Improvement of kittler and illingworth's minimum error thresholding. - Sungzoon Cho; Robert M. Haralick; Seungku Yi (Pattern Recognit., 1989)

Automatic sensor and light source positioning for machine vision. - Seungku Yi; Robert M. Haralick; Linda G. Shapiro (ICPR (1), 1990)

Error propagation in machine vision. - Seungku Yi; Robert M. Haralick; Linda G. Shapiro (Mach. Vis. Appl., 1994)

Optimal Sensor and Light Source Positioning for Machine Vision. - Seungku Yi; Robert M. Haralick; Linda G. Shapiro (Comput. Vis. Image Underst., 1995)