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A method and terminal for biometric identification

A biometric and terminal technology, applied in a variety of biometric applications, biometric recognition, character and pattern recognition, etc., can solve problems such as the inability to meet the needs of different application scenarios, achieve a good user experience, improve speed or security, The effect of improving usability

Active Publication Date: 2018-03-27
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the embodiments of the present invention is to provide a biometric identification method and a terminal to solve the problem that the terminal cannot meet the requirements of different application scenarios when the terminal uses fixed FRR and FAR

Method used

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  • A method and terminal for biometric identification
  • A method and terminal for biometric identification
  • A method and terminal for biometric identification

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0042] The terminal in the embodiment of the present invention may include smart phones (such as Android mobile phones, iOS mobile phones, WindowsPhone mobile phones, etc.), tablet computers, palmtop computers, notebook computers, mobile Internet devices (MID, Mobile InternetDevices) or wearable devices, etc., which have The biometric module supports biometric technology. The above-mentioned terminals are only examples, not exhaustive, including but not limited to ...

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PUM

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Abstract

The embodiment of the present invention discloses a biometric identification method and a terminal. The method includes: configuring different matching thresholds for different application scenarios, wherein the matching threshold is used to characterize the matching degree of biometric identification, and each matching The threshold corresponds to a false rejection rate and a false recognition rate; identify the current application scenario where the terminal is located; determine the currently used matching threshold according to the current application scenario; call the false rejection rate and false recognition corresponding to the currently used matching threshold rate for biometric identification. By adopting the present invention, the applicability of the terminal can be improved, and user requirements in different application scenarios can be met.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to a biometric identification method and a terminal. Background technique [0002] With the rapid development of terminal technology, biometric technologies such as fingerprint recognition and iris recognition are increasingly being applied to terminals. It can help the terminal realize functions such as unlocking, waking up, encrypting or paying. It can not only bring convenience to users, but also guarantee certain security. In biometric technology such as fingerprint recognition technology, users usually need to register and record the registered fingerprint on the terminal, and then when using fingerprint recognition, the terminal can collect the current user's login fingerprint and the recorded registered fingerprint to match, if the matching degree reaches the set If the matching threshold is set, it means that the matching is successful and the fingerprint verific...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/70G06F18/22
Inventor 周意保
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD