Keun Ho Kim received his B.S., M.S., and Ph.D. degrees in Electrical Engineering from the Korea Advanced Institute of Science and Technology (KAIST) in 1990, 1994, and 2001, respectively. He previously served as a senior researcher at the Samsung Advanced Institute of Technology (SAIT) and has been with the Korea Institute of Oriental Medicine (KIOM) since 2007. His research focuses on the development of traditional medical devices (TMDs), including 2D and 3D digital tongue diagnosis systems and artificial intelligence (AI)-based remote photoplethysmography (rPPG) technologies. He is also a professor at the University of Science and Technology (UST), Korea. His research interests encompass 2D and 3D image processing, medical systems, artificial intelligence, signal processing, medical imaging, and electroceuticals.