CN103329540B - 利用手动和半自动技术校准显示系统的系统和方法 - Google Patents

利用手动和半自动技术校准显示系统的系统和方法 Download PDF

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Publication number
CN103329540B
CN103329540B CN201180064209.9A CN201180064209A CN103329540B CN 103329540 B CN103329540 B CN 103329540B CN 201180064209 A CN201180064209 A CN 201180064209A CN 103329540 B CN103329540 B CN 103329540B
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CN
China
Prior art keywords
corresponding point
screen
projector
point group
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN201180064209.9A
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English (en)
Chinese (zh)
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CN103329540A (zh
Inventor
S·J·蒂莫内尔
T·M·詹森
E·素
R·J·苏拉蒂
K·阿马拉通加
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Scalable Display Technologies Inc
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Scalable Display Technologies Inc
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Priority to CN201610816106.8A priority Critical patent/CN106228527B/zh
Publication of CN103329540A publication Critical patent/CN103329540A/zh
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Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/147—Optical correction of image distortions, e.g. keystone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3147—Multi-projection systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3185—Geometric adjustment, e.g. keystone or convergence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CN201180064209.9A 2010-11-15 2011-11-15 利用手动和半自动技术校准显示系统的系统和方法 Expired - Fee Related CN103329540B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610816106.8A CN106228527B (zh) 2010-11-15 2011-11-15 利用手动和半自动技术校准显示系统的系统和方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41352010P 2010-11-15 2010-11-15
US61/413,520 2010-11-15
PCT/US2011/060795 WO2012068112A1 (en) 2010-11-15 2011-11-15 System and method for calibrating a display system using manual and semi-automatic techniques

Related Child Applications (1)

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CN201610816106.8A Division CN106228527B (zh) 2010-11-15 2011-11-15 利用手动和半自动技术校准显示系统的系统和方法

Publications (2)

Publication Number Publication Date
CN103329540A CN103329540A (zh) 2013-09-25
CN103329540B true CN103329540B (zh) 2016-08-24

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CN201180064209.9A Expired - Fee Related CN103329540B (zh) 2010-11-15 2011-11-15 利用手动和半自动技术校准显示系统的系统和方法
CN201610816106.8A Expired - Fee Related CN106228527B (zh) 2010-11-15 2011-11-15 利用手动和半自动技术校准显示系统的系统和方法

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Country Status (6)

Country Link
US (3) US9369683B2 (enExample)
EP (1) EP2641400B1 (enExample)
JP (2) JP6198605B2 (enExample)
KR (2) KR20140048073A (enExample)
CN (2) CN103329540B (enExample)
WO (1) WO2012068112A1 (enExample)

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JP6836961B2 (ja) * 2017-06-09 2021-03-03 アズビル株式会社 人検知装置および方法
JP6345316B2 (ja) * 2017-06-14 2018-06-20 キヤノン株式会社 プロジェクタ、その制御方法、プログラム、及び記憶媒体
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CN110418120A (zh) * 2018-04-26 2019-11-05 美国科视数字系统有限公司 堆叠投影仪对准的系统和方法
CN110764642B (zh) * 2019-10-10 2022-04-22 福建工大云技术有限公司 一种视觉投影校准的方法和装置
CN111314682B (zh) * 2020-04-01 2022-04-29 成都极米科技股份有限公司 幕布画面显示方法、装置及投影设备
JP7287408B2 (ja) 2021-02-18 2023-06-06 セイコーエプソン株式会社 表示方法、情報処理装置、及びプログラム
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JP7700622B2 (ja) 2021-10-20 2025-07-01 セイコーエプソン株式会社 画像投射方法及びプロジェクター
CN114071104B (zh) * 2022-01-18 2022-04-19 山东捷瑞数字科技股份有限公司 基于着色器实现多投影机投影渐变融合的方法
JP7501549B2 (ja) * 2022-01-19 2024-06-18 セイコーエプソン株式会社 プロジェクターの制御方法、及び表示システム
CN114584747B (zh) * 2022-03-04 2023-10-31 大连海事大学 一种360°环幕无缝投影软矫正方法
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Also Published As

Publication number Publication date
US11269244B2 (en) 2022-03-08
US10503059B2 (en) 2019-12-10
JP2014503838A (ja) 2014-02-13
JP6475905B2 (ja) 2019-02-27
WO2012068112A1 (en) 2012-05-24
US20200192201A1 (en) 2020-06-18
US9369683B2 (en) 2016-06-14
CN106228527B (zh) 2020-08-04
US20160363842A1 (en) 2016-12-15
EP2641400A1 (en) 2013-09-25
CN103329540A (zh) 2013-09-25
US20120120372A1 (en) 2012-05-17
JP6198605B2 (ja) 2017-09-20
KR20180117717A (ko) 2018-10-29
EP2641400B1 (en) 2021-07-21
CN106228527A (zh) 2016-12-14
KR20140048073A (ko) 2014-04-23
JP2017161908A (ja) 2017-09-14

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