Title :
Personal authentication based on iris texture analysis
Author :
Benhammadi, Farid ; Kihal, Nassima
Author_Institution :
M.P. Sch., Algiers
fDate :
March 31 2008-April 4 2008
Abstract :
We present an iris identification approach based on wavelet-packet binary coding. This latter is carried out by coding the 64 wavelet-packet energies to generate a compact signature (iris code), quantizing these energies into one bit according to an adapted threshold. Experimental results, using CASIA database, are presented demonstrating significant improvements in iris verification accuracy.
Keywords :
binary codes; biometrics (access control); face recognition; image coding; image texture; transform coding; wavelet transforms; biometrics; human iris verification; iris identification approach; iris texture analysis; personal authentication system; wavelet-packet binary coding; Authentication; Data mining; Feature extraction; Gabor filters; Hamming distance; Independent component analysis; Iris recognition; Linear discriminant analysis; Principal component analysis; Wavelet packets;
Conference_Titel :
Computer Systems and Applications, 2008. AICCSA 2008. IEEE/ACS International Conference on
Conference_Location :
Doha
Print_ISBN :
978-1-4244-1967-8
Electronic_ISBN :
978-1-4244-1968-5
DOI :
10.1109/AICCSA.2008.4493584
