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Image shooting method and image shooting device

A technology of image capture and pixel value, applied in the computer field, can solve problems such as non-white light, such as bluish or reddish, chromatic aberration, screen color is not white, etc.

Active Publication Date: 2017-05-24
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When white is displayed on the screen, the pixel value of each color channel of the screen flash pixel data is 255. However, the light emitted by the backlight source of the general mobile phone screen is not actually white light, such as bluish or reddish, which will cause the mobile phone screen to display When the pixel values ​​of each color channel are 255 screen flash pixel data, the actual color of the screen is not white
In this way, when the mobile phone screen is used as a flash, the color of the captured image may have a color difference from the actual color

Method used

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  • Image shooting method and image shooting device
  • Image shooting method and image shooting device
  • Image shooting method and image shooting device

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Embodiment Construction

[0072] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0073] An embodiment of the present disclosure provides an image capturing method, which can be implemented by a terminal, where the terminal can be a terminal provided with an image capturing component, such as a smart phone, a tablet computer, and the like. The terminal can be provided with a processor, a memory, etc., the processor can be used for processing the image shooting proce...

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Abstract

The invention discloses an image shooting method and an image shooting device, belonging to the technical field of computers. The method comprises the following steps: acquiring a preset first to-be-adjusted color channel and corresponding first pixel value adjustment information; performing pixel value adjustment on preset screen flash pixel data according to the preset first to-be-adjusted color channel and the corresponding first pixel value adjustment information; and shooting based on the screen flash pixel data subjected to pixel value adjustment. According to the image shooting method and the image shooting device disclosed by the invention, the color difference of the color of a shot image and an actual color can be reduced.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular to an image capturing method and device. Background technique [0002] With the development of computer technology, the pixels of the front camera of the mobile phone are getting higher and higher, and the mobile phone is easy to carry. [0003] In the prior art, when the user turns on the front camera to take a selfie, and the mobile phone detects a camera command corresponding to the front camera, it detects the light intensity of the current environment. If the light intensity is relatively low, the mobile phone screen is controlled as a flash to take pictures. The specific flash processing is: in each pixel of the screen, display preset screen flash pixel data, and the screen flash pixel data is white pixel data. [0004] In the process of realizing the present disclosure, the inventors found that the prior art has at least the following problems: [0005] When ...

Claims

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Application Information

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IPC IPC(8): H04N5/235H04N5/243
CPCH04N23/70H04N23/76
Inventor 李国盛
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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