1. State Key Laboratory of Intelligent Manufacturing Equipment and Technology, Huazhong University of Science and Technology, Wuhan, China
2. School of Information Engineering, Guangdong University of Technology, Guangzhou, China
3. School of Mechanical Engineering, Hebei University of Technology, Tianjin, China
4. EPSRC Future Metrology Hub, University of Huddersfield, Huddersfield, U.K.