A SURVEY PAPER ON DIFF E RENT METHOD FOR IRIS SEGMENTATION

A biometric system offers automatic identification of a human being based on the unique feature or characteristic which is being possessed by the individual. The iris segmentation has its own major applications i n the field of surveillance as well as in security purposes. The performance of the iris recognition systems depends heavily on segmentation. A review of various segmentation approaches used in iris recognition is done in this paper. In survey among differ ent segmentation techniques, Circular Hough transform have better performance than other techniques