Title:
FACE AUTHENTICATION DEVICE AND FACE AUTHENTICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/168587
Kind Code:
A1
Abstract:
[Problem] To accurately acquire the temperature of a measurement target part as the body temperature of a user when photographing the user to perform face authentication. [Solution] The present invention acquires a face authentication image from a face authentication camera 11, acquires a temperature image from a thermal camera 12, acquires distance information from a distance camera 13, extracts an authentication face image to be used for face authentication from the face authentication image, generates, on the basis of the distance information, association information in which a position on the temperature image is associated with a position on the face authentication image, acquires the position of a measurement target part that is a part of or the whole of a face region in the face authentication image, and acquires the temperature of the measurement target part on the temperature image as body temperature information on the basis of the position of the measurement target part on the face authentication image and the association information.
Inventors:
ISHIHARA TAKESHI
OZONO MASASHI
OZONO MASASHI
Application Number:
PCT/JP2022/001437
Publication Date:
August 11, 2022
Filing Date:
January 17, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G06T7/00; G06T1/00
Foreign References:
| JP2020005181A | 2020-01-09 | |||
| JP2005249723A | 2005-09-15 | |||
| JP2020144445A | 2020-09-10 |
Attorney, Agent or Firm:
OSHIMA & PARTNERS (JP)
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