MXPA06007550A - Sistema y metodo para ocultar costuras en despliegues reticulados. - Google Patents

Sistema y metodo para ocultar costuras en despliegues reticulados.

Info

Publication number
MXPA06007550A
MXPA06007550A MXPA06007550A MXPA06007550A MXPA06007550A MX PA06007550 A MXPA06007550 A MX PA06007550A MX PA06007550 A MXPA06007550 A MX PA06007550A MX PA06007550 A MXPA06007550 A MX PA06007550A MX PA06007550 A MXPA06007550 A MX PA06007550A
Authority
MX
Mexico
Prior art keywords
image
overlap
gamma
images
pixel
Prior art date
Application number
MXPA06007550A
Other languages
English (en)
Spanish (es)
Inventor
Yousef Wasef Nijim
Original Assignee
Thomson Licensing
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.)
Filing date
Publication date
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of MXPA06007550A publication Critical patent/MXPA06007550A/es

Links

Classifications

    • 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
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/22—Telecentric objectives or lens systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
MXPA06007550A 2003-12-30 2004-12-30 Sistema y metodo para ocultar costuras en despliegues reticulados. MXPA06007550A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US53313803P 2003-12-30 2003-12-30
US53313603P 2003-12-30 2003-12-30
US53312103P 2003-12-30 2003-12-30
PCT/US2004/044050 WO2005067288A1 (en) 2003-12-30 2004-12-30 System and method for smoothing seams in tiled displays

Publications (1)

Publication Number Publication Date
MXPA06007550A true MXPA06007550A (es) 2006-08-31

Family

ID=34753687

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA06007550A MXPA06007550A (es) 2003-12-30 2004-12-30 Sistema y metodo para ocultar costuras en despliegues reticulados.

Country Status (6)

Country Link
US (1) US7738036B2 (https=)
EP (1) EP1736002A1 (https=)
JP (1) JP4761471B2 (https=)
KR (1) KR20060117979A (https=)
MX (1) MXPA06007550A (https=)
WO (1) WO2005067288A1 (https=)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006030600A (ja) * 2004-07-16 2006-02-02 Nec Viewtechnology Ltd 多画面表示システム、多画面表示方法、輝度補正方法及びプログラム
US7441902B2 (en) * 2004-10-27 2008-10-28 Symbol Technologies, Inc. Large size image projection
FR2884026B1 (fr) * 2005-04-05 2007-06-08 Oxo Sarl Dispositif de support d'ecran comportant des sources lumineuses pour illuminer l'ecran
DE102006002602A1 (de) 2006-01-13 2007-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kalibrierungsverfahren und Kalibrierungssystem
US20070229778A1 (en) * 2006-03-28 2007-10-04 Soohyun Cha Time-multiplexed 3D display system with seamless multiple projection
JP5521226B2 (ja) * 2006-05-25 2014-06-11 富士フイルム株式会社 表示システム、表示方法、および表示プログラム
JP4258540B2 (ja) * 2006-09-01 2009-04-30 セイコーエプソン株式会社 情報処理装置、情報処理プログラム、及びその記録媒体
WO2008088337A1 (en) * 2007-01-18 2008-07-24 Thomson Licensing Optical seaming for multi-projector systems
TW200933195A (en) * 2008-01-28 2009-08-01 Ind Tech Res Inst Autostereoscopic display
US8641203B2 (en) 2008-06-17 2014-02-04 The Invention Science Fund I, Llc Methods and systems for receiving and transmitting signals between server and projector apparatuses
US20090309826A1 (en) 2008-06-17 2009-12-17 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Systems and devices
US8723787B2 (en) 2008-06-17 2014-05-13 The Invention Science Fund I, Llc Methods and systems related to an image capture projection surface
US8262236B2 (en) 2008-06-17 2012-09-11 The Invention Science Fund I, Llc Systems and methods for transmitting information associated with change of a projection surface
US8602564B2 (en) 2008-06-17 2013-12-10 The Invention Science Fund I, Llc Methods and systems for projecting in response to position
US8733952B2 (en) 2008-06-17 2014-05-27 The Invention Science Fund I, Llc Methods and systems for coordinated use of two or more user responsive projectors
US8384005B2 (en) * 2008-06-17 2013-02-26 The Invention Science Fund I, Llc Systems and methods for selectively projecting information in response to at least one specified motion associated with pressure applied to at least one projection surface
US8608321B2 (en) 2008-06-17 2013-12-17 The Invention Science Fund I, Llc Systems and methods for projecting in response to conformation
US8308304B2 (en) 2008-06-17 2012-11-13 The Invention Science Fund I, Llc Systems associated with receiving and transmitting information related to projection
US8820939B2 (en) 2008-06-17 2014-09-02 The Invention Science Fund I, Llc Projection associated methods and systems
US8944608B2 (en) 2008-06-17 2015-02-03 The Invention Science Fund I, Llc Systems and methods associated with projecting in response to conformation
US8936367B2 (en) 2008-06-17 2015-01-20 The Invention Science Fund I, Llc Systems and methods associated with projecting in response to conformation
US8403501B2 (en) 2008-06-17 2013-03-26 The Invention Science Fund, I, LLC Motion responsive devices and systems
US8267526B2 (en) * 2008-06-17 2012-09-18 The Invention Science Fund I, Llc Methods associated with receiving and transmitting information related to projection
US8660373B2 (en) * 2008-07-22 2014-02-25 Xerox Corporation PDF de-chunking and object classification
KR102141992B1 (ko) 2013-01-15 2020-08-06 매직 립, 인코포레이티드 초고해상도 스캐닝 섬유 디스플레이
US9146452B2 (en) 2013-03-12 2015-09-29 Christie Digital Systems Usa, Inc. Multi-color illumination apparatus
US9336729B2 (en) 2013-07-19 2016-05-10 Google Inc. Optical configurations in a tileable display apparatus
US20150022754A1 (en) * 2013-07-19 2015-01-22 Google Inc. Configurations for tileable display apparatus with multiple pixel arrays
US9412336B2 (en) * 2013-10-07 2016-08-09 Google Inc. Dynamic backlight control for spatially independent display regions
US9803833B2 (en) 2013-12-03 2017-10-31 X Development Llc Multi-aperture illumination layer for tileable display
KR20150066939A (ko) * 2013-12-09 2015-06-17 씨제이씨지브이 주식회사 영상 중첩 영역의 왜곡 보정 방법, 기록 매체 및 실행 장치
US9400405B2 (en) 2014-04-16 2016-07-26 Google Inc. Shadow casting alignment technique for seamless displays
US10075757B2 (en) * 2014-09-19 2018-09-11 Foundation Partners Group, Llc Multi-sensory environment room
US20160103263A1 (en) * 2014-10-13 2016-04-14 Google Inc. Light transmission device with integration structures
JP2016109934A (ja) * 2014-12-08 2016-06-20 キヤノン株式会社 画像表示システム及びその制御方法、並びに、プログラム
US9557954B2 (en) * 2014-12-23 2017-01-31 X Development Llc Display panel using direct emission pixel arrays
JP6416734B2 (ja) * 2015-11-02 2018-10-31 日本電信電話株式会社 画像処理装置、画像処理方法及びコンピュータプログラム
JP2017198742A (ja) * 2016-04-25 2017-11-02 キヤノン株式会社 投影装置及びその制御方法、投影システム
KR102781932B1 (ko) * 2020-09-02 2025-03-19 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 휘도 보상 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827334A (en) * 1986-08-22 1989-05-02 Electrohome Limited Optical system and method for image sampling in a video projection system
US5136390A (en) * 1990-11-05 1992-08-04 Metavision Corporation Adjustable multiple image display smoothing method and apparatus
JPH07333760A (ja) * 1994-06-15 1995-12-22 Hitachi Ltd 自動調整システム
JPH08294077A (ja) * 1995-04-21 1996-11-05 Sony Corp 映像信号処理装置および合成画面投影装置
WO1999031877A1 (en) 1997-12-12 1999-06-24 Hitachi, Ltd. Multi-projection image display device
US6377306B1 (en) 1998-09-23 2002-04-23 Honeywell International Inc. Method and apparatus for providing a seamless tiled display
US6545685B1 (en) * 1999-01-14 2003-04-08 Silicon Graphics, Inc. Method and system for efficient edge blending in high fidelity multichannel computer graphics displays
WO2002019028A1 (en) * 2000-06-13 2002-03-07 Panoram Technologies, Inc. Method and apparatus for integrating multiple projectors
JP3497805B2 (ja) * 2000-08-29 2004-02-16 オリンパス株式会社 画像投影表示装置
US6804406B1 (en) * 2000-08-30 2004-10-12 Honeywell International Inc. Electronic calibration for seamless tiled display using optical function generator
JP4574819B2 (ja) * 2000-08-30 2010-11-04 パナソニック株式会社 ビデオプロジェクタ装置
JP3752448B2 (ja) * 2001-12-05 2006-03-08 オリンパス株式会社 画像表示システム

Also Published As

Publication number Publication date
EP1736002A1 (en) 2006-12-27
JP4761471B2 (ja) 2011-08-31
JP2007519330A (ja) 2007-07-12
WO2005067288A1 (en) 2005-07-21
US7738036B2 (en) 2010-06-15
KR20060117979A (ko) 2006-11-17
US20070103652A1 (en) 2007-05-10

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