Method for unlocking face in dark state and mobile terminal thereof

A dark state and unlocking technology, applied in the electronic field, can solve the problem of low success rate of face unlocking and achieve the effect of improving the success rate of unlocking

Active Publication Date: 2018-10-16
四川酷比通信设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies of the prior art above, the purpose of the present invention is to provide a face unlocking method in a dark state and its mobile terminal, so as to solve the problem of low success rate of face unlocking in the dark state of existing mobile terminals

Method used

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  • Method for unlocking face in dark state and mobile terminal thereof
  • Method for unlocking face in dark state and mobile terminal thereof
  • Method for unlocking face in dark state and mobile terminal thereof

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Embodiment Construction

[0030] The invention provides a method for unlocking a face in a dark state and a mobile terminal thereof, which is suitable for various mobile terminals with Face ID functions. In order to make the objectives, technical solutions and effects of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0031] See figure 1 The method for unlocking a face in a dark state according to an embodiment of the present invention includes:

[0032] S100. Detect when the face unlock is started, obtain the environment brightness and judge whether it is currently in a dark state according to the environment brightness, if it is, execute step S200, if not, perform face unlock after collecting face data;

[0033] S200. Collect face d...

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Abstract

The invention discloses a method for unlocking a face in a dark state and a mobile terminal thereof. The method for unlocking a face comprises: A, when detecting that the face unlocking is started, acquiring ambient brightness and determining whether the current state is a dark state according to the ambient brightness, if so performing the step B, otherwise unlocking the face after collecting theface data; and B, collecting the face data after the backlight brightness of the screen is adjusted to the maximum value, and unlocking the face according to the face data. The screen light fill modeis used to increase the ambient brightness, and the face gets more lights by illuminating the face with the brightest backlight, so that the captured face may be clearer, and then the unlock successrate is improved.

Description

Technical field [0001] The invention relates to the field of electronic technology, in particular to a method for unlocking a face in a dark state and a mobile terminal thereof. Background technique [0002] Face ID is a face recognition method that replaces Touch ID. Taking a mobile phone as an example, only facial data is collected when unlocking, and no photo is taken; the collected facial data is compared with the facial data entered in the mobile phone through a preset algorithm, and the mobile phone is successfully unlocked if the two facial data are consistent. At present, the face data is usually collected through the front camera to realize the face unlock function. However, in the dark state, the environment is relatively dark and the collected face data is relatively blurred, resulting in a low unlocking success rate and affecting the unlocking effect of users. [0003] Therefore, the existing technology needs to be improved and improved. Summary of the invention [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04M1/67H04M1/22H04N5/235
CPCH04M1/22H04M1/67H04M2250/52H04M1/72454H04M1/72463H04N23/71H04N23/73H04N23/74
Inventor 程鹏唐安余海兵龙海瑞
Owner 四川酷比通信设备有限公司
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