The apparatus of the present disclosure detects a preceding vehicle and white dotted lines disposed at equal intervals along a road from an image captured by a monocular camera. In addition, the apparatus of the present disclosure acquires speed information of the own vehicle. Furthermore, the apparatus of the present disclosure counts the number of white dotted lines included in a section from the longitudinal position of the preceding vehicle to a fixed reference position below the longitudinal position in the camera image, and detects the deceleration of the preceding vehicle on the basis of the time sequence transition of the number of white dotted lines and the speed information of the own vehicle.

    本公开的装置从通过单眼相机拍摄到的图像中,检测前行车辆和沿着道路等间隔设置的白虚线。另外,本公开的装置获取自身车辆的速度信息。并且,本公开的装置对相机图像内的从前行车辆的纵向位置到纵向位置的下方的固定基准位置为止的区间所包含的白虚线的个数进行计数,基于白虚线的个数的时序推移和自身车辆的速度信息来探测前行车辆的减速。


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    Titel :

    Apparatus and method for detecting deceleration of preceding vehicle, and storage medium


    Weitere Titelangaben:

    探测前行车辆的减速的装置、方法及存储介质


    Beteiligte:

    Erscheinungsdatum :

    12.04.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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