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1. (WO2018225391) IMAGE INFORMATION VERIFICATION DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/225391 International Application No.: PCT/JP2018/016055
Publication Date: 13.12.2018 International Filing Date: 18.04.2018
IPC:
H04L 9/32 (2006.01) ,G06F 21/32 (2013.01) ,G06F 21/64 (2013.01) ,G06T 7/00 (2017.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
32
including means for verifying the identity or authority of a user of the system
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30
Authentication, i.e. establishing the identity or authorisation of security principals
31
User authentication
32
using biometric data, e.g. fingerprints, iris scans or voiceprints
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60
Protecting data
64
Protecting data integrity, e.g. using checksums, certificates or signatures
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7
Image analysis, e.g. from bit-mapped to non bit-mapped
Applicants:
株式会社日立製作所 HITACHI, LTD. [JP/JP]; 東京都千代田区丸の内一丁目6番6号 6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008280, JP
Inventors:
坂崎 尚生 SAKAZAKI, Hisao; JP
加賀 陽介 KAGA, Yosuke; JP
根本 繁幸 NEMOTO, Shigeyuki; JP
Agent:
特許業務法人サンネクスト国際特許事務所 SUNNEXT INTERNATIONAL PATENT OFFICE; 東京都品川区東品川二丁目3番12号 シーフォ-トスクエア センタ-ビルディング16階 Seafort Square Center Building, 16F, 2-3-12, Higashishinagawa, Shinagawa-ku, Tokyo 1400002, JP
Priority Data:
2017-11055205.06.2017JP
Title (EN) IMAGE INFORMATION VERIFICATION DEVICE
(FR) DISPOSITIF DE VÉRIFICATION D'INFORMATIONS D'IMAGE
(JA) 画像情報検証装置
Abstract:
(EN) This image information verification device extracts, from a face photo, a feature value ("a facial feature point position of an eye, a nose, a corner of a mouth, or the like", "an image obtained by cutting off only an eye portion that characterizes a face", or the like) with a small data amount by which the face photo can be uniquely identified, and embeds the feature value as data for authenticity verification in a two-dimensional code, thereby enabling display on a display and verification of the authenticity of a digital identification card (image).
(FR) L'invention concerne un dispositif de vérification d'informations d'image extrait, à partir d'une photo de visage, une valeur de caractéristique (« une position de point de caractéristique faciale d'un œil, un nez, un coin d'une bouche, ou similaire », « une image obtenue en coupant uniquement une partie de l'œil qui caractérise un visage », ou similaire) avec une petite quantité de données grâce à laquelle la photo de visage peut être identifiée de manière unique, et incorpore la valeur de caractéristique en tant que données pour une vérification d'authenticité dans un code bidimensionnel, ce qui permet l'affichage sur un dispositif d'affichage et la vérification de l'authenticité d'une carte d'identification numérique (image).
(JA) 顔写真から顔写真を一意に識別できるデータ量の小さい特徴値(「目、鼻、口端などの顔の特徴点位置」や「顔を特徴付ける目の部分だけ切り取った画像」など)を抽出し、その特徴値を真正性検証用のデータとして二次元コードに埋め込むことで、ディスプレイに表示可能で且つデジタル身分証明書(画像)の真正性の検証を可能にする。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)