Title:
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/145143
Kind Code:
A1
Abstract:
This information processing system SYS comprises an imaging device 1 capable of imaging an object contiguously in time series and thereby generating a plurality of images IMG, and an information processing device 2 that authenticates using at least one of the plurality of images, the information processing device being provided with an extraction means 211 for extracting from each of the plurality of images the feature quantity of the object that changes in accordance with the movement of the object, and an authentication means 212 for assessing that the authentication of the object has failed, when the feature quantity changes non-contiguously in time series between the plurality of images.
Inventors:
HOSHINO TETSURO (JP)
Application Number:
PCT/JP2021/042188
Publication Date:
July 07, 2022
Filing Date:
November 17, 2021
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G06T7/00; G06F21/36
Foreign References:
| JP2007249587A | 2007-09-27 | |||
| US20160294824A1 | 2016-10-06 | |||
| JP2011067371A | 2011-04-07 | |||
| JP2013128572A | 2013-07-04 | |||
| JPH0427684B2 | 1992-05-12 | |||
| JP2020218564A |
Attorney, Agent or Firm:
EGAMI, TATSUO et al. (JP)
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