Two Linear Methods for Camera Calibration and Their Applications to Augmented Reality and 3D Reconstruction. - Jang-Hwan Im; Ji-Hong Min; Hyung-Soo Ohk; Jong-Soo Choi (SCIA, 2003)

A novel color mapping method for preferred color reproduction. - Kyeong-Man Kim; Hyung-Soo Ohk; Sang Ho Kim; Don-Chul Choi (Color Imaging: Processing, Hardcopy, and Applications, 2007)

A restoration method for distorted image scanned from a bound book. - Hyung-Soo Ohk; Hyunseok Seo; KiMin Kang; Sang Ho Kim; Don-Chul Choi (Color Imaging: Displaying, Processing, Hardcopy, and Applications, 2011)