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Single-box correction plane inclination correction method and device, electronic equipment and storage medium

A technology for correcting planes and single boxes, which is applied to instruments, static indicators, etc., and can solve problems such as inconsistent brightness and color confusion of LED display screen display modules

Active Publication Date: 2021-04-09
JIHUA LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It will cause the brightness of different display modules of the spliced ​​LED display screen to be inconsistent and the colors to be confused

Method used

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  • Single-box correction plane inclination correction method and device, electronic equipment and storage medium
  • Single-box correction plane inclination correction method and device, electronic equipment and storage medium
  • Single-box correction plane inclination correction method and device, electronic equipment and storage medium

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.

[0045] It should ...

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Abstract

The invention provides a single-box correction plane inclination correction method and device, electronic equipment and a storage medium, and the method comprises the steps: carrying out the brightness correction of an LED display screen, and obtaining the respective preliminary correction coefficients of red, green and blue pixels of each display module of the LED display screen; acquiring respective brightness data of red, green and blue pixels of each display module, wherein the brightness data comprises first brightness data corresponding to different horizontal angles and second brightness data corresponding to different vertical angles; calculating respective correction proportionality coefficients of red, green and blue pixels of each display module according to the brightness data; multiplying the respective preliminary correction coefficients of the red, green and blue pixels of each display module by corresponding correction proportionality coefficients to obtain final correction coefficients of the red, green and blue pixels of each display module; therefore, the brightness consistency of different display modules of the LED display screen can be guaranteed, and color chaos can be avoided.

Description

technical field [0001] The invention relates to the technical field of LED display screens, in particular to a method, device, electronic equipment and storage medium for correcting the inclination of a single box correction plane. Background technique [0002] LED display screens are generally spliced ​​by several display modules. As the basic unit of the display screen, the display module is usually a box type, and each box is a small brightness plane. Due to the production process and other reasons, the optical axis directions of the red, green, and blue display pixels of the display module as the basic unit of the display screen will be inconsistent with the screen normal direction of the display module, and the optical axis directions of the three colors are inconsistent. , so in fact the lightness facets are inclined in different directions. It will cause inconsistent brightness of different display modules of the LED display screen after splicing, and the colors will...

Claims

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Application Information

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IPC IPC(8): G09G3/32
CPCG09G3/32G09G2320/0626G09G2320/0666
Inventor 毛新越苗静郑喜凤曹慧邢繁洋
Owner JIHUA LAB
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