An Evaluation Method of Traffic Radar Tracking Performance in No-truth System
Zhongyin Xu, Shixin Yuan, Lei Shi, Shaobo Zhang, Mingmin Han · 2021 CIE International Conference on Radar (Radar) · 2021
Aiming to solve the problem of tracking performance evaluation of traffic radar, an evaluation method without a truth system is proposed. Firstly, observe the traffic radar data and divide the track into unique ID track and three types of non- ID unique track. Unique ID track refers to the trajectory of a target corresponding to a trajectory. We analyze and propose the corresponding type recognition strategies. Then four performance indexes are established based on different track types to evaluate the tracking performance of traffic radar. Finally, through the verification of the radar data collected on the highway, this method can evaluate the tracking performance of the radar accurately and effectively when real road driving information cannot be obtained.