Unlocking control method and related products of the same

A technology of parameter control and supplementary light, applied in instruments, digital data authentication, character and pattern recognition, etc., can solve the problems of low success rate of face recognition, poor image quality, and difficulty in guaranteeing the success rate of face recognition. The effect of improving the quality of collection and improving the efficiency of face recognition

Active Publication Date: 2018-02-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

[0003] At present, face recognition is more and more favored by mobile terminal manufacturers. Due to large changes in environmental factors, it is difficult to guarantee the success rate of face recognition, especially in dark vision environments, because the image quality is poor. As a result, the success rate of face recognition is low, so the problem of how to improve the quality of face collection needs to be solved urgently

Method used

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  • Unlocking control method and related products of the same
  • Unlocking control method and related products of the same
  • Unlocking control method and related products of the same

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Embodiment Construction

[0041] 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.

[0042] 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 invention discloses an unlocking control method and related products of the same. The unlocking control method includes the steps: acquiring an environment luminance value; whenthe environment luminance value is less than a preset luminance threshold, determining a first light supplement parameter and a second light supplement parameter; according to the first light supplement parameter, controlling a light supplement lamp, and according to the second light supplement parameter, controlling a screen, so as to perform light supplement on a human face; and shooting to obtain a target face image. The unlocking control method can perform light supplement on the human face through the light supplement lamp and the screen in the scotopic vision environment, can improve theface image acquisition quality, and is conductive to improvement of face identification efficiency.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to an unlocking control method and related products. Background technique [0002] With the popularization and application of mobile terminals (mobile phones, tablet computers, etc.), mobile terminals can support more and more applications, and their functions are becoming more and more powerful. Missing electronics. [0003] At present, face recognition is more and more favored by mobile terminal manufacturers. Due to large changes in environmental factors, it is difficult to guarantee the success rate of face recognition, especially in dark vision environments, because the image quality is poor. As a result, the success rate of face recognition is low. Therefore, the problem of how to improve the quality of face collection needs to be solved urgently. Contents of the invention [0004] Embodiments of the present invention provide an unlocking control method and relate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/20G06F21/32
CPCG06F21/32G06V40/16G06V10/141
Inventor 王君龙
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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