New automated iris image acquisition method

Abstract

I propose a new iris image acquisition method based on wide- and narrow-view iris cameras. The narrow-view camera has the functionalities of automatic zooming, focusing, panning, and tilting based on the two-dimensional and three-dimensional eye positions detected from the wide- and narrow-view stereo cameras. By using the wide- and narrow-view iris cameras, I compute the user’s gaze position, which is used for aligning the X–Y position of the user’s eye, and I use the visible-light illuminator for fake-eye detection.

© 2005 Optical Society of America

Extending the imaging volume for biometric iris recognition

Ramkumar Narayanswamy, Gregory E. Johnson, Paulo E. X. Silveira, and Hans B. Wach
Appl. Opt. 44(5) 701-712 (2005)

Optimal wavelength band clustering for multispectral iris recognition

Yazhuo Gong, David Zhang, Pengfei Shi, and Jingqi Yan
Appl. Opt. 51(19) 4275-4284 (2012)

Characterization of the human iris spectral reflectance with a multispectral imaging system

Meritxell Vilaseca, Rita Mercadal, Jaume Pujol, Monserrat Arjona, Marta de Lasarte, Rafael Huertas, Manuel Melgosa, and Francisco H. Imai
Appl. Opt. 47(30) 5622-5630 (2008)

Increasing the information acquisition volume in iris recognition systems

D. Shane Barwick
Appl. Opt. 47(26) 4684-4691 (2008)

Continuous digital zooming using local self-similarity-based super-resolution for an asymmetric dual camera system

Byeongho Moon, Soohwan Yu, Seungyong Ko, Seonhee Park, and Joonki Paik
J. Opt. Soc. Am. A 34(6) 991-1003 (2017)