Prof. Dr. Xiaowei Li is an Associate Professor at the College of Electronics and Information Engineering, Sichuan University. He received his M.S. and Ph.D. degrees in information and communications engineering from Pukyong National University, South Korea, in 2011 and 2014, respectively. From 2014 to 2015, Prof. Dr. Xiaowei Li was a researcher at the College of Computer Engineering, Yonsei University, South Korea. His research interests include 3D integral imaging, holography, optical encryption, and image watermarking.