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Human face recognition method and related products

A recognition method and living body technology, applied in biometric recognition, character and pattern recognition, image enhancement, etc., can solve the problem of low security of face recognition, and achieve the effect of simple recognition algorithm and improved security.

Inactive Publication Date: 2021-02-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can be seen that the current face recognition security is low

Method used

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  • Human face recognition method and related products
  • Human face recognition method and related products
  • Human face recognition method and related products

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Embodiment Construction

[0038] In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] 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 "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For examp...

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Abstract

The embodiment of the present invention discloses a face recognition method and related products. The method includes: when the mobile terminal receives a face collection instruction, the front camera collects the first face image when the front light source is turned off; Use the front camera to capture the second face image when the front light source is turned on; determine whether the absolute value of the difference between the proportion of the eyeball area in the first face image and the proportion of the eyeball area in the second face image is greater than A preset threshold; if yes, determine that the collected face image is a live face image. The embodiments of the present invention can quickly detect whether a human face is a living body, and improve the security of human face recognition.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a face living body recognition method and related products. Background technique [0002] With the popularization of mobile terminals such as mobile phones and tablet computers, people in modern life basically have a mobile phone in each hand. In order to ensure the security of mobile phones, current mobile phones generally use biometric identification technologies such as fingerprint recognition and face recognition. Among them, face recognition has been widely used in various aspects such as mobile phone unlocking and mobile payment due to its advantages such as fast recognition speed. [0003] However, human faces are easily forged and less secure. For example, after criminals obtain the photo of the owner of the mobile phone, they can use the photo of the owner of the mobile phone for face recognition. It can be seen that the security of the current face r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/161G06V40/166G06V40/18G06V40/45G06F18/22G06V40/172G06V40/171H04N23/56H04N23/611G06T7/20G06T2207/10016G06T2207/30201
Inventor 唐城张学勇周意保周海涛
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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