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1. WO2020220213 - BIOLOGICAL FEATURE RECOGNITION METHOD AND ELECTRONIC DEVICE

Publication Number WO/2020/220213
Publication Date 05.11.2020
International Application No. PCT/CN2019/085036
International Filing Date 29.04.2019
IPC
G06K 9/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR 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
CPC
G06F 21/6245
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
6218to a system of files or objects, e.g. local or distributed file system or database
6245Protecting personal data, e.g. for financial or medical purposes
G06K 2009/00953
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
00885Biometric patterns not provided for under G06K9/00006, G06K9/00154, G06K9/00335, G06K9/00362, G06K9/00597; Biometric specific functions not specific to the kind of biometric
00953Measures to keep reference information secret, e.g. cancellable biometrics
G06K 9/00885
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
00885Biometric patterns not provided for under G06K9/00006, G06K9/00154, G06K9/00335, G06K9/00362, G06K9/00597; Biometric specific functions not specific to the kind of biometric
G06K 9/00892
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
00885Biometric patterns not provided for under G06K9/00006, G06K9/00154, G06K9/00335, G06K9/00362, G06K9/00597; Biometric specific functions not specific to the kind of biometric
00892Use of multiple biometrics
G06K 9/6292
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
Applicants
  • 深圳市汇顶科技股份有限公司 SHENZHEN GOODIX TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 李彦青 LI, Yanqing
  • 李洪生 LI, Hongsheng
Agents
  • 北京合智同创知识产权代理有限公司 BEIJING HEADSTAY INTELLECTUAL PROPERTY AGENCY
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BIOLOGICAL FEATURE RECOGNITION METHOD AND ELECTRONIC DEVICE
(FR) PROCÉDÉ DE RECONNAISSANCE DE CARACTÉRISTIQUES BIOLOGIQUES ET DISPOSITIF ÉLECTRONIQUE
(ZH) 生物特征识别方法以及电子设备
Abstract
(EN)
A biological feature recognition method and an electronic device. The biological feature recognition method comprises: performing first determination, in a first security environment, on the validity of a biological feature to be recognized (S101); performing second determination on the validity of said biological feature in a second security environment (S102); and performing final determination on the validity of said biological feature according to the result of the first determination and the result of the second determination (S103). In view of the above, the biological feature recognition method reduces the resource requirements for biological feature recognition and improves the security of biological feature recognition.
(FR)
Procédé de reconnaissance de caractéristiques biologiques et dispositif électronique. Le procédé de reconnaissance de caractéristiques biologiques comporte les étapes consistant à: effectuer une première détermination, dans un premier environnement de sécurité, sur la validité d'une caractéristique biologique à reconnaître (S101); effectuer une deuxième détermination sur la validité de ladite caractéristique biologique dans un deuxième environnement de sécurité (S102); et effectuer une détermination finale sur la validité de ladite caractéristique biologique selon le résultat de la première détermination et le résultat de la deuxième détermination (S103). Compte tenu de ce qui précède, le procédé de reconnaissance de caractéristiques biologiques réduit les exigences en ressources pour la reconnaissance de caractéristiques biologiques et améliore la sécurité de la reconnaissance de caractéristiques biologiques.
(ZH)
一种生物特征识别方法以及电子设备,生物特征识别方法包括:在第一安全环境中对待识别生物特征的合法性进行初次判断(S101),以及在第二安全环境中对待识别生物特征的合法性进行再次判断(S102);根据所述初次判断的结果和所述再次判断的结果,最终判断所述待识别生物特征是否合法(S103)。由此可见,生物特征识别方法降低了生物特征识别所需的资源要求,以及提高了生物特征识别的安全性。
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