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Fingerprint identification method and related products

A fingerprint recognition and fingerprint recognition module technology, applied in character and pattern recognition, acquisition/organization of fingerprints/palmprints, print image collection, etc., can solve the problems of insufficient intelligence and high probability of false touch, and improve equipment security. Effect

Active Publication Date: 2022-01-11
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Fingerprint identification technology has also become a standard technology for electronic equipment. With the development of fingerprint identification technology, at present, fingerprint identification modules can collect fingerprints in many cases. Therefore, the probability of false touch is high, and it is not enough. intelligent

Method used

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  • Fingerprint identification method and related products
  • Fingerprint identification method and related products
  • Fingerprint identification method and related products

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Embodiment Construction

[0030] 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.

[0031] 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

The embodiment of the present application discloses a fingerprint identification method and related products, which are applied to electronic equipment, and the electronic equipment includes an ultrasonic fingerprint identification module and an optical device, wherein the method includes: detecting whether an approaching object is a finger through the optical device; When the approaching object is a finger, the fingerprint is collected through the optical device to obtain a 2D fingerprint image, and the fingerprint is collected through the ultrasonic fingerprint identification module to obtain a 3D fingerprint image; according to the 2D fingerprint image and the 3D Perform fingerprint identification on the fingerprint image to obtain a fingerprint identification result; when the fingerprint identification result is successful fingerprint identification, perform an unlocking operation. Using the embodiment of the present application, the finger recognition can be performed through the optical device, and the fingerprint can only be collected under the premise of recognizing the finger. Therefore, it has a certain anti-mistouch function. In addition, 2D fingerprint images and 3D fingerprint images can be collected for fingerprint recognition. , which helps to improve device security.

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] Fingerprint identification technology has also become a standard technology for electronic equipment. With the development of fingerprint identification technology, at present, fingerprint identification modules can collect fingerprints in many cases. Therefore, the probability of false touch is high, and it is not enough. Intelligent. Contents of the invention [0004] Embodiments of the present application provide a fingerprint identification method and related products, which can reduce the false t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06F21/32
CPCG06F21/32G06V40/1306
Inventor 吴安平
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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