The invention discloses a roadside parking management method based on multi-target tracking and visual positioning. The roadside parking management method comprises a parking environment calibration step and a real-time parking monitoring step. And after the parking environment calibration step is completed, the real-time parking monitoring step is used for carrying out license plate recognition on the whole parking process based on a tracking queue through a multi-target tracking technology. According to the invention, the problem of identification failure caused by the fact that the licenseplate is sometimes in a video blind area in the vehicle parking process is avoided; a method for evaluating the license plate image quality and introducing a voting mechanism into a license plate recognition result is adopted, and multi-target tracking and license plate recognition technologies are combined, so that the reliability and accuracy of high-level video equipment are improved.
本发明公开了基于多目标跟踪和视觉定位的路侧停车管理方法,包括停车环境标定步骤和实时停车监控步骤;停车环境标定步骤完成后,实时停车监控步骤通过多目标跟踪技术,基于跟踪队列对整个停车过程进行车牌识别。本发明避免了车辆停车过程中车牌有时处于视频盲区,从而导致识别失败的问题;采用评估车牌图像质量并对车牌识别结果引入投票机制的方法,将多目标跟踪和车牌识别技术结合,提高了高位视频设备的可靠性、准确性。
Roadside parking management method and system based on multi-target tracking and visual positioning
基于多目标跟踪和视觉定位的路侧停车管理方法及系统
2020-11-24
Patent
Electronic Resource
Chinese
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