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Patent Searching and Data


Title:
FACIAL AUTHENTICATION DEVICE, FACIAL AUTHENTICATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/060256
Kind Code:
A1
Abstract:
A facial authentication device 1 for preventing acts of impersonation includes: a detecting unit 2 which uses an image, obtained by imaging a user in an image capture area, to detect from the image a facial image corresponding to a face; an extracting unit 3 which extracts a feature quantity using the detected facial image; and a first comparing unit 4 which, if identification information identifying the user has been acquired, performs a first comparison using a query feature quantity acquired before the time at which the identification information was acquired, and a master feature quantity that is recorded in advance in a master storage unit and that is associated with the identification information.

Inventors:
TOKUNAGA NAOKI (JP)
HANDA SUSUMU (JP)
NISHIYAMA YUUGO (JP)
Application Number:
JP2020/035737
Publication Date:
April 01, 2021
Filing Date:
September 23, 2020
Export Citation:
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Assignee:
NEC SOLUTION INNOVATORS LTD (JP)
International Classes:
G06T7/00; G07C9/00
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (Ginza Chuo-k, Tokyo 61, JP)
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