1. Department of Computer and Electronic Convergence, Intelligent Robot Research Institute, Sun Moon University, Asan 31460, Republic of Korea
2. Department of Computer Engineering, Intelligent Robot Research Institute, Sun Moon University, Asan 31460, Republic of Korea
3. Department of Mechanical Engineering, Kyung Hee University, Suwon 17104, Republic of Korea
4. Mobility Materials-Parts-Equipment Centre, Kongju National University, Kongju 32588, Republic of Korea
5. Department of AI Machinery, Korea Institute of Machinery and Materials, Daejeon 34103, Republic of Korea
6. Department of Mechanical Engineering, Sun Moon University, Asan 31460, Republic of Korea