Improvement of Collision Detection Performance of Hierarchies by Using Dynamic-Density of 3D Objects Based on LOD (Level-of-Detail). - ChunHo Yi; WonSeop Kim; TaeYong Kim (CGIV, 2007)

ROI-centered compression by adaptive quantization for sports video. - Jong-Yun Kim; ChunHo Yi; TaeYong Kim (IEEE Trans. Consumer Electron., 2010)