Kwanghoon Sohn (Senior Member, IEEE) received the B.E. degree in electronic engineering from Yonsei University, Seoul, South Korea, in 1983, the M.S.E.E. degree in electrical engineering from the University of Minnesota, Minneapolis, MN, USA, in 1985, and the Ph.D. degree in electrical and computer engineering from North Carolina State University, Raleigh, NC, USA, in 1992. He was a Senior Member of Research Engineering with Satellite Communication Division, Electronics and Telecommunications Research Institute, Daejeon, South Korea, from 1992 to 1993, and a Postdoctoral Fellow with the MRI Center, Medical School of Georgetown University, Washington, DC, USA, in 1994. He was a Visiting Professor with Nanyang Technological University, Singapore, from 2002 to 2003. He is currently an Underwood Distinguished Professor with the School of Electrical and Electronic Engineering, Yonsei University. His research interests include 3D image processing and computer vision.