Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/130891
Kind Code:
A1
Abstract:
This information processing device is provided with: an acquisition unit which acquires rolled fingerprints and flat fingerprints of the same fingers; an extraction unit which extracts first feature points from the rolled fingerprints and second feature points from the flat fingerprints; and an inference unit which, on the basis of the proportion of the first feature points that are included in a shared region common to a rolled fingerprint and a flat fingerprint and that do not have a correspondence relation with second feature points, infers a first operation amount of a correction operation by the user on the non-shared region, which is the region of the rolled fingerprint from which the shared region has been removed.
Inventors:
HIROKAWA AKIRA (JP)
Application Number:
PCT/JP2021/042441
Publication Date:
June 23, 2022
Filing Date:
November 18, 2021
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G06T7/00
Foreign References:
| JP2019207702A | 2019-12-05 | |||
| JP2019191913A | 2019-10-31 | |||
| JP2007048116A | 2007-02-22 | |||
| JP2012073704A | 2012-04-12 |
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (JP)
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