CN111492341A - 确定拼接显示屏的偏移距离的方法以及相关的装置 - Google Patents

确定拼接显示屏的偏移距离的方法以及相关的装置 Download PDF

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CN111492341A
CN111492341A CN201880001527.2A CN201880001527A CN111492341A CN 111492341 A CN111492341 A CN 111492341A CN 201880001527 A CN201880001527 A CN 201880001527A CN 111492341 A CN111492341 A CN 111492341A
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display screen
tiled display
tiled
display screens
offset distance
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CN111492341B (zh
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马希通
张阳阳
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BOE Technology Group Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1431—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0693—Calibration of display systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0464—Positioning
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2356/00—Detection of the display position w.r.t. other display screens
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/32—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory with means for controlling the display position

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

一种在拼接显示系统中确定拼接显示屏的偏移距离的方法、驱动拼接显示系统的方法、用于拼接显示系统的控制装置和拼接显示系统。在确定拼接显示屏的偏移距离的方法中，在拼接显示系统的多个拼接显示屏的每一个中显示预设图像(S110)；在预设图像中选择特征点(S120)；确定各个拼接显示屏中的相应的特征点在拼接显示系统中的位置(S130)；基于特征点的位置，确定各个拼接显示屏的纵向偏移距离和横向偏移距离中至少之一(S140)。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201880001527.2A 2018-09-28 2018-09-28 确定拼接显示屏的偏移距离的方法以及相关的装置 Active CN111492341B (zh)

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CN112312045A (zh) * 2020-11-03 2021-02-02 深圳云瀚科技有限公司 视频墙桌面图像分割处理方法、装置及存储介质、系统
CN116758825A (zh) * 2023-08-18 2023-09-15 长春希达电子技术有限公司 一种小间距球形显示屏模块处理方法及显示装置
CN117173161A (zh) * 2023-10-30 2023-12-05 杭州海康威视数字技术股份有限公司 内容安全检测方法、装置、设备及系统

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CN116527986B (zh) * 2023-04-26 2024-06-04 天地阳光通信科技（北京）有限公司 一种分屏文本显示控制方法、设备及存储介质

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US20070285663A1 (en) * 2006-06-12 2007-12-13 The Boeing Company Efficient and accurate alignment of stereoscopic displays
US20110210079A1 (en) * 2006-10-03 2011-09-01 Siemens Water Technologies Corp. Catalytic wet oxidation systems and methods
CN101324824A (zh) * 2008-06-27 2008-12-17 广东威创视讯科技股份有限公司 一种基于图像感应器的拼接墙定位系统及定位方法
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CN112312045A (zh) * 2020-11-03 2021-02-02 深圳云瀚科技有限公司 视频墙桌面图像分割处理方法、装置及存储介质、系统
CN112312045B (zh) * 2020-11-03 2023-06-13 深圳云瀚科技有限公司 视频墙桌面图像分割处理方法、装置及存储介质、系统
CN116758825A (zh) * 2023-08-18 2023-09-15 长春希达电子技术有限公司 一种小间距球形显示屏模块处理方法及显示装置
CN116758825B (zh) * 2023-08-18 2023-12-12 长春希达电子技术有限公司 一种小间距球形显示屏模块处理方法及显示装置
CN117173161A (zh) * 2023-10-30 2023-12-05 杭州海康威视数字技术股份有限公司 内容安全检测方法、装置、设备及系统
CN117173161B (zh) * 2023-10-30 2024-02-23 杭州海康威视数字技术股份有限公司 内容安全检测方法、装置、设备及系统

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US11397551B2 (en) 2022-07-26
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