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Method for adjusting light-compensating lamp and mobile terminal

A technology of a mobile terminal and an adjustment method, which is applied in the field of communication, can solve problems such as poor supplementary light effect, and achieve the effect of improving the supplementary light effect

Inactive Publication Date: 2017-01-11
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a supplementary light adjustment method and a mobile terminal to solve the problem that the supplementary light effect is poor when the brightness of the shooting scene changes in the existing supplementary light adjustment scheme

Method used

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  • Method for adjusting light-compensating lamp and mobile terminal
  • Method for adjusting light-compensating lamp and mobile terminal
  • Method for adjusting light-compensating lamp and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Reference figure 1 , Shows a flow chart of a method for adjusting the fill light according to the first embodiment of the present invention.

[0020] The method for adjusting the fill light of the embodiment of the present invention includes the following steps:

[0021] Step 101: After the fill light is turned on, detect in real time whether the shooting scene has changed compared to when the fill light is turned on.

[0022] The method for adjusting the light supplement lamp in the embodiment of the present invention is applied to a mobile terminal having a light supplement lamp and a camera. The camera in the mobile terminal can be a front camera or a rear camera. Correspondingly, the fill light can be a front fill light or a rear fill light, which can ensure that the surface where the camera is turned on has fill light The light is fine.

[0023] The specific method for detecting whether the shooting scene has changed compared to when the supplementary light is turned on c...

Embodiment 2

[0036] Reference figure 2 , Shows a flowchart of a method for adjusting the fill light according to the second embodiment of the present invention.

[0037] The method for adjusting the fill light provided by the embodiment of the present invention specifically includes the following processes:

[0038] Step 201: When the fill light is turned on, acquire a first preview image collected by the camera.

[0039] The method for adjusting the fill light in the embodiment of the present invention is applied to a mobile terminal having a fill light and a camera. The camera in the mobile terminal can be a front camera or a rear camera. Correspondingly, the fill light can be a front fill light or a rear fill light, which can ensure that the surface where the camera is turned on has fill light The light is fine.

[0040] After the camera is turned on, the preview image is collected in real time, and the processor obtains the first preview image collected by the camera when the fill light is t...

Embodiment 3

[0070] Reference image 3 , Shows a structural block diagram of a mobile terminal according to the third embodiment of the present invention. The mobile terminal 10 can implement the details of the method for adjusting the fill light in the first and second embodiments, and achieve the same effect.

[0071] The mobile terminal 10 of the embodiment of the present invention includes a supplement light and a camera, and further includes: a detection module 101, configured to detect in real time whether the shooting scene has changed compared to when the supplement light is turned on after the supplement light is turned on The shutdown module 102 is used to turn off the fill light if the detection module 101 detects a change in the shooting scene; the brightness value acquisition module 103 is used to obtain when the fill light is in the off state The ambient brightness value of the shooting scene; the current value determining module 104 is used to determine the current value of the...

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Abstract

The invention provides a method for adjusting a light-compensating lamp and a mobile terminal. The method comprises the steps that after the light-compensating lamp is turned on, whether a shooting scene changes or not when the light-compensating lamp is turned on is detected in real time; if it is detected that that the shooting scene changes, the light-compensating lamp is turned off; when the light-compensating lamp is turned off, the ambient brightness value of the shooting scene is acquired; the current value of the light-compensating lamp is determined according to the ambient brightness value; when the turn-off time of the light-compensating lamp reaches preset duration, the light-compensating lamp is turned on, and power is supplied to the light-compensating lamp according to the current value in the turn-on process. According to the light-compensating lamp adjusting scheme, the current value of the light-compensating lamp is adaptively adjusted according to changes of the brightness of the shooting scene, and the brightness of light emitted by the light-compensating lamp is matched with the brightness value of the shooting scene.

Description

Technical field [0001] The present invention relates to the field of communication technology, and in particular to a method for adjusting a fill light lamp and a mobile terminal. Background technique [0002] The fill light set in the mobile terminal is also called a camera light, a headlight, etc. Its main function is to provide auxiliary light when shooting under the condition of lack of light to obtain good picture material. At present, the fill light has excellent control performance such as adjusting brightness, color temperature, and displaying remaining power. Now more and more manufacturers are beginning to set up supplementary lights in mobile terminals for mobile terminal users to supplement light during shooting, thereby enhancing the self-portrait effect in dark environments. [0003] At present, when the mobile terminal fills up the light through the fill light, it is generally when the fill light is not turned on. According to the brightness of the shooting scene, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235
CPCH04N23/71H04N23/74
Inventor 殷求明
Owner VIVO MOBILE COMM CO LTD
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