Abstract
We describe a method for increasing the depth of field of a biometric iris recognition camera with a variation on wavefront encoding. The encoding is achieved by decentering spherical lens elements, rather than introducing a phase mask.
© 2014 Optical Society of America
PDF ArticleMore Like This
Jonathan Wedd, Jan van der Laan, Eric Lavelle, and David Stoker
JTu5A.27 Applied Industrial Optics: Spectroscopy, Imaging and Metrology (AIO) 2012
Tomoya Nakamura, Ryoichi Horisaki, and Jun Tanida
CTh2C.4 Computational Optical Sensing and Imaging (COSI) 2014
Michael Gierlak, Stephanie Albrecht, Josef Kauer, Eric Leverenz, and Ingeborg E. Beckers
879803 European Conference on Biomedical Optics (ECBO) 2013