He is Ph D. in Electrical & Electronic Engineering and his research topic was computer vision and filtering theory (especially Visual Tracking) and he has experiences to control object tracking.
He worked at department of telecommunication, especially, as a radio frequency synthesizer researcher from 1996 to the end of 1999 located in SAIT(Samsung Advanced Institute and Technology), Samsung Electronics, Ki-heung, Kyunggi-Do, Korea . From Mar. 2000 to Feb. 2008, He studied as a candidate for MS course and Ph.D in computer vision and filtering theory at Yonsei University, Seoul, Korea, respectively.
He started to work at 2008 as a Sr Research Engineers in Accessibility Project Leader in DMC R&D Center, especially, computer vision for Telecommunication application like Eyemouse, Sign Language Animator, and various applications for disabled people. For a representitive application, he made eyeCAN+, called a eyemouse (http://www.theverge.com/2014/11/25/7279849/samsung-eyecan-plus-eye-mouse) controlled by eyes in 2014. As a result of this result, he received an award from one of the famous newspaper called Hankyoreh in 2015. During this periods, he had focused on the strategy of accessibility for his company, and spread his research results to near division(wireless, video, and etc) of his company.
He still has been working for DMC R&D Center as a research engineer interested in computer vision.
His recent interests is Accessibility, Visual Odometry, SLAM and Robot.
He was a Research Engineer at AI Center, Samsung Research, Samsung Electronics, and now a professor at Ajou university.He is still on Research about Accessibility, Artificial Intelligence and Computer Vision.