1. Autonomous Intelligent Systems Department, Hangzhou Innovation Institute of Beihang University, Hangzhou, China
2. School of Beijing Engineering Research Center of Industrial Spectrum Imaging, School of Automation and Electrical Engineering, University of Science and Technology Beijing, Beijing, China
3. Department of Electrical Engineering, Yeungnam University, Gyeongsan, South Korea
4. School of Automation Science and Electrical Engineering, Beihang University, Beijing, China