A traffic light image processing method and device, a computer system, a roadside device, and a computer program product are provided. The method includes: acquiring image data of a traffic light from a roadside sensor, the image data of the traffic light including a sequence of image frames over time, and the traffic light including at least two light heads; performing difference processing on two temporally adjacent image frames to obtain a difference image, a pixel value of each pixel point of the difference image being equal to a difference value of corresponding pixel points of the two temporally adjacent image frames; performing thresholding processing on the difference image; and determining a switched-on light head in the traffic light based on the thresholding processed difference image.


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    Titel :

    TRAFFIC LIGHT IMAGE PROCESSING METHOD AND DEVICE, AND ROADSIDE DEVICE


    Weitere Titelangaben:

    VERFAHREN UND VORRICHTUNG ZUR VERARBEITUNG VON BILDERN EINER VERKEHRSAMPEL UND STRASSENRANDVORRICHTUNG
    DISPOSITIF ET PROCÉDÉ DE TRAITEMENT D'IMAGES DE FEU DE CIRCULATION ET DISPOSITIF DE BORDURE DE ROUTE


    Beteiligte:
    LIU BO (Autor:in)

    Erscheinungsdatum :

    24.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS




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