Title :
Iris Recognition Using Discrete Wavelet Transform
Author :
Birgale, Lenina Vithalrao ; Kokare, Manesh
Author_Institution :
Dept. of Electron. & Commun. Eng., ICFAI Univ., Hyderabad, India
Abstract :
We propose a novel approach for improved iris recognition system with reduced false acceptance rate (FAR) and false rejection rate (FRR). The technique developed here uses all the frequency resolution planes of discrete wavelet transform (DWT). These frequency planes provide abundant texture information present in an iris at different resolutions. The accuracy is improved up to 98.98%. With proposed method FAR and FRR is reduced up to 0.0071% and 1.0439% respectively.
Keywords :
biometrics (access control); computational geometry; discrete wavelet transforms; image recognition; image resolution; image texture; DWT; Euclidean distance metric; FAR reduction; FRR reduction; discrete wavelet transform; false acceptance rate; false rejection rate; frequency resolution plane; iris recognition system; texture information resolution; Biometrics; Discrete wavelet transforms; Face recognition; Fingerprint recognition; Frequency; Image databases; Iris recognition; Pattern recognition; Speech recognition; Wavelet analysis; Biometrics; Euclidian distance; FAR; FRR; database; features; wavelets;
Conference_Titel :
Digital Image Processing, 2009 International Conference on
Conference_Location :
Bangkok
Print_ISBN :
978-0-7695-3565-4
DOI :
10.1109/ICDIP.2009.30
