The invention relates to a method for judging whether a vehicle is overspeed and quickly calculating the speed of the vehicle. According to the method, video images shot by an existing road monitoringcamera are utilized, image processing is carried out according to relevant information of a road section where the camera is located and road markings, and whether vehicles passing through the road section are overspeed or not and the overspeed degree are rapidly judged. Meanwhile, the passing speed per hour of the vehicle can be quickly calculated by adopting the method.
本发明涉及判定车辆是否超速及快速计算车辆车速的一种方法。所述方法利用道路现有监控摄像头所拍摄的视频图像,根据摄像头所在路段相关信息以及道路标线进行图像处理,快速判别通过此路段车辆是否超速以及超速的程度。同时,采用所述方法还可快速计算车辆的通过时速。
Image speed measurement method utilizing road marking
利用道路标线的一种图像测速方法
2021-02-26
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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