Iris recognition using discrete sine transform and neural network
N. Surve, A. Kulkarni · 2010
Iris recognition is a method of biometric authentication which uses pattern recognition techniques. Biometrics refers to the automatic recognition of individuals based on their physiological and behavioral characteristics [1]. A behavioral characteristic is more a reflection of an individual's psychological makeup like signature; speech patterns etc. whereas a physiological characteristic is relatively stable physical characteristic like face, fingerprints, gait, palm print and iris patterns etc. variation in physical characteristics is smaller than a behavioral characteristic.