Efficient, accurate and fast pupil segmentation for pupillary boundary in iris recognition. - Shahrizan Jamaludin; Ahmad Faisal Mohamad Ayob; Mohd Faizal Ali Akhbar; Ahmad Ali Imran Mohd Ali; Md Mahadi Hasan Imran; Syamimi Mohd Norzeli; Saiful Bahri Mohamed (Adv. Eng. Softw., 2023)