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Screen color adjustment method and device, equipment and storage medium

A color adjustment and screen technology, which is applied in the field of equipment and storage media, devices, and screen color adjustment methods, can solve problems such as differences, limited screen driver IC data, and inability to achieve flexible adjustment of the target white point.

Active Publication Date: 2017-08-18
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to different preferences of users, the target white point of the display screen is expected to be different, and the data that can be burned by the screen driver IC is limited, and the data after burning is fixed, that is, the target white point is fixed, and the flexible adjustment of the target white point cannot be realized.

Method used

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  • Screen color adjustment method and device, equipment and storage medium
  • Screen color adjustment method and device, equipment and storage medium
  • Screen color adjustment method and device, equipment and storage medium

Examples

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Embodiment Construction

[0084] 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.

[0085] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood...

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PUM

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Abstract

The invention discloses a screen color adjustment method and device, equipment and a storage medium. The method comprises the following steps: obtaining target optical parameters for expressing color gamut space of a screen; calculating R, G and B components of a target white dot according to the target optical parameters; comparing the R, G and B components of the target white dot with R, G and B components of a current white dot of the screen to determine adjustment data of the R, G and B components; and during screen display, adjusting the R, G and B components of the screen according to the determined adjustment data of the R, G and B components. The method not only can be used for screen color adjustment, but also can enable the screen white dots to reach user-expected target white dots, thereby realizing flexible adjustment of the white dots.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a screen color adjustment method, device, equipment and storage medium. Background technique [0002] With the development of science and technology, electronic devices with display screens are more and more favored by users, and users have higher and higher requirements on the display effect of the display screens. Because the display effect of white usually has a great influence on the accuracy of the color, therefore, the adjustment of the screen color can be realized by adjusting the color coordinate of the white point in the color gamut space. [0003] The Gamma value (Gamma) represents the nonlinear relationship between brightness and input voltage. There is a corresponding relationship between the Gamma value and the target white point, and different Gamma values ​​correspond to different target white points. The so-called target white point is a white point wh...

Claims

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Application Information

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IPC IPC(8): G09G5/02G09G5/06
CPCG09G5/02G09G5/06G09G3/2003G09G2320/0242G09G2320/0666G09G2320/0673G09G2340/06G09G5/024G09G5/10G09G2320/0276G09G2320/0626
Inventor 张嫄
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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