A novel method for extracting roof edges of specular polyhedra. - Won Shik Park; Hyung Suck Cho (IROS, 1997)

Correcting image distortion in the X-ray digital tomosynthesis system for PCB solder joint inspection. - Young Jun Roh; Won Shik Park; Hyung Suck Cho (Image Vis. Comput., 2003)