Invention Grant
- Patent Title: Biometric feature database establishing method and apparatus
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Application No.: US17035555Application Date: 2020-09-28
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Publication No.: US11270310B2Publication Date: 2022-03-08
- Inventor: Fen Zhai , Chunlei Gu , Lei Lu , Yanghui Liu
- Applicant: Advanced New Technologies Co., Ltd.
- Applicant Address: KY George Town
- Assignee: Advanced New Technologies Co., Ltd.
- Current Assignee: Advanced New Technologies Co., Ltd.
- Current Assignee Address: KY George Town
- Agency: Fish & Richardson P.C.
- Priority: CN201710637558.4 20170731
- Main IPC: G06Q20/40
- IPC: G06Q20/40 ; G06K9/00 ; G06F16/583 ; G06F16/51 ; G06F7/08 ; H04L29/06

Abstract:
A usage frequency attribute is determined for each biometric feature in a biometric feature database. The usage frequency attribute indicates a matching success frequency of matching the biometric feature to a user having the biometric feature. The biometric features of the user are sorted in descending order of the usage frequency attribute. The sorting is based on a descending order of the usage frequency attributes for a given user. The biometric features in the biometric feature database are stored in descending order. The storing includes providing prioritized access to the biometric feature having a highest value of the usage frequency attribute so that the biometric feature is selected first in response to a request for the biometric feature of the user.
Public/Granted literature
- US20210012351A1 BIOMETRIC FEATURE DATABASE ESTABLISHING METHOD AND APPARATUS Public/Granted day:2021-01-14
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