Display screen brightness compensation method and device and electronic equipment

A brightness compensation and display technology, applied in static indicators, instruments, etc., can solve problems such as dark spots, achieve the effect of improving consistency, improving visual experience, and reducing light spots or dark spots

Active Publication Date: 2021-08-10
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a display brightness compensation method, device, electronic equipment and computer-readable storage medium, which can solve the problems caused by the structure of the display screen during the image display process. The problem of light spots or dark spots

Method used

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  • Display screen brightness compensation method and device and electronic equipment
  • Display screen brightness compensation method and device and electronic equipment
  • Display screen brightness compensation method and device and electronic equipment

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Embodiment Construction

[0024] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0025] The display brightness compensation method provided in the embodiment of the present application can be applied to mobile phones, tablet computers, vehicle-mounted devices, augmented reality (augmented reality, AR) / virtual reality (virtual reality, VR) equipment, notebook computers, ultra mobile personal computers (ultra - mobile personal computer, UMPC), netbook, personal dig...

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PUM

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Abstract

The invention discloses a display screen brightness compensation method and device and electronic equipment, and the method comprises the steps: obtaining the relative brightness value of each pixel point of a display screen under a pure-color picture, wherein the color displayed by the pure-color picture is one of three primary colors; calculating the brightness deviation rate of each pixel point according to the relative brightness value; determining the pixel point with the brightness deviation ratio meeting a preset condition as a target pixel point; and performing brightness compensation on the target pixel point. According to the application, the brightness value of the single pixel point is detected, and the target pixel point is selected for local compensation to improve the consistency of the brightness values of the pixel points, so that light spots or dark spots caused by a display screen structure are reduced, and the visual experience of a user is improved.

Description

technical field [0001] The present application belongs to the technical field of image display, and in particular relates to a display brightness compensation method, a display brightness compensation device, electronic equipment, and a computer-readable storage medium. Background technique [0002] AG glass (Anti-Glare glass), also known as anti-glare glass, changes the reflective surface of the original glass into a matte surface (uneven granular surface) by chemical etching or spraying, changing the roughness of the glass surface, So that the surface has a matte effect and achieves the effect of diffuse reflection. When the external light is reflected, diffuse reflection will be formed, thereby reducing the reflection of light, achieving the purpose of not dazzling, and allowing viewers to experience better sensory vision. The lower the gloss, the better the diffusion effect of the surface of the AG glass, and the smaller the impact of external glare. [0003] Although ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G3/2003G09G2320/0271
Inventor 付建锋
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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