1. Department of Mechanical Engineering and The University of Hong Kong, Hong Kong, Hong Kong SAR.
2. Department of Computer Science, The University of Hong Kong, Hong Kong, Hong Kong SAR.
3. Department of Mechanical and Energy Engineering, SUSTECH-AISONO Joint Lab in Robotics, Southern University of Science and Technology, Shenzhen, China.
4. Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China.
5. Department of Orthopaedics and Traumatology, The University of Hong Kong, Hong Kong, Hong Kong SAR.