Title:
DETERMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/153148
Kind Code:
A1
Abstract:
This determination device has: an acquisition unit that acquires image data with flashing acquired by capturing an image subject using a flash and image data without flashing acquired by capturing, without using a flash, the same imaging subject as that reflected in the image data with flashing; and a determination unit that compares a region of an eye of the imaging subject included in the image data with flashing and a region of an eye of the imaging subject included in the imaging data without flashing to determine whether the imaging subject is a living body.
Inventors:
UMEDA KAZUHIDE (JP)
Application Number:
PCT/JP2020/049165
Publication Date:
August 05, 2021
Filing Date:
December 28, 2020
Export Citation:
Assignee:
NEC SOLUTION INNOVATORS LTD (JP)
International Classes:
G06T7/00; A61B5/1171
Domestic Patent References:
| WO2019163065A1 | 2019-08-29 |
Foreign References:
| JP2007072861A | 2007-03-22 | |||
| US20170344793A1 | 2017-11-30 | |||
| JPH1069536A | 1998-03-10 | |||
| JP2001236501A | 2001-08-31 | |||
| JP2000298727A | 2000-10-24 |
Attorney, Agent or Firm:
BABA, Motohiro et al. (JP)
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