Half-pixel accuracy fast search in video coding. - David Nyeongkyu Kwon (ISSPA (1), 2003)

Switching Model-Based Sub-Pixel Motion Estimation. - David Nyeongkyu Kwon (IPCV, 2006)

DCT Based Fast 4X4 Intra-Prediction Mode Selection. - Junho Jeong; David Nyeongkyu Kwon (CCNC, 2007)

Computational Complexity Optimization in H.264 Video Coding. - David Nyeongkyu Kwon (ICME, 2007)