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Identity recognition preprocessing method and system and identity recognition method and system

An identity recognition and preprocessing technology, applied in the information field, can solve the problem of low efficiency of identity recognition methods, and achieve the effect of improving efficiency and reducing quantity

Active Publication Date: 2019-11-15
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0008] However, current biometric-based identification methods are too inefficient

Method used

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  • Identity recognition preprocessing method and system and identity recognition method and system
  • Identity recognition preprocessing method and system and identity recognition method and system
  • Identity recognition preprocessing method and system and identity recognition method and system

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Embodiment Construction

[0039] In practical applications, the number of registered biometric features in the registered biometric feature set stored at the identification server is huge. Assuming that 10 million users have registered on the identification server, the number of registered biometrics in the registered biometrics collection stored on the identification server will not be less than 10 million.

[0040] If the existing identification method is adopted, the identification server will sequentially compare the collected biometric features of the user collected by the biometric device with each registered biometric feature in the registered biometric feature set, which will cause a lot of workload for the identification server. It is huge, and the time required for identity recognition is also long, and the efficiency is low, causing users to wait for the recognition result in front of the biometric feature collection device for a long time.

[0041] In addition, when there are many registere...

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Abstract

The invention discloses an identity recognition preprocessing method and system and an identity recognition method and system. After any user carrying a mobile device enters a preset nearby area of abiological feature collection device, a mobile device for a user receives a wireless signal broadcasted by the biological feature collection device, and a wireless signal triggers the mobile device toprovide a group identifier of a user group to which the owner user belongs to the identification server. An identification server determines registration biological features associated with each userin the user group corresponding to a group identifier from a registration biological feature set, and adds determined registration biological features to a screening feature set. The identification server subsequently uses each registered biological characteristic in the screening characteristic set to compare with the acquired biological characteristics uploaded by the biological feature collection device so as to carry out user identity identification.

Description

technical field [0001] The embodiments of this specification relate to the field of information technology, and in particular to an identity identification preprocessing, identity identification method and system. Background technique [0002] Currently, identification methods based on biological features (such as facial features) are relatively popular. Generally speaking, when a user registers an identity on the identification server, he needs to register his own biometrics, so that the identification server can associate the same user’s registered identity with the biometrics, and then collect the user’s biometrics again to identify the identity of the user. The identity of the user is identified (that is, the identification corresponding to the user is identified). [0003] For the convenience of description, the biometrics registered by the user are referred to as registered biometrics, and the subsequently collected biometrics of the user are referred to as collected ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/32
CPCG06F21/32
Inventor 宋宜涛黄冕周雷
Owner ADVANCED NEW TECH CO LTD
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