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Flash control method and device

A control method and flash technology, applied in the field of communication, can solve the problems of poor shooting quality and inability to adjust the flash in real time, and achieve the effect of improving the shooting quality

Active Publication Date: 2019-06-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a flashlight control method and device to at least solve the problem in the related art that the flashlight cannot be adjusted in real time, resulting in poor shooting quality

Method used

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  • Flash control method and device

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Embodiment Construction

[0023] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0024] In this embodiment, a flashlight control method is provided, figure 1 is a flowchart of a flashlight control method according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0025] Step S102, determining the distance between the camera and / or the flashlight and the shooting object and the ambient light brightness of the environment where the shooting object is located;

[0026] Step S104, controlling the photographing brightness of the flashlight according to the determined distance and ambient light brightness.

[0027] Through the above steps, the photographing brightness of the flashlight is adjusted according to the dista...

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Abstract

The present invention provides a flashlight control method and device, wherein the method includes: determining the distance between the camera and / or the flashlight and the photographed object and the ambient light brightness of the environment where the photographed object is located; The brightness controls the photographing brightness of the flashlight. Through the present invention, the problem that the photographing brightness of the flashlight cannot be adjusted in real time in the related art is solved, resulting in poor photographing quality, and the effect of adjusting the photographing brightness of the flashlight in real time and improving the photographing quality is achieved.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a flash control method and device. Background technique [0002] At present, more and more terminals have the function of taking pictures, and more and more terminal pages have the function of flash light. However, in the related technology, when using the flash light, there will be the following problems: In the process of debugging the effect of the flash light, the related technology The debugging method in is generally to set a fixed flash brightness value. When the flash is forced to be turned on to take pictures or in the automatic flash mode, when the flash needs to be used, the brightness of the flash is set to a fixed value to take pictures. (Differences in the brightness of the external environment and the distance of the subject) The phenomenon of overexposure of the photo does not appear, and most scenes need to be considered, and the brightness of the flash shou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04N5/235G03B15/05
CPCG03B15/03
Inventor 成嘉
Owner ZTE CORP