1. Faculty of Electrical Engineering, Universiti Teknologi Malaysia, Johor Bahru, Malaysia
2. Advanced Informatics Department, Razak Faculty of Technology and Informatics, Universiti Teknologi Malaysia, Johor Bahru, Malaysia
3. Key Laboratory of In-Fiber Integrated Optics of Ministry of Education, Harbin Engineering University, Harbin, China
4. Center for Artificial Intelligence and Robotics (CAIRO), Universiti Teknologi Malaysia, Johor Bahru, Malaysia