Shape adaptive, robust iris feature extraction from noisy iris images

• Published in: Journal of medical signals and sensors Vol. 3; no. 4; pp. 244 - 255
• Main Authors: Ghodrati, Hamed, Dehghani, MohammadJavad, Danyali, Habibolah
• Format: Journal Article
• Language: English
• Published: India Medknow Publications & Media Pvt Ltd 01.10.2013; Wolters Kluwer Medknow Publications
• Subjects: Feature extraction; iris recognition; noise-removing; Original; shape adaptive Gabor-wavelet; shape adaptive wavelet transform; statistical decision making; noise-removing; Feature extraction; statistical decision making; iris recognition; shape adaptive wavelet transform; shape adaptive Gabor-wavelet

In the current iris recognition systems, noise removing step is only used to detect noisy parts of the iris region and features extracted from there will be excluded in matching step. Whereas depending on the filter structure used in feature extraction, the noisy parts may influence relevant feature...