The invention relates to the field of intelligent transportation, in particular to a highway vehicle trajectory tracking method, which comprises the following steps: extracting features of a vehicle in each aspect, including inherent features and motion features of the vehicle, by using a monitoring camera arranged on an expressway; storing the feature data into a video server; displaying camera monitoring pictures, vehicle information analyzed by the monitoring pictures and vehicle trajectory tracking, associating all vehicles monitored by cameras by using a vehicle association algorithm, andfinding targets belonging to the same vehicle in the vehicles, so that vehicle trajectory tracking among a plurality of cameras at intervals on a highway is realized. After the scheme is adopted, thevehicle trajectory tracking method under the monitoring camera network environment of the highway interval vision field is realized, and the target tracking under the wide-area video monitoring environment is realized.
本发明涉及智能交通领域,特指一种高速公路车辆轨迹跟踪方法,用设于高速公路上的监控摄像机,对车辆各个方面的特征进行提取,包括车辆的固有特征和运动特征;将上述特征数据存储到视频服务器,对摄像机监控画面、监控画面分析出的车辆信息和车辆的轨迹跟踪进行展示,对摄像机监控到的所有车辆,使用车辆关联算法进行关联,在它们之中找到属于相同车辆的目标,从而实现在高速公路上间隔性的多个摄像机间的车辆轨迹跟踪。采用上述方案后,实现了高速公路间隔性视域的监控摄像机网络环境下的车辆轨迹跟踪方法,实现了广域视频监控环境下的目标跟踪。
Highway vehicle trajectory tracking method
一种高速公路车辆轨迹跟踪方法
2020-09-15
Patent
Elektronische Ressource
Chinesisch
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