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Identification preprocessing, identification method and device

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

Active Publication Date: 2021-04-06
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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  • Identification preprocessing, identification method and device
  • Identification preprocessing, identification method and device
  • Identification preprocessing, identification method and device

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Experimental program
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Embodiment Construction

[0035] In practical applications, the number of registered biometric features in the registered biometric feature set stored by the identification server is huge. Assuming that 10 million users have registered on the identification server, the number of registered biometrics in the registered biometric collection stored on the identification server will not be less than 10 million.

[0036] If the existing identification method is used, the identification server will compare the user's biometrics collected by the biometric device with each registered biometric in the registered biometric set in turn, which will cause workload to the identification server. It is huge, and it takes a long time for identification, and the efficiency is low, so that users need to wait for the identification result in front of the biometric collection device for a long time.

[0037] In addition, when there are many registered biometrics that need to be compared, it is easy to appear that multiple ...

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Abstract

Disclosed are an identification preprocessing, identification method and equipment. After any user brings his mobile device into the preset nearby area of ​​the biometric feature collection device, the user's mobile device will receive the wireless signal broadcast by the biometric feature collection device, and the wireless signal will trigger the mobile device to identify the owner user. The group ID of the user group is provided to the identification server. The identification server will determine the registered biometrics associated with each user in the user group corresponding to the group identifier from the set of registered biometrics, and send the determined registered biometrics to the biometrics collection device, and the biometrics collection device will Add the registered biometrics issued by the identification server to the locally established screening feature set. In this way, the biometric feature collection device will use each registered biometric feature in the screening feature set to compare with the collected biometric feature of the user to be identified (ie, collect the biometric feature) to identify the user.

Description

technical field [0001] The embodiments of this specification relate to the field of information technology, and in particular, to an identity recognition preprocessing, identity recognition method and device. Background technique [0002] At present, identification methods based on biometric 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 biometrics together, so that the identification server can associate the registered identity of the same user with the biometrics, and then collect the user's biometrics again. Identify the identity of the user (ie, identify the identity corresponding to the user). [0003] For the convenience of description, the biometrics registered by the user are called registered biometrics in this paper, and the biometrics of the user collected subsequently are called collected biometrics. [0004] In practical applications, the id...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00H04L29/06
CPCH04L63/0861G06V40/50G06V10/94
Inventor 宋宜涛
Owner ADVANCED NEW TECH CO LTD
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