This paper presents an iris recognition system, based on a wavelet packet analysis using orthogonal wavelets. The identification of the different packets that carry discriminating information about the iris texture is carried out through an energy measure. Tests, conducted on a database of 149 high quality iris images show good robustness in relation to changes in illumination, blurring, optical axis deviation or local defects in the images.
Iris identification and robustness evaluation of a wavelet packets based algorithm
IEEE International Conference on Image Processing 2005 ; 3 ; III-257
01.01.2005
1027230 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Iris Identification and Robustness Evaluation of A Wavelet Packets Based Algorithm
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