Personal authentication apparatus and personal...

Details Personal authentication apparatus and personal... Personal authentication apparatus and personal...

2003-06-17

2008-08-12

Bella, Matthew C. (Department: 2624)

Image analysis

Applications

Personnel identification

C382S115000

Reexamination Certificate

active

07412081

ABSTRACT:
A personal authentication apparatus includes a facial region extraction which extracts an image of a facial region of a person obtained from image sensing input unit, a guide unit which guides motion of the person of interest, a feature amount extraction unit which extracts the feature amount of a face from the image of the facial region extracted by the facial region extraction unit while the motion is guided by the guide unit, a dictionary registration unit which registers the feature amount extracted by the feature amount extraction unit as a feature amount of the person of interest, and an authentication unit which authenticates the person of interest in accordance with the similarity between the feature amount extracted by the feature amount extraction unit, and a feature amount which is registered by the dictionary registration unit.

REFERENCES:
patent: 5446515 (1995-08-01), Wolfe et al.
patent: 6445810 (2002-09-01), Darrell et al.
patent: 6898299 (2005-05-01), Brooks
patent: 2003/0039380 (2003-02-01), Sukegawa et al.
patent: 9-251534 (1997-09-01), None
patent: 11-175718 (1999-07-01), None

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