Single lens extended depth-of-field technology makes iris authentication more practical and convenient

May 4, 2015 - 

In today’s iris image capture technology, the limitation of Depth-of-Field is the main problem for traditional iris recognition systems. Reducing the aperture can increase the DOF, but the light gathering capability and resolution will decrease. Due to eye safety, increasing the light or illumination source is not encouraged as the source may damage the human eye.

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About Stephen Mayhew

Stephen Mayhew is the publisher and co-founder of Biometrics Research Group, Inc.. His experience includes a mix of entrepreneurship, brand development and publishing. Stephen attended Carleton University and lives in Toronto, Canada. Connect with Stephen on LinkindIn.