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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 44, Iss. 5 — Feb. 10, 2005
  • pp: 713–734

New automated iris image acquisition method

Kang Ryoung Park  »View Author Affiliations


Applied Optics, Vol. 44, Issue 5, pp. 713-734 (2005)
http://dx.doi.org/10.1364/AO.44.000713


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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 XY position of the user’s eye, and I use the visible-light illuminator for fake-eye detection.

© 2005 Optical Society of America

History
Original Manuscript: June 30, 2004
Revised Manuscript: October 18, 2004
Manuscript Accepted: October 18, 2004
Published: February 10, 2005

Citation
Kang Ryoung Park, "New automated iris image acquisition method," Appl. Opt. 44, 713-734 (2005)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-44-5-713

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