The invention provides a road traffic jam prediction method and device, electronic equipment and a storage medium, and relates to the technical field of road traffic, and the method comprises the steps: obtaining a road gate video, carrying out the image preprocessing of the road gate video, and obtaining a first background image of a road gate; performing target separation processing on the first background image to obtain a foreground target and a second background image; performing target tracking on the foreground target, determining vehicle information of a road gate, and calculating a vehicle congestion index of the road gate based on the vehicle information; performing image matching processing on the second background image and the first background image to determine a background change area; determining an abnormal congestion index based on the change type of the background change area; and determining a target congestion index based on the vehicle congestion index and the abnormal congestion index so as to perform road congestion prediction through the target congestion index. According to the invention, the accuracy of traffic jam judgment and the reliability of road traffic jam early warning can be improved.
本申请提供了一种道路交通拥堵的预测方法、装置、电子设备和存储介质,涉及道路交通技术领域,该方法包括:获取道路卡口视频,对道路卡口视频进行图像预处理,得到道路卡口的第一背景图像;对第一背景图像进行目标分离处理,得到前景目标和第二背景图像;对前景目标进行目标追踪,确定道路卡口的车辆信息,并基于车辆信息计算道路卡口的车辆拥堵指数;将第二背景图像与第一背景图像进行图像匹配处理,确定背景变化区域;基于背景变化区域的变化类型确定异常拥堵指数;基于车辆拥堵指数和异常拥堵指数确定目标拥堵指数,以通过目标拥堵指数进行道路拥堵预测。本申请可以提高交通拥堵判断的准确性和道路交通拥堵预警的可靠性。
Road traffic jam prediction method and device, electronic equipment and storage medium
道路交通拥堵的预测方法、装置、电子设备和存储介质
2023-05-30
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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