Eui Chul Lee received a B.S. degree in Software and an M.S. and Ph.D. degrees in Computer Science from Sangmyung University, Seoul, South Korea, in 2005, 2007, and 2010, respectively. He was a Researcher at the Division of Fusion and Convergence of Mathematical Sciences, National Institute for Mathematical Sciences, from March 2010 to February 2012. Since March 2012, he has been an Assistant Professor at the Department of Intelligent Engineering Informatics for Human, Sangmyung University. His research interests include computer vision, image processing, pattern recognition, and human--computer interfaces (HCI).