1. A Mixed Reality and Pervasive Computing Lab, Center for Artificial Intelligence Technology, Faculty of Information Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Malaysia
2. Faculty of Computing and Information Technology (FCIT), King Abdulaziz University (KAU), Jeddah, Saudi Arabia
3. Center for Artificial Intelligence Technology, Faculty of Information Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Malaysia
4. Institute of IR4.0 (IIR4.0), Universiti Kebangsaan Malaysia, 43600 Bangi, Malaysia
5. Department of Electrical Engineering, University of Engineering and Technology Peshawar, Pakistan
6. Department of Computer Science and Engineering, Chungnam National University, Daejeon 34134, Republic of Korea