Techniques and apparatus for increasing accuracy of iris...

Image analysis – Applications – Personnel identification

Reexamination Certificate

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C382S115000, C382S118000

Reexamination Certificate

active

08064649

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.

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