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Fingerprint identification method and relate products

A fingerprint recognition and fingerprint recognition module technology, applied in character and pattern recognition, acquisition/organization of fingerprints/palmprints, instruments, etc., can solve problems such as reducing the efficiency of fingerprint recognition, and achieve the effect of improving the efficiency of fingerprint recognition

Active Publication Date: 2019-01-18
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Taking mobile phones as an example, the fingerprint recognition module becomes a standard component of electronic equipment. Taking the optical fingerprint recognition module as an example, in specific applications, the humidity of finger fingerprints will change with temperature changes, thus reducing the efficiency of fingerprint recognition

Method used

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  • Fingerprint identification method and relate products
  • Fingerprint identification method and relate products
  • Fingerprint identification method and relate products

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0032] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method...

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Abstract

An embodiment of the present application discloses a fingerprint identification method and related products. The electronic device comprises a processing circuit and an optical fingerprint identification module connected with the processing circuit. The method comprises: acquiring a first fingerprint image in a first environmental state; acquiring a first reference image, the first reference imagebeing a reference image in the first environmental state; according to the first fingerprint image and the first reference image, obtaining a second fingerprint image, the second fingerprint image being used as a fingerprint template for a fingerprint identification operation. By adopting the embodiment of the present application, a reference image corresponding to the environmental state can beobtained in the first environmental state, thereby obtaining a fingerprint image suitable for the environment, thereby facilitating the improvement of fingerprint identification efficiency.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, in particular to a fingerprint identification method and related products. Background technique [0002] With the popularization and application of electronic devices (such as mobile phones, tablet computers, etc.), electronic devices can support more and more applications, and their functions are becoming more and more powerful. Indispensable electronic supplies. [0003] Taking mobile phones as an example, fingerprint recognition modules have become standard components of electronic equipment. Taking optical fingerprint recognition modules as an example, in specific applications, the humidity of finger fingerprints will change with temperature changes, thus reducing the efficiency of fingerprint recognition. Contents of the invention [0004] Embodiments of the present application provide a fingerprint identification method and related products, which can improve finge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/1318
Inventor 吴安平杨乐
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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