IRIW: Image Retrieval based Image Watermarking for Large-Scale Image Databases
Jong Yun Jun, Kunho Kim, Jae-Pil Heo, and Sung-eui Yoon
10th International Workshop on Digital-forensics and Watermarking (IWDW11), 2011
Bounds on the Geometric Mean of Arc Lengths for Bounded-Degree Planar Graphs
Mohammad K. Hasan, Sung-Eui Yoon, and Kyung-Yong Chwa
Frontiers of Algorithmics Workshop, 2009