International Journal of Advanced Research in Computer Engineering & Technology
The richness and apparent stability of the iris texture make it a robust biometric trait for personal authentication. The performance of an automated iris recognition system is affected by the accuracy of the segmentation process used to localize the iris structure. In case of wrong segmentation, wrong features will be extracted and hence, may lead to false identification results. Most of the authors propose circular hough transform to localize the boundary of IRIS. But the problem with this technique is its high consumption of time and memory.