1. Key Laboratory of Optoelectronic Science and Technology for Medicine of Ministry of Education, Fujian Provincial Engineering Technology Research Center of Photoelectric Sensing Application, Fujian Normal University, Fuzhou, China
2. School of Electronics and Computer Science, University of Southampton, Southampton, U.K.
3. School of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo, China
4. Advanced Technology Research Center of Tibet University, School of Information Science and Technology, Tibet Autonomous Region Plateau Complex Environmental Information Transmission and Processing Engineering Research Center, Tibet University, Lhasa, China
5. Department of Electrical Engineering and Computer Science, Khalifa University, Abu Dhabi, United Arab Emirates