Techniques and apparatus for increasing accuracy of iris...

Details Techniques and apparatus for increasing accuracy of iris... Techniques and apparatus for increasing accuracy of iris...

2005-07-01

2009-11-24

Le, Brian Q (Department: 2624)

Image analysis

Applications

Personnel identification

C382S115000, C382S116000, C382S118000, C351S200000

Reexamination Certificate

active

07623686

ABSTRACT:
A plurality of iris images are acquired (SA0), and aggregation of iris images of which distribution of pupil openings is uniform is acquired from the plurality of iris images by duplication and/or deletion (SA1). Features are generated from the respective iris images that belong to the aggregation (SA2), and a predetermined number of registration features are selected from the features, using authentication performance as an evaluation index.

REFERENCES:
patent: 4641349 (1987-02-01), Flom et al.
patent: 5130667 (1992-07-01), Chang et al.
patent: 5291560 (1994-03-01), Daugman
patent: 6205233 (2001-03-01), Morley et al.
patent: 6289113 (2001-09-01), McHugh et al.
patent: 7092555 (2006-08-01), Lee et al.
patent: 7155035 (2006-12-01), Kondo et al.
patent: 1 457 926 (2004-09-01), None
patent: 5-84166 (1993-12-01), None
patent: 05-84166 (1993-12-01), None
patent: 08-504979 (1996-05-01), None
patent: 2000-194855 (2000-07-01), None
patent: 2001-167279 (2001-06-01), None
patent: 2004-167227 (2004-06-01), None
patent: 86/05018 (1986-08-01), None

Affiliated with

Also associated with

Rating

Techniques and apparatus for increasing accuracy of iris... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Techniques and apparatus for increasing accuracy of iris..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Techniques and apparatus for increasing accuracy of iris... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4105544