Copyright (C) 2022 Bai Li Users of this demo are suggested to cite the following article. Bai Li, Zhuyan Yin, Yakun Ouyang, et al., “Online trajectory replanning for sudden environmental changes during automated parking: A parallel stitching method,” IEEE Transactions on Intelligent Vehicles, accepted on Feb. 26, 2022. Wait for some time before a video begins to be created. The video file can be found in the current folder.