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Picture color adjusting method and device, computer equipment and storage medium

A color adjustment and color adjustment technology, applied in luminance and chrominance signal processing circuits, cathode ray tube indicators, instruments, etc., can solve problems such as affecting the visual effect of the picture, changing the color brightness, and difficult to adjust the color of the picture.

Active Publication Date: 2021-08-20
SHENZHEN LIDING PHOTOELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing adjustment software, the four component curves of R, G, B, and W often directly affect the RGB value of the color without interfering with each other. The brightness of the color changes obviously, and it is difficult to adjust the color of the picture accurately, thus affecting the visual effect of the picture

Method used

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  • Picture color adjusting method and device, computer equipment and storage medium
  • Picture color adjusting method and device, computer equipment and storage medium
  • Picture color adjusting method and device, computer equipment and storage medium

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Embodiment Construction

[0064] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0065] In one embodiment, such as figure 1 As shown, a screen color adjustment method is provided. This embodiment uses the method applied to a terminal for illustration. It can be understood that this method can also be applied to a server, and can also be applied to a system including a terminal and a server, and Realized through the interaction between the terminal and the server. In this embodiment, the method includes the following steps:

[0066] Step S102, obtain the original color information of the picture to be adjusted; the original color information includes ...

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Abstract

The invention relates to a picture color adjusting method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring an original color component value and an original brightness value of RGB of a picture to be adjusted; if an adjustment instruction for any color component of the to-be-adjusted picture is received, obtaining a color adjustment variable quantity of the color component, adjusting an original color component value of the color based on the color adjustment variable quantity, and performing opposite adjustment operation on original color component values of the other two color components; and if an adjustment instruction for the picture brightness of the to-be-adjusted picture is received, obtaining a brightness adjustment variable quantity used for adjusting the original brightness value to the target brightness value, and adjusting the original brightness value of the to-be-adjusted picture based on the brightness adjustment variable quantity. By adopting the method, the color of the picture can be accurately adjusted, and the visual effect of the picture is ensured.

Description

technical field [0001] The present application relates to the technical field of display screen color correction, and in particular to a screen color adjustment method, device, computer equipment and storage medium. Background technique [0002] With the development of science and technology, people have higher and higher requirements on the color effects of video images, and the adjustment or correction of video image colors has become an important step in image processing. [0003] In the existing method, the method of adjusting the color of the video screen is generally to adjust the four component curves of R (red), G (green), B (blue), and W (white) in the adjustment software to adjust the RGB value representing the color . However, in the existing adjustment software, the four component curves of R, G, B, and W often directly affect the RGB value of the color without interfering with each other. The brightness of the color changes obviously, and it is difficult to ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/77G09G5/02
CPCG09G5/02H04N9/77G09G2320/08
Inventor 何志民王会杰
Owner SHENZHEN LIDING PHOTOELECTRIC TECH