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1. WO2019131858 - PERSONAL AUTHENTICATION METHOD AND PERSONAL AUTHENTICATION DEVICE

Publication Number WO/2019/131858
Publication Date 04.07.2019
International Application No. PCT/JP2018/048095
International Filing Date 27.12.2018
IPC
G06T 7/00 2017.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
CPC
A61B 5/1171
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
117Identification of persons
1171based on the shapes or appearances of their bodies or parts thereof
G06F 16/53
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
50of still image data
53Querying
G06F 21/32
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30Authentication, i.e. establishing the identity or authorisation of security principals
31User authentication
32using biometric data, e.g. fingerprints, iris scans or voiceprints
G06F 21/45
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30Authentication, i.e. establishing the identity or authorisation of security principals
45Structures or tools for the administration of authentication
G06K 9/6232
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
6217Design or setup of recognition systems and techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
6232Extracting features by transforming the feature space, e.g. multidimensional scaling; Mappings, e.g. subspace methods
G06K 9/6293
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
6288Fusion techniques, i.e. combining data from various sources, e.g. sensor fusion
6292of classification results, e.g. of classification results related to same input data
6293of classification results relating to different input data, e.g. multimodal recognition
Applicants
  • 株式会社ノルミー NORMEE LIMITED [JP]/[JP]
Inventors
  • 岩田 英三郎 IWATA Eizaburo
  • 岩城 康晴 IWAKI Yasuharu
Agents
  • 成瀬 重雄 NARUSE Shigeo
Priority Data
2017-25450628.12.2017JP
2018-15306616.08.2018JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PERSONAL AUTHENTICATION METHOD AND PERSONAL AUTHENTICATION DEVICE
(FR) PROCÉDÉ ET DISPOSITIF D'AUTHENTIFICATION PERSONNELLE
(JA) 個人認証方法及び個人認証装置
Abstract
(EN) One of the purposes of the present invention is to perform 1:N identification for specifying an individual quickly and with high accuracy despite using massive registered data. An identification unit 4 identifies, using query data for identification, a plurality of registered data for identification that have already been registered and thereby specifies one or a plurality of registered data for verification that should be used for verification. A verification unit 3 performs 1:1 verification on the specified one or plurality of registered data for verification using similarity with query data for verification. This makes it possible to authenticate a unique individual.
(FR) L'un des objectifs de la présente invention est d'effectuer une identification 1:N pour spécifier un individu rapidement et avec une grande précision malgré l'utilisation de données enregistrées massives. Une unité d'identification (4) identifie, à l'aide de données d'interrogation en vue d'une identification, une pluralité de données enregistrées en vue d'une identification qui ont déjà été enregistrées et spécifie ainsi une ou plusieurs données enregistrées en vue d'une vérification qui doivent être utilisées pour la vérification. Une unité de vérification (3) réalise une vérification 1:1 sur la ou les données enregistrées en vue d'une vérification spécifiées en utilisant une similarité avec des données d'interrogation en vue d'une vérification. Ceci permet d'identifier un individu unique.
(JA) 本発明の目的の一つは、大規模な登録データを用いていながら、高速かつ高精度で個人を特定する1:N識別を行うことである。識別部4は、識別用クエリデータを用いて、既に登録されている複数の識別用登録データを識別することによって、照合に用いられるべき1又は複数の照合用登録データを特定する。照合部3は、特定された1又は複数の照合用登録データに対して、照合用クエリデータとの間の類似度を用いて1:1照合を行う。これにより一意の個人を認証することができる。
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