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Method and system for improving shooting effect of flash lamp

A technology of flash and photo mode, which is applied in the field of image processing and can solve the problems of poor photo effect and different flash photo effects.

Inactive Publication Date: 2013-10-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a method and system for improving the photographing effect of a flash for the problem that the photographing effect of the same flash is different due to the individual differences of the flash, and even leads to a poor photographing effect.

Method used

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  • Method and system for improving shooting effect of flash lamp
  • Method and system for improving shooting effect of flash lamp
  • Method and system for improving shooting effect of flash lamp

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Embodiment Construction

[0017] A method for improving the photographic effect of a flash, comprising steps:

[0018] Step S110, turn on the camera and enter the camera mode;

[0019] Step S120, judging whether the photographing mode is a photographing mode with flash turned on;

[0020] Step S130, if yes, select the color temperature value of the flash lamp obtained by measuring the color temperature value of the flash lamp in advance, determine the white balance parameter matching the color temperature value of the flash lamp measured in advance, and perform white balance adjustment according to the white balance parameter.

[0021] In this embodiment, the user can control the mobile terminal by inputting a control command or selecting the corresponding control key, and the system can turn on the camera and enter the corresponding photographing mode according to the operation and use of the mobile terminal by the user. At this time, the system can judge Whether the photographing mode is the photogr...

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Abstract

The invention relates to a method and system for improving a shooting effect of a flash lamp. Firstly, a camera is started and a shooting mode is started; secondly, whether the shooting mode is one with a flash lamp turned on; if so, a color temperature value of the flash lamp is selected, wherein the color temperature value is obtained by carrying out measurement on the color temperature value of the flash lamp in advance; and thirdly, a white balance parameter matched with the color temperature value, measured in advance, of the flash lamp is further determined and white balance adjusting is carried out according to the white balance parameter. Therefore, during the debugging process of the system, color temperature parameters and white balance parameters of all flash lamps can be read, thereby selecting to start corresponding shooting debugging parameters to enable the different flash lamps to obtain the same shooting effect. And because the white balance parameter matched with the color temperature parameters, measured in advance, of the flash lamps are obtained, images with color cast phenomena during the shooting processed by different shoot lamps can be adjusted, thereby improving the shooting effects of the flash lamps.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a method and system for improving the photographing effect of a flashlight. Background technique [0002] At present, various mobile terminals are basically equipped with cameras, and are also equipped with flashing lights. [0003] Important parameters such as brightness and color temperature in the production process of the flash cannot achieve good consistency during the production process. For example, the color temperature range of the flash using LED is generally 5000K-7000K, and the brightness value is 180lm-300lm. This leads to the need to calibrate the effect of the entire range of lamps to the same level during the software debugging process to ensure the same effect of the same product, but it is impossible to achieve with the current technology. As a result, due to individual differences in flashlights, the same product cannot obtain the same effect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N9/04H04N9/73G03B15/05
Inventor 张学勇
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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