Light control method and device in mobile terminal shooting

A technology for light control devices and mobile terminals, applied to parts of color TVs, parts of TV systems, TVs, etc., can solve problems such as increased hardware costs and glare from flashlights, to increase exposure, save hardware resources, and improve The effect of shooting effects

Inactive Publication Date: 2016-08-03
广东科迅软件技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a light control method and device for mobile terminal shooting, aiming to solve the problem that the front-facing camera of the current mobile terminal uses the front-facing flash to supplement the light, the flash is too dazzling and the hardware cost needs to be increased. The problem

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  • Light control method and device in mobile terminal shooting
  • Light control method and device in mobile terminal shooting
  • Light control method and device in mobile terminal shooting

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Experimental program
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Embodiment 1

[0023] refer to figure 1 , which shows a flow chart of the steps of Embodiment 1 of a light control method for mobile terminal shooting in the present invention, which may specifically include:

[0024] Step 101, determining the color temperature of the scene to be photographed;

[0025] In the embodiment of the present invention, the mobile terminal may specifically include various mobile terminals such as smart phones, tablet computers, and notebook computers, and the present invention does not limit the types of mobile terminals. When the user uses the front camera of the mobile terminal to take pictures, record videos, or video chat, the scene to be shot can be supplemented with light. For the convenience of description, the embodiment of the present invention takes taking pictures by using the front camera as an example, and cross-references can be made to the embodiments of other application scenarios.

[0026] In a specific application, the environment of the scene to...

Embodiment 2

[0036] On the basis of the first embodiment above, the light control method for the mobile terminal in this embodiment may further include the following optional technical solutions.

[0037] refer to figure 2 , which shows a flow chart of the steps of Embodiment 2 of a light control method for mobile terminal shooting in the present invention, which may specifically include:

[0038] Step 201, obtaining a preview image of the scene to be photographed;

[0039] In a specific application, after the user turns on the front camera, he can first enter the preview interface. For example, the preview screen of the scene to be shot obtained by the front camera can be displayed in real time on the display screen of the mobile terminal. The preview screen can adjust the shooting angle of the mobile terminal and the like. Of course, in practical applications, the preview image of the scene to be shot can also be obtained through the rear camera or other methods, and the present inven...

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Abstract

The embodiment of the invention provides a light control method and device in mobile terminal shooting. The method comprises a step of determining the color temperature of a scene to be shot, a step of generating a light supplement picture corresponding to the color temperature of the scene to be shot, and a step of carrying out light supplement on the scene to be shot according to the light supplement picture. According to the embodiment of the invention, the shooting effect can be improved under the premise of not increasing hardware cost, and a photo is more in accordance with an actual scene.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a light control method and device for shooting by a mobile terminal. Background technique [0002] With the continuous development of mobile terminal technology, the camera function of the mobile terminal has gradually become an indispensable part of people's daily life, and people have higher and higher requirements for the camera function of the mobile terminal. [0003] However, when using the front-facing camera of a mobile terminal to take a selfie, if the light in the viewfinder environment is dark, the photos taken will be dark or noisy, seriously affecting the quality of the photos. Therefore, when taking pictures in a low-light environment, you can use the front flash for supplementary light. [0004] However, in practical applications, since the front flash is a point light source and the light intensity is relatively large, the user will feel that the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235H04N9/04
Inventor 雷润芝张胜利
Owner 广东科迅软件技术有限公司
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