A New Algorithm for Rotation Detection in Iris Pattern Recognition

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Krzysztof Misztal, Jacek Tabor, Khalid Saeed

Published: 2012, Last Modified: 06 Nov 2025CISIM 2012EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: A new method for finding the rotation angle in iris images for biometric identification is presented in this paper. The proposed approach is based on Fourier descriptors analysis and algebraic properties of vector rotation in complex space.