Document image enhancement algorithm for digital color copier. - Jonghyon Yi; Sung-Hyun Lim (Color Imaging: Processing, Hardcopy, and Applications, 2004)

Internet-Based Visual Snow-Cover Measurement Using Virtual Measuring Scale. - Sungsoo Rhim; Gook-Hwan Kim; Sung-Hyun Lim; Soon-Geul Lee (IMECS, 2007)