7Gonzalez R C.数字图像处理[M].阮秋琦,阮宇智,泽.2版.北京:电子工业出版社,2006.
8Daugman J. High confidence visual recognition of persons by a test of statistical independence [J]. IEEE Trans Pattern Anal Mach Intell, 1993, 15(11): 1148-1161.
9Wilds R P. Iris recognition: An emerging biometric technology [J]. Proc IEEE, 1997, 85(9): 1348-1363.
10Ma Li, Tan Tieniu, Wang Yunhong, et al. Personal identification based on iris texture analysis [J]. IEEE Trans Pattern Anal Maeh Intell, 2004, 25(12): 1519-1533.