Dongsan Jun received his BS degree in Electrical Engineering and Computer Science from Pusan National University, South Korea in 2002, and his MS and PhD degrees in Electrical Engineering from the Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea, in 2004 and 2011, respectively. In 2004, he joined the realistic AV research group at the Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea, where he was a principal researcher. From March 2018 to August 2021 he was an assistant professor with the Department of Information and Communication Engineering at Kyungnam University, Changwon, South Korea. In September 2021, he joined the Department of Computer Engineering at DONG-A University, Busan, South Korea, where he is currently an assistant professor. His research interests include image/video computing systems, pattern recognition, video compression, real-time processing, deep learning, and realistic broadcasting systems.