Intelligent ultrasonic detection of walking sticks for the blind. - Yi-Qing Liu; Zhi-Kai Gao; Zhang-Jian Shao; Gu-Yang Liu (ECAI, 2017)

Automatic Extrinsic Calibration of Low-FOV LiDAR and Camera for Urban Rail Applications. - Zhi-Wei Hu; Yi-Qing Liu; Zhe Fu; Zong-Ru Ma (ICVISP, 2024)