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13
Survey on Techniques Used
in Iris Recognition Systems
Nagarajan Malmurugan, Shanmugam Selvamuthukumaran,
and Sugadev Shanmugaprabha
13.1 Introduction
Due to its high reliability for personal identication, the iris scores distinct merit and
includes numerous irregular small blocks, similar to stripes, freckles, coronas, furrows,
and other distinguishing features [1–3]. In addition, the divisions of these textures in the
CONTENTS
13.1 Introduction ........................................................................................................................227
13.2 Survey on Segmentation Phase ........................................................................................ ...