Improved Resizing MPEG-2 Video Transcoding Method. - Sung Pil Ryu; Nae Joung Kwak; Dong Jin Kwon; Jae-Hyeong Ahn (FGIT-MulGraB (1), 2011)

Human Action Classification and Unusual Action Recognition Algorithm for Intelligent Surveillance System. - Nae Joung Kwak; Teuk-Seob Song (ICITCS, 2012)