Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019024652) FINGERPRINT RECOGNITION METHOD AND RELATED PRODUCTS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/024652 International Application No.: PCT/CN2018/094591
Publication Date: 07.02.2019 International Filing Date: 05.07.2018
IPC:
G06K 9/00 (2006.01) ,G06F 21/32 (2013.01) ,H04M 1/67 (2006.01) ,H04M 1/725 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9
Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
66
with means for preventing unauthorised or fraudulent calling
667
Preventing unauthorised calls from a telephone set
67
by electronic means
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
72
Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725
Cordless telephones
Applicants:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN/CN]; No. 18, Haibin Road, Wusha, Chang'an Dongguan, Guangdong 523860, CN
Inventors:
ZHANG, Haiping; CN
ZHOU, Yibao; CN
Agent:
TSINGYIHUA INTELLECTUAL PROPERTY LLC; Room 301 Trade Building, Zhaolanyuan, Tsinghua University Qinghuayuan, Haidian District Beijing 100084, CN
Priority Data:
201710638168.931.07.2017CN
Title (EN) FINGERPRINT RECOGNITION METHOD AND RELATED PRODUCTS
(FR) PROCÉDÉ DE RECONNAISSANCE D'EMPREINTES DIGITALES ET PRODUITS ASSOCIÉS
Abstract:
(EN) Embodiments of the present disclosure provide a fingerprint recognition method and related products. The method may include: acquiring (201, 305, 405, 505) by the mobile terminal a first fingerprint image of a target finger in a first fingerprint recognition mode; verifying (202, 306, 406, 506) whether a first matching degree between the first fingerprint image and a first fingerprint template corresponding to the first fingerprint recognition mode is greater than an enrolled threshold; when the first matching degree is less than or equal to the enrolled threshold, verifying (203, 307, 407, 507) whether a second matching degree between the first fingerprint image and a second fingerprint template corresponding to a second fingerprint recognition mode is greater than the enrolled threshold; when the second matching degree is greater than the enrolled threshold, determining (204, 308, 408, 508) that fingerprint is verified.
(FR) Des modes de réalisation de l'invention concernent un procédé de reconnaissance d'empreintes digitales ainsi que des produits associés. Le procédé peut consister à : acquérir (201, 305, 405, 505), au moyen du terminal mobile, une première image d'empreinte digitale d'un doigt cible dans un premier mode de reconnaissance d'empreintes digitales; vérifier (202, 306, 406, 506) si un premier degré de correspondance entre la première image d'empreinte digitale et un premier modèle d'empreinte digitale correspondant au premier mode de reconnaissance d'empreintes digitales est supérieur à un seuil enregistré; lorsque le premier degré de correspondance est inférieur ou égal au seuil enregistré, vérifier (203, 307, 407, 507) si un second degré de correspondance entre la première image d'empreinte digitale et un second modèle d'empreinte digitale correspondant à un second mode de reconnaissance d'empreintes digitales est supérieur au seuil enregistré; lorsque le second degré de correspondance est supérieur au seuil enregistré, déterminer (204, 308, 408, 508) que l'empreinte digitale est vérifiée.
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, JP, 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: English (EN)
Filing Language: English (EN)