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Fingerprint identification method, mobile terminal and computer readable storage medium

A fingerprint identification and mobile terminal technology, applied in the field of fingerprint identification, can solve the problems of low fingerprint acquisition efficiency of fingerprint readers, etc., and achieve the effects of improving user experience, accurate fingerprint information, and improving identification efficiency

Inactive Publication Date: 2018-05-18
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a fingerprint identification method, a mobile terminal and a computer-readable storage medium, aiming to solve the technical problem that the fingerprint collection efficiency of the fingerprint reader is low due to different fingerprint patterns of people

Method used

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  • Fingerprint identification method, mobile terminal and computer readable storage medium
  • Fingerprint identification method, mobile terminal and computer readable storage medium
  • Fingerprint identification method, mobile terminal and computer readable storage medium

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Embodiment Construction

[0066] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0067] In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0068] Terminals may be implemented in various forms. For example, the terminals described in the present invention may include mobile phones, tablet computers, notebook computers, palmtop computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, portable Mobile terminals such as wearable devices, smart bracelets, and pedometers, and fixed terminals such as digital TVs and desktop computers.

[0069] In the following description, a mobile terminal will be t...

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PUM

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Abstract

The invention discloses a fingerprint identification method, a mobile terminal and a computer readable storage medium. The fingerprint identification method comprises the steps that a fingerprint identification sensor is controlled to collect first fingerprint information of a user through default scanning light rays, and the first definition of first textural characteristics in the first fingerprint information is acquired; when the first definition is smaller than a first threshold value, standard scanning light rays which are mutually mapped to the first definition are acquired; second fingerprint information of the user is collected through the standard scanning light rays. According to the fingerprint identification method, the technical problem is solved that fingerprint patterns ofthe user are different so that the efficiency of collecting fingerprints by a fingerprint identifier can be low, the terminal can use the fingerprint identifier to effectively collect the fingerprintsof the user accordingly, the efficiency of collecting the fingerprints of the user is improved, the collected fingerprint information is more precise, then the identification efficiency of the following fingerprint identification function is improved, and the use experience of the user is improved.

Description

technical field [0001] The invention relates to the technical field of fingerprint identification, in particular to a fingerprint identification method, a mobile terminal and a computer-readable storage medium. Background technique [0002] Fingerprint reader is a kind of security authentication product with enhanced encryption degree combined with fingerprint collection and supporting software, which is widely used in attendance, security authentication and other fields. [0003] However, there is a functional defect in all current fingerprint readers, that is, because the fingerprint recognition algorithm of the fingerprint reader is fixed, the fingerprint lines of a person may be deep or shallow. This will cause the fingerprint reader to be unable to effectively collect relatively shallow fingerprint lines, especially in the process of fingerprint entry. Assuming that the fingerprint reader fails to collect effectively due to shallow fingerprint lines, then in the subseq...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/13G06V40/1347G06V40/1365
Inventor 刘翠莲
Owner NUBIA TECHNOLOGY CO LTD