Road intersection vehicle track extraction system based on computer vision
Road intersection vehicle track extraction system based on computer vision
- Neue Suche nach: ZHANG ZHIPENG
- Neue Suche nach: CHAI HAO
- Neue Suche nach: HU HAO
- Neue Suche nach: XU FENG
- Neue Suche nach: DAI LEI
- Neue Suche nach: YOU KESI
- Neue Suche nach: ZHANG ZHIPENG
- Neue Suche nach: CHAI HAO
- Neue Suche nach: HU HAO
- Neue Suche nach: XU FENG
- Neue Suche nach: DAI LEI
- Neue Suche nach: YOU KESI
The invention relates to a road intersection vehicle track extraction system based on computer vision, which comprises an image acquisition module, an edge calculation module and a server module, and is characterized in that the image acquisition module is connected with the edge calculation module, and the edge calculation module is provided with a storage unit and a wireless communication unit; and the edge calculation module performs parallel calculation and information transmission with the server module through the wireless communication unit, and obtains track point data of the vehicle through a track extraction algorithm according to current video data of the intersection acquired by the image acquisition module. Compared with the prior art, the method has the advantages that the vehicle space-time trajectory with higher precision and accuracy is extracted, dynamic tracking and comprehensive perception of the intersection are realized, and a foundation is laid for more accurate management and control and risk quantification of a smart road.
本发明涉及一种基于计算机视觉的道路交叉口处车辆轨迹提取系统，包括图像采集模块、边缘计算模块和服务器模块，图像采集模块与边缘计算模块连接，边缘计算模块设有存储单元和无线通信单元，通过无线通信单元与服务器模块进行并行计算和信息传输，边缘计算模块根据图像采集模块采集的交叉口当前的视频数据，通过轨迹提取算法得到车辆的轨迹点数据。与现有技术相比，本发明具有提取更高精度和准确性的车辆时空轨迹，实现交叉口的动态追踪和综合感知，为智慧道路更精准的管控和风险量化奠定基础等优点。
Dokumentinformationen
Road intersection vehicle track extraction system based on computer vision
一种基于计算机视觉的道路交叉口处车辆轨迹提取系统
2022-09-16
Patent
Elektronische Ressource
Chinesisch
| IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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