al. | European Patent Office | 2022

    Free access