KR20140048073A - 수동 및 반자동 기법을 사용하여 디스플레이 시스템을 교정하는 시스템 및 방법 - Google Patents

수동 및 반자동 기법을 사용하여 디스플레이 시스템을 교정하는 시스템 및 방법 Download PDF

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Publication number
KR20140048073A
KR20140048073A KR1020137013218A KR20137013218A KR20140048073A KR 20140048073 A KR20140048073 A KR 20140048073A KR 1020137013218 A KR1020137013218 A KR 1020137013218A KR 20137013218 A KR20137013218 A KR 20137013218A KR 20140048073 A KR20140048073 A KR 20140048073A
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KR
South Korea
Prior art keywords
screen
projector
mapping
projectors
coordinate system
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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.)
Ceased
Application number
KR1020137013218A
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English (en)
Korean (ko)
Inventor
샘손 제이. 티모너
타일러 엠. 존슨
유진 슈
라지브 제이. 수라티
케빈 아마라툰가
Original Assignee
스케일러블 디스플레이 테크놀로지스, 인크.
Priority date (The priority date 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 date listed.)
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Application filed by 스케일러블 디스플레이 테크놀로지스, 인크. filed Critical 스케일러블 디스플레이 테크놀로지스, 인크.
Publication of KR20140048073A publication Critical patent/KR20140048073A/ko
Ceased legal-status Critical Current

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    • 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]
    • H04N9/3179—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]
    • H04N9/3141—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]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves

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  • 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)
KR1020137013218A 2010-11-15 2011-11-15 수동 및 반자동 기법을 사용하여 디스플레이 시스템을 교정하는 시스템 및 방법 Ceased KR20140048073A (ko)

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)

Application Number Title Priority Date Filing Date
KR1020187030074A Division KR20180117717A (ko) 2010-11-15 2011-11-15 수동 및 반자동 기법을 사용하여 디스플레이 시스템을 교정하는 시스템 및 방법

Publications (1)

Publication Number Publication Date
KR20140048073A true KR20140048073A (ko) 2014-04-23

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KR1020137013218A Ceased KR20140048073A (ko) 2010-11-15 2011-11-15 수동 및 반자동 기법을 사용하여 디스플레이 시스템을 교정하는 시스템 및 방법
KR1020187030074A Ceased KR20180117717A (ko) 2010-11-15 2011-11-15 수동 및 반자동 기법을 사용하여 디스플레이 시스템을 교정하는 시스템 및 방법

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KR1020187030074A Ceased KR20180117717A (ko) 2010-11-15 2011-11-15 수동 및 반자동 기법을 사용하여 디스플레이 시스템을 교정하는 시스템 및 방법

Country Status (6)

Country Link
US (3) US9369683B2 (enExample)
EP (1) EP2641400B1 (enExample)
JP (2) JP6198605B2 (enExample)
KR (2) KR20140048073A (enExample)
CN (2) CN106228527B (enExample)
WO (1) WO2012068112A1 (enExample)

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Also Published As

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JP6198605B2 (ja) 2017-09-20
EP2641400A1 (en) 2013-09-25
JP2017161908A (ja) 2017-09-14
CN106228527B (zh) 2020-08-04
US20200192201A1 (en) 2020-06-18
US9369683B2 (en) 2016-06-14
JP2014503838A (ja) 2014-02-13
CN103329540A (zh) 2013-09-25
KR20180117717A (ko) 2018-10-29
WO2012068112A1 (en) 2012-05-24
US11269244B2 (en) 2022-03-08
US20120120372A1 (en) 2012-05-17
CN103329540B (zh) 2016-08-24
CN106228527A (zh) 2016-12-14
JP6475905B2 (ja) 2019-02-27
US10503059B2 (en) 2019-12-10
EP2641400B1 (en) 2021-07-21
US20160363842A1 (en) 2016-12-15

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