Image analysis – Applications – Personnel identification
Reexamination Certificate
2007-01-08
2011-12-27
Strege, John (Department: 2624)
Image analysis
Applications
Personnel identification
C382S154000, C348S078000, C351S206000, C351S208000
Reexamination Certificate
active
08085994
ABSTRACT:
The present invention relates to a face recognition and/or iris recognition system and method using a mobile device equipped with a stereo camera, which acquire a stereo image of a user's face using at least two cameras or a method corresponding thereto and, even when the size of the stereo image is varied according to distance, correct the size of the stereo image. The stereo camera uses a single-focus lens with a long depth of focus to acquire a focused iris image over a wider range. When the user is not located at a position suitable for iris recognition, a message is sent to the user such that an iris image suitable for recognition is acquired. Furthermore, an iris image correction process according to distance is performed to prevent recognition rate from decreasing even when the size of the iris image is changed.
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patent: 2002/0131622 (2002-09-01), Lee et al.
patent: 2005/0084137 (2005-04-01), Kim et al.
patent: 2006/0165266 (2006-07-01), Hamza
patent: 2006/0210111 (2006-09-01), Cleveland et al.
patent: 2009/0278658 (2009-11-01), Higashiyama
patent: 10-2002-0016889 (2002-03-01), None
Park John K.
Park Law Firm
Strege John
LandOfFree
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