Collaborative occupancy reasoning in visual sensor network for scalable smart video surveillance. - Yong-il Cho; Sang Ok Lim; Hyun Seung Yang (IEEE Trans. Consumer Electron., 2010)

Real-time recognition and tracking for augmented reality books. - Kyusung Cho; Jinki Jung; Sang-Wook Lee; Sang Ok Lim; Hyun Seung Yang (Comput. Animat. Virtual Worlds, 2011)