Document Type
Article
Publication Date
July 2021
Patent Number
11068713
Abstract
Disclosed are various embodiments that extract vehicle trajectories from aerial videos. A vehicle track comprising pixel coordinate points is obtained. The pixel coordinate points are converted to relative coordinate points. At least one vehicle trajectory is extracted based at least in part on the vehicle track and the relative coordinate points. A lane structure is generated that is based on the at least one vehicle trajectory.
Application Number
16/519698
Recommended Citation
Li, Xiaopeng and Zhao, Dongfang, "Video-based intelligent road traffic universal analysis" (2021). USF Patents. 1257.
https://digitalcommons.usf.edu/usf_patents/1257
Assignees
University of South Florida
Filing Date
07/23/2019