Accurate and Fast pupil localization using contrast stretching, Seed Filling and circular Geometrical Constraints. - Iman A. Saad; Loay Edwar George; Ahmad Tayyar (J. Comput. Sci., 2014)

ER7ST-algorithm for extracting facial expressions. - Ahmad Tayyar; Shadi Al Shehabi; Majida Albakoor (Int. Arab J. Inf. Technol., 2016)