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Photographing control method and device and intelligent terminal

A technology of an intelligent terminal and a control method, applied in the electronic field, can solve the problems of color cast in the background environment of the face, failure to achieve user effects, and wrong judgment of the automatic white balance of the camera, and achieve the effect of improving satisfaction.

Active Publication Date: 2016-07-20
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The color temperature of both the screen fill light and the light of the preview screen is fixed and cannot be adjusted. When the color temperature of the ambient light on the face is too different from the color temperature of the screen light, the camera's automatic white balance will make a wrong judgment, resulting in Color cast or background environment color cast, can not reach the effect of user satisfaction

Method used

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  • Photographing control method and device and intelligent terminal
  • Photographing control method and device and intelligent terminal
  • Photographing control method and device and intelligent terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] figure 1 It is a schematic flowchart of a shooting control method provided in Embodiment 1 of the present invention. The method can be executed by a shooting control device, wherein the device can be implemented by software and / or hardware, and can be built into the smart terminal as a part of the smart terminal. Such as figure 1 As shown, the implementation process includes:

[0023] Step 11. Obtain the current ambient color temperature value collected by the color temperature sensor in the smart terminal.

[0024] In this embodiment, the smart terminal refers to electronic products such as smart phones and tablet computers, and the smart terminal is equipped with a camera and a color temperature sensor. Specifically, during the shooting process, if a focus instruction is detected, the current ambient color temperature value collected by the color temperature sensor is acquired.

[0025] Step 12. If the color temperature difference between the current ambient color ...

no. 2 example

[0033] This embodiment provides a new shooting control method on the basis of the first embodiment above. Figure 2a It is a schematic flowchart of a shooting control method provided by Embodiment 2 of the present invention. Such as Figure 2a As shown, the implementation process includes:

[0034] Step 21. Obtain the current ambient color temperature value collected by the color temperature sensor in the smart terminal.

[0035] Step 22. If the color temperature difference between the current ambient color temperature value and the color temperature value of the screen in the smart terminal is greater than the set color temperature threshold, then determine the color temperature of the high color temperature LED according to the current ambient color temperature value. The high color temperature current value and the low color temperature current value of the low color temperature LED.

[0036] In this embodiment, the screen includes a plurality of high color temperature L...

no. 3 example

[0048] image 3 It is a schematic structural diagram of a shooting control device provided in Embodiment 3 of the present invention, and the device can be built in a smart terminal. Such as image 3 As shown, the specific structure of the shooting control device may include:

[0049] A color temperature acquisition module 31, configured to acquire the current ambient color temperature value collected by the color temperature sensor in the smart terminal;

[0050] A color temperature adjustment module 32, configured to adjust the screen according to the current ambient color temperature value if the color temperature difference between the current ambient color temperature value and the color temperature value of the screen in the smart terminal is greater than a set color temperature threshold color temperature value;

[0051] The photographing module 33 is configured to photograph according to the color temperature adjustment result of the screen.

[0052] Exemplarily, th...

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Abstract

The embodiment of the invention discloses a photographing control method and device and an intelligent terminal. The photographing control method comprises following steps of obtaining a current environment color temperature value collected by a color temperature sensor in the intelligent terminal; adjusting the color temperature value of the screen according to the current environment color temperature value if the color temperature difference value of the current environment color temperature value and the color temperature value of the screen in the intelligent terminal is more than a set color temperature threshold value; and photographing according to the color temperature adjusting result of the screen. According to the technical scheme provided by the embodiment of the invention, through enabling the color temperature value of the screen to be approximate to the current environment color temperature value, color shift phenomenon of white balance of a camera is avoided, and the experience satisfaction degree of a user is improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a shooting control method, device and intelligent terminal. Background technique [0002] With the continuous development of mobile communication technology, smart terminals such as smartphones and tablet computers have become one of the indispensable tools for daily use because of their portability, strong display effect and rich functions. With the rapid development of smart terminals and camera-related technologies, the application of front-facing cameras on smart terminals has emerged. The emergence of front-facing cameras in smart terminals increases the flexibility of smart terminals for taking pictures and making video calls. [0003] At present, when a smart phone uses the front camera to make a video call or take a photo, the backlight of the mobile phone screen shines on the face to fill in the light, so that the captured face is clear. If the screen is not filled w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235H04N9/04H04N9/73
CPCH04N9/73H04N23/71H04N23/10
Inventor 韦怡
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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