DETECTION APPROACHES TO ANALYSISEYE PATHOLOGIES: A SURVEY

Abstract

Authentication and identification purpose for we need security in all over the world today. Biometric provides a
promising solutions meeting all demands. Biometrics identification exploits physiological and behavioral physiognomies
to authenticate a person’s identity includes iris pattern, facial, palm print etc. Iris is suited for personal identification
because of its unique biological properties. In some circumstances iris change with mature and mutilation due to injury
or diseases. Impediments in iris recognition affect the structural and textural features. In this paper, we have provided a
comprehensive study of various ocular diseases in particular such as exudate, cataract, glaucoma, which affect the retinal
structures. Exiting methodology used to diagnosis the ocular diseases are clearly explained and it will be helpful for the
iris recognition system