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Spliced display screen image display processing method, device, system and computer readable storage medium

A technology of image display and processing methods, applied in computing, electrical digital data processing, digital output to display devices, etc., can solve problems such as not being used

Pending Publication Date: 2021-02-12
BEIJING HUAJIAN ASPECT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, the structure of this spherical display screen has not been adopted because of serious problems in use.

Method used

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  • Spliced display screen image display processing method, device, system and computer readable storage medium
  • Spliced display screen image display processing method, device, system and computer readable storage medium
  • Spliced display screen image display processing method, device, system and computer readable storage medium

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Embodiment Construction

[0042] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0043] In addition, the term "and / or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B, which may mean: A exists alone, A and B exist at the same time, There are three cases of B alone. In addition, the character " / " in this article, unless otherwise ...

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Abstract

The invention provides a spliced display screen image display processing method, a device, a system and a computer readable storage medium. The processing method comprises the steps of obtaining spacecoordinates of lamp points in each spliced screen in a coordinate system established by an observation model in a display space; acquiring imaging camera model data for generating the image and pixelcoordinates of the image pixel points in a coordinate system established by an imaging camera model in an imaging space; establishing a mapping model of pixel coordinates and space coordinates; and when the image is received, calculating the pixel data of the lamp point according to the mapping model and the pixel data of each image pixel point. Due to the fact that the mapping model of the pixelcoordinates and the space coordinates is established, when an image needs to be displayed through the spliced display screen, the pixel data of the corresponding lamp points in the spliced display screen can be calculated through the pixel data of the pixel coordinates, and pixel correction of each lamp point in the spliced display screen is achieved.

Description

technical field [0001] The present application relates to the technical field of splicing screen image processing, in particular to a splicing screen image display processing method, device, system and computer-readable storage medium. Background technique [0002] As a new type of media tool - LED display, its technology development has been very mature, and it has been widely used in various fields. Based on different application scenarios, the shape and structure of LED display are becoming more and more diversified. Among them The spherical screen is an obvious example. [0003] For example, in the flight simulation training process, a simulated seat is set inside a spherical structure, and the inner wall of the spherical structure is attached with an LED display screen, thereby forming a spherical screen, and the simulated flight environment is displayed on the spherical screen. The effect of flight training on personnel sitting in simulated seats. [0004] However, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
CPCG06F3/1446
Inventor 罗文付小峰孙健
Owner BEIJING HUAJIAN ASPECT TECH