The invention provides an event-based vehicle attitude estimation using monochromatic imaging. A computer-implemented method for estimating a vehicle attitude of a moving vehicle is described, comprising: obtaining, by a processor arranged to communicate with a monochromatic camera, a monochromatic image of an operating environment; and detecting an event block showing a plurality of pixels associated with the moving vehicle in the monochrome image. The method further includes generating an optical flow graph using an unsupervised optical flow prediction network to predict an optical flow for each pixel in the monochromatic image. The optical flow graph includes red green blue (RGB) blocks whose color information is associated with a speed of the moving vehicle. The system generates a pixel level event mask including the RGB block and estimates the vehicle pose of the moving vehicle.

    本公开提供了“使用单色成像的基于事件的车辆姿态估计”。描述了一种用于估计移动车辆的车辆姿态的计算机实现的方法,其包括:通过被设置成与单色相机通信的处理器,获得运行环境的单色图像;以及在所述单色图像中检测示出与所述移动车辆相关联的多个像素的事件块。所述方法还包括:使用无监督光流预测网络生成光流图,以预测所述单色图像中每个像素的光流。所述光流图包括红绿蓝(RGB)块,其颜色信息与所述移动车辆的速度相关联。所述系统生成包括所述RGB块的像素级事件掩模,并估计所述移动车辆的所述车辆姿态。


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    Titel :

    Event-based vehicle attitude estimation using monochromatic imaging


    Weitere Titelangaben:

    使用单色成像的基于事件的车辆姿态估计


    Beteiligte:

    Erscheinungsdatum :

    2022-08-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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