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Unlock control method and related products

A control method and unlocking technology, applied in instruments, digital data authentication, computing, etc., can solve problems such as low recognition rate, and achieve the effect of improving recognition rate and flexibility

Inactive Publication Date: 2021-04-02
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the image collector to collect the face image to be verified depends on many factors, such as light, angle and hardware support of the image collector, etc., and users sometimes wear hats, scarves, glasses or sunglasses to block objects, which leads to The recognition rate of unlocking is low

Method used

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  • Unlock control method and related products
  • Unlock control method and related products
  • Unlock control method and related products

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Embodiment Construction

[0037] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. 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.

[0038] The terms "first", "second" and the like in the description and claims of the present invention 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 exam...

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Abstract

The embodiment of the present invention discloses an unlocking control method and related products, wherein the method includes: collecting a target face image; dividing the target face image into blocks to obtain N blocks, where N is greater than 1 Integer; determine the matching value between each block in the N blocks and the block corresponding to the block in the preset face template, and obtain N matching values; determine the target according to the N matching values matching value; unlocking is performed when the target matching value is greater than the first threshold. By adopting the invention, the recognition rate and flexibility of unlocking can be improved.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, and mainly relates to an unlocking control method and related products. Background technique [0002] With the continuous development of mobile terminal technology, the use of mobile terminals such as mobile phones, computers, and tablets is becoming more and more popular, and face recognition methods are allowed to be used for unlocking. In the prior art, when the face image to be verified collected by the image collector matches the preset face template, unlocking is performed. However, the image collector to collect the face image to be verified depends on many factors, such as light, angle and hardware support of the image collector, etc., and users sometimes wear hats, scarves, glasses or sunglasses to block objects, which leads to The recognition rate of unlocking is low. Contents of the invention [0003] Embodiments of the present invention provide an unlocking control method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06F21/32
CPCG06F21/32G06V40/171
Inventor 周海涛王健郭子青
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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