The invention discloses a method for counting the traffic flow of different vehicle models based on road side videos, and the method comprises the steps: building a training data set comprising large, medium and small vehicles for the marking of the vehicles of different vehicle models through image collection and screening based on road side monitoring videos, and achieving the counting of the traffic flow of different vehicle models; meanwhile, two frames are determined to be the skipped frame number of traffic flow detection in combination with side video characteristics, so that the statistical accuracy is ensured and the efficiency is improved; detection areas which can be freely delimited are set, detection area delimiting rules are determined according to side video characteristics, and specific requirements can be met while statistical accuracy is guaranteed. By collecting road side videos and comparing a statistical result with a manual counting result, the maximum data accuracy can reach 99%, and the feasibility and accuracy of the method are verified. The method for counting the traffic flow of different vehicle models based on the road side videos has the advantage that efficient and accurate traffic flow counting can be achieved in combination with the road side monitoring videos.

    本发明公开了一种基于道路侧边视频的不同车型车流量统计方法,所述方法基于道路侧边监控视频,通过图像采集及筛选、对不同车型车辆的标注创建包括大、中、小型车辆的训练数据集,实现不同车型车流量的统计;同时结合侧边视频特点,确定两帧为车流量检测的跳过帧数,保证统计准确性并提高效率;并设置可自由划定检测区域,同时根据侧边视频特点确定检测区域划定规则,保证统计准确性的同时可实现具体化需求。通过收集道路侧边视频,将统计结果与人工计数结果相对比,时数据准确率最高可达99%,验证了本方法的可行性和准确性。本发明提出一种基于道路侧边视频的不同车型车流量统计方法,具有结合道路侧边监控视频,可实现高效精确车流量统计的特点。


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    Title :

    Statistical method for traffic flow of different vehicle models based on road side videos


    Additional title:

    一种基于道路侧边视频的不同车型车流量统计方法


    Contributors:
    LI JINYE (author) / WANG WENJING (author) / YE ZHOU (author)

    Publication date :

    2024-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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