High Confidence Visual Recognition of Persons by a Test of Statistical Independence
IEEE Transactions on Pattern Analysis and Machine Intelligence
Face Recognition in Hyperspectral Images
IEEE Transactions on Pattern Analysis and Machine Intelligence
Multispectral Iris Analysis: A Preliminary Study51
CVPRW '06 Proceedings of the 2006 Conference on Computer Vision and Pattern Recognition Workshop
Image understanding for iris biometrics: A survey
Computer Vision and Image Understanding
Image-Based Modeling of the Human Eye
IEEE Transactions on Visualization and Computer Graphics
Iris segmentation using geodesic active contours
IEEE Transactions on Information Forensics and Security - Special issue on electronic voting
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Design and implementation of a multispectral iris capture system
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
A review of advances in iris image acquisition system
CCBR'12 Proceedings of the 7th Chinese conference on Biometric Recognition
A review of information fusion techniques employed in iris recognition systems
International Journal of Advanced Intelligence Paradigms
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Most iris recognition systems acquire images of the eye in the 700nm - 900nm range of the electromagnetic spectrum. In this work, the iris is examined at wavelengths beyond 900nm. The purpose is to understand the iris structure at longer wavelengths and to determine the possibility of performing cross-spectral iris matching. An acquisition system is first designed for imaging the iris at narrow spectral bands in the 950 nm - 1650 nm range. Next, the left and right images of the iris are acquired from 25 subjects in order to conduct the analysis. Finally, the possibility of performing cross-spectral matching and multispectral fusion at the match score level is investigated. Experimental results suggest: (a) the feasibility of acquiring iris images in wavelengths beyond 900nm using InGaAs detectors; (b) the possibility of observing different structures in the iris anatomy at various wavelengths; and (c) the potential of performing cross-spectral matching and multispectral fusion for enhanced iris recognition.