I have completed Ph.D. from the University of Southern California in 2000 (Supervised by Prof. Ulrich Neumann), writing a thesis on extending tracking ranges for vision-based Augmented Reality. After then, I worked for Rockwell Science Center, performing AR and HCI researches for US government projects. Since 2002, I have been working for Hongik University, Seoul, Korea: teaching Computer Graphics, Artificial Intelligence and researching on AR, HCI, and AI. Starting from 2015, I have been also working for Empathic Computing Laboratory as a visiting researcher.
Here are some of my additional experiences:
Program Co-chair, IEEE International Symposium on Mixed and Augmented Reality, 2010, 2011
General Co-chair, Korea-Japan Workshop in Mixed Reality, 2011, 2012
Committee Member, ISO SC35 User Interfaces Technical Committee, 2009-current
Vice President, Korea Computer Graphics Society, 2014-current
Director, Korean Human Computer Interaction Society, 2009-current