International Journal of Emerging Technology and Advanced Engineering (IJETAE)
Biometric systems are used for the automatic recognition of a person based on the unique characteristics or features possessed by that person. Many biometric systems are available now-a-days. Iris recognition system is one of the most consistent and reliable biometric identification system available. Iris recognition is the recognition of an individual based on iris features. Several methods have been presented in the past few years to improve the performance of iris recognition systems. Iris recognition system consists of: iris acquisition, iris localization, iris feature extraction and matching.