JP2002525694A - 整列カメラ群を用いる校正方法及びその装置 - Google Patents

整列カメラ群を用いる校正方法及びその装置

Info

Publication number
JP2002525694A
JP2002525694A JP2000571670A JP2000571670A JP2002525694A JP 2002525694 A JP2002525694 A JP 2002525694A JP 2000571670 A JP2000571670 A JP 2000571670A JP 2000571670 A JP2000571670 A JP 2000571670A JP 2002525694 A JP2002525694 A JP 2002525694A
Authority
JP
Japan
Prior art keywords
display
image
screen
cameras
camera
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.)
Pending
Application number
JP2000571670A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002525694A5 (enExample
Inventor
ジエイ． ジヨンソン，マイケル
チヤンドラセカー，ラジエシユ
チエン，チヤン−イエン
Original Assignee
ハネウエル・インコーポレーテッド
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 ハネウエル・インコーポレーテッド filed Critical ハネウエル・インコーポレーテッド
Publication of JP2002525694A publication Critical patent/JP2002525694A/ja
Publication of JP2002525694A5 publication Critical patent/JP2002525694A5/ja
Pending legal-status Critical Current

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
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • 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]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Image Analysis (AREA)
JP2000571670A 1998-09-23 1999-09-23 整列カメラ群を用いる校正方法及びその装置 Pending JP2002525694A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/159,024 US6219099B1 (en) 1998-09-23 1998-09-23 Method and apparatus for calibrating a display using an array of cameras
US09/159,024 1998-09-23
PCT/US1999/022088 WO2000018138A1 (en) 1998-09-23 1999-09-23 Method and apparatus for calibrating a display using an array of cameras

Publications (2)

Publication Number Publication Date
JP2002525694A true JP2002525694A (ja) 2002-08-13
JP2002525694A5 JP2002525694A5 (enExample) 2006-11-24

Family

ID=22570756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000571670A Pending JP2002525694A (ja) 1998-09-23 1999-09-23 整列カメラ群を用いる校正方法及びその装置

Country Status (7)

Country Link
US (1) US6219099B1 (enExample)
EP (1) EP1116385B1 (enExample)
JP (1) JP2002525694A (enExample)
AT (1) ATE259135T1 (enExample)
CA (1) CA2345239A1 (enExample)
DE (1) DE69914615T2 (enExample)
WO (1) WO2000018138A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006030501A1 (ja) * 2004-09-15 2006-03-23 Mitsubishi Denki Kabushiki Kaisha 画像投影システム及び画像幾何補正装置
JP2009080455A (ja) * 2007-05-14 2009-04-16 Christie Digital Systems Usa Inc 種々に構成できる画像化システム
US8362970B2 (en) 2007-05-14 2013-01-29 Christie Digital Systems Usa, Inc. Configurable imaging system
JP2013118596A (ja) * 2011-12-05 2013-06-13 Tetsuya Akiba 投影システム及び方法
US9047039B2 (en) 2007-05-14 2015-06-02 Christie Digital Systems Usa, Inc. Configurable imaging system

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7728845B2 (en) * 1996-02-26 2010-06-01 Rah Color Technologies Llc Color calibration of color image rendering devices
US6483537B1 (en) 1997-05-21 2002-11-19 Metavision Corporation Apparatus and method for analyzing projected images, singly and for array projection applications
US6611241B1 (en) * 1997-12-02 2003-08-26 Sarnoff Corporation Modular display system
US6618076B1 (en) * 1999-12-23 2003-09-09 Justsystem Corporation Method and apparatus for calibrating projector-camera system
US6366299B1 (en) * 2000-02-21 2002-04-02 Verizon Laboratories Inc. Multidimensional information visualization using attribute rods
US7102648B1 (en) 2000-04-11 2006-09-05 Rah Color Technologies Llc Methods and apparatus for calibrating a color display
KR20010104449A (ko) * 2000-04-28 2001-11-26 윤종용 변조전달함수 측정 시스템 및 그에 따른 컬러 액정표시소자의 화질 평가방법
CA2412418C (en) * 2000-06-13 2006-08-08 Panoram Technologies, Inc. Method and apparatus for seamless integration of multiple video projectors
US6568816B2 (en) * 2000-10-04 2003-05-27 Panoram Technologies, Inc. Projection system and method for using a single light source to generate multiple images to be edge blended for arrayed or tiled display
US7161558B1 (en) * 2001-04-24 2007-01-09 Daktronics, Inc. Calibration system for an electronic sign
US7154515B2 (en) * 2001-06-15 2006-12-26 Perkinelmer, Inc. Method and apparatus for reducing printing artifacts of stitched images
US6958785B2 (en) * 2001-10-22 2005-10-25 Eastman Kodak Company Method and apparatus for determining and correcting for illumination variations in a digital projector
US6520649B1 (en) 2002-01-07 2003-02-18 Mcnc Image projection device and associated method
JP2003219324A (ja) * 2002-01-17 2003-07-31 Olympus Optical Co Ltd 画像補正データ算出方法、画像補正データ算出装置及びマルチプロジェクションシステム
US20030202701A1 (en) * 2002-03-29 2003-10-30 Jonathon Schuler Method and apparatus for tie-point registration of disparate imaging sensors by matching optical flow
US6982744B2 (en) * 2002-04-15 2006-01-03 Radiant Imaging, Inc. Multi-point calibration method for imaging light and color measurement device
JP4020189B2 (ja) * 2002-06-26 2007-12-12 株式会社リコー 画像処理回路
US20060007406A1 (en) * 2002-10-21 2006-01-12 Sean Adkins Equipment, systems and methods for control of color in projection displays
US7019713B2 (en) * 2002-10-30 2006-03-28 The University Of Chicago Methods and measurement engine for aligning multi-projector display systems
US7215362B2 (en) * 2002-10-31 2007-05-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Auto-calibration of multi-projector systems
US6719433B1 (en) * 2003-01-02 2004-04-13 Richard S. Belliveau Lighting system incorporating programmable video feedback lighting devices and camera image rotation
US7210798B2 (en) * 2003-01-17 2007-05-01 High End Systems Inc. Image projection lighting device and control system
US6755537B1 (en) * 2003-03-21 2004-06-29 Mitsubishi Electric Research Laboratories, Inc. Method for globally aligning multiple projected images
TWI241400B (en) * 2003-03-27 2005-10-11 Primax Electronics Ltd A testing method used on a display
JP2004309562A (ja) * 2003-04-02 2004-11-04 Olympus Corp マルチスクリーンディスプレイおよびその調整方法
JP3790928B2 (ja) * 2003-06-27 2006-06-28 オリンパス株式会社 画像表示装置における補正データ取得方法およびキャリブレーションシステム
US7577296B2 (en) * 2004-01-30 2009-08-18 The Boeing Company System and method for evaluating laser projection equipment
US7834819B2 (en) 2004-04-01 2010-11-16 Polyvision Corporation Virtual flip chart method and apparatus
US7948448B2 (en) 2004-04-01 2011-05-24 Polyvision Corporation Portable presentation system and methods for use therewith
US7673995B2 (en) * 2004-07-06 2010-03-09 Northrop Grumman Corporation System and method for projector alignment
CA2573157C (en) * 2004-07-08 2014-08-26 Imax Corporation Equipment and methods for the display of high resolution images using multiple projection displays
US20060077307A1 (en) * 2004-10-07 2006-04-13 Robbie Thielemans System for and method of optically enhancing video and light elements
US8344410B2 (en) 2004-10-14 2013-01-01 Daktronics, Inc. Flexible pixel element and signal distribution means
US7868903B2 (en) * 2004-10-14 2011-01-11 Daktronics, Inc. Flexible pixel element fabrication and sealing method
US7893948B1 (en) * 2004-10-14 2011-02-22 Daktronics, Inc. Flexible pixel hardware and method
US8001455B2 (en) * 2004-10-14 2011-08-16 Daktronics, Inc. Translation table
US7334901B2 (en) * 2005-04-22 2008-02-26 Ostendo Technologies, Inc. Low profile, large screen display using a rear projection array system
KR20070019904A (ko) * 2005-08-13 2007-02-16 삼성전자주식회사 영상 표시 장치의 영상 왜곡 보상 방법 및 장치
DE102006002602A1 (de) * 2006-01-13 2007-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kalibrierungsverfahren und Kalibrierungssystem
US8791645B2 (en) 2006-02-10 2014-07-29 Honeywell International Inc. Systems and methods for controlling light sources
EP1876814A1 (en) * 2006-07-07 2008-01-09 Barco NV Non-linear image mapping using a plurality of non-coplanar clipping planes
US7742011B2 (en) * 2006-10-31 2010-06-22 Hewlett-Packard Development Company, L.P. Image display system
US7942530B2 (en) * 2006-10-31 2011-05-17 The Regents Of The University Of California Apparatus and method for self-calibrating multi-projector displays via plug and play projectors
US7756415B2 (en) * 2006-11-13 2010-07-13 Honeywell International Inc. Method and system for automatically estimating the spatial positions of cameras in a camera network
US8792005B2 (en) * 2006-11-29 2014-07-29 Honeywell International Inc. Method and system for automatically determining the camera field of view in a camera network
US7835079B2 (en) * 2007-03-06 2010-11-16 Ostendo Technologies, Inc. Micro-structure based screen system for use in rear projection array display systems
DE102007027420B9 (de) * 2007-06-14 2008-12-11 Airbus Deutschland Gmbh Innenraumprojektion für Luftfahrzeuge
CN100578179C (zh) * 2007-08-21 2010-01-06 友达光电（苏州）有限公司 测量发光画面亮度均匀性的方法
US20090129753A1 (en) * 2007-11-16 2009-05-21 Clayton Wagenlander Digital presentation apparatus and methods
JP4839298B2 (ja) * 2007-11-28 2011-12-21 キヤノン株式会社 画像処理装置、画像処理装置の制御方法、プログラム及び記憶媒体
US7918565B2 (en) 2008-07-31 2011-04-05 Christie Digital Systems Usa, Inc. Expanding chassis for imaging systems
US8830268B2 (en) 2008-11-07 2014-09-09 Barco Nv Non-linear image mapping using a plurality of non-linear image mappers of lesser resolution
US8384947B2 (en) * 2008-11-17 2013-02-26 Image Trends, Inc. Handheld scanner and system comprising same
US7901095B2 (en) * 2009-03-27 2011-03-08 Seiko Epson Corporation Resolution scalable view projection
CN101556758B (zh) * 2009-04-23 2010-12-01 杭州镭星科技有限公司 一种实现用多台投影机来显示高动态亮度范围图像的方法
US8611072B2 (en) 2010-05-17 2013-12-17 Christie Digital Systems Usa, Inc. Thermal actuator for configurable imaging systems
US8994714B2 (en) 2010-09-23 2015-03-31 Dolby Laboratories Licensing Corporation Method and system for display calibration with feedback determined by a camera device
US8736674B2 (en) 2010-09-23 2014-05-27 Dolby Laboratories Licensing Corporation Method and system for 3D display calibration with feedback determined by a camera device
US8600192B2 (en) 2010-12-08 2013-12-03 Cognex Corporation System and method for finding correspondence between cameras in a three-dimensional vision system
US9124873B2 (en) 2010-12-08 2015-09-01 Cognex Corporation System and method for finding correspondence between cameras in a three-dimensional vision system
US11488322B2 (en) 2010-12-08 2022-11-01 Cognex Corporation System and method for training a model in a plurality of non-perspective cameras and determining 3D pose of an object at runtime with the same
FR2980863B1 (fr) * 2011-09-30 2015-09-25 Thales Sa Banc de detection de defauts d'ecrans lcd
KR20130054868A (ko) * 2011-11-17 2013-05-27 한국전자통신연구원 회귀 베지어 패치 분할에 기반하는 기하 보정 장치 및 방법
IL216515A (en) 2011-11-22 2015-02-26 Israel Aerospace Ind Ltd A system and method for processing images from a camera set
US8928730B2 (en) * 2012-07-03 2015-01-06 DigitalOptics Corporation Europe Limited Method and system for correcting a distorted input image
US9280810B2 (en) * 2012-07-03 2016-03-08 Fotonation Limited Method and system for correcting a distorted input image
US9298071B2 (en) 2012-07-12 2016-03-29 Cj Cgv Co., Ltd. Multi-projection system
US8773540B2 (en) * 2012-11-06 2014-07-08 Caterpillar Inc. Automated camera and monitor color calibration
WO2014144828A1 (en) * 2013-03-15 2014-09-18 Scalable Display Technologies, Inc. System and method for calibrating a display system using a short throw camera
CN104516482A (zh) * 2013-09-26 2015-04-15 北京天盛世纪科技发展有限公司 一种无影投影系统及方法
JP6471438B2 (ja) * 2014-09-17 2019-02-20 株式会社リコー 出力制御装置、出力制御システム、及び出力制御プログラム
CN104299548B (zh) * 2014-10-29 2017-02-15 中国科学院自动化研究所 裸眼多视真三维显示系统的校正系统及实现方法
KR20160078023A (ko) * 2014-12-24 2016-07-04 삼성전자주식회사 디스플레이 제어 장치 및 디스플레이 제어 방법
US10264213B1 (en) 2016-12-15 2019-04-16 Steelcase Inc. Content amplification system and method
US11196941B2 (en) * 2017-06-12 2021-12-07 Christie Digital Systems Usa, Inc. Fixture for aligning tiled displays
US10911748B1 (en) 2018-07-10 2021-02-02 Apple Inc. Display calibration system
CN111416968B (zh) 2019-01-08 2022-01-11 精工爱普生株式会社 投影仪、显示系统、图像校正方法
JP2020150303A (ja) * 2019-03-11 2020-09-17 ソニー株式会社 画像処理装置、画像処理方法、およびプログラム
US11575884B1 (en) 2019-07-26 2023-02-07 Apple Inc. Display calibration system
EP4149323A4 (en) 2020-05-12 2024-05-15 Dittopatterns Llc IMAGE PROJECTION SYSTEMS AND METHODS
CA3199768A1 (en) * 2020-10-28 2022-05-05 Flightsafety International Inc. System and method of actively reducing an appearance of a seam in a mirror array
JP7367731B2 (ja) * 2021-05-12 2023-10-24 セイコーエプソン株式会社 投写システムの制御方法および投写システム
JP2023091895A (ja) * 2021-12-21 2023-07-03 セイコーエプソン株式会社 プロジェクションシステム、及び、プロジェクションシステムの制御方法
US12422920B2 (en) * 2023-11-30 2025-09-23 Samsung Electronics Co., Ltd. Image projection device and control method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530520A (ja) * 1991-02-08 1993-02-05 Sony Corp 表示調整方式
JPH0764522A (ja) * 1993-08-30 1995-03-10 Hitachi Ltd マルチディスプレイ装置の自動調整システム
JPH07239504A (ja) * 1994-03-01 1995-09-12 Mitsubishi Heavy Ind Ltd 大型表示装置
JPH08126018A (ja) * 1994-10-28 1996-05-17 Hitachi Ltd マルチディスプレイ装置及び自動調整システム
JPH08294073A (ja) * 1995-04-21 1996-11-05 Sony Corp 合成画像投影装置及び画像調整方法
JPH08317432A (ja) * 1995-05-16 1996-11-29 Mitsubishi Electric Corp 画像撮像装置
JPH09203690A (ja) * 1995-09-25 1997-08-05 Hughes Jvc Technol Corp 液晶光バルブプロジェクターの照明の均一性を測定する方法及び装置
JPH09326981A (ja) * 1996-06-06 1997-12-16 Olympus Optical Co Ltd 画像投影システム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833764A (en) 1972-12-14 1974-09-03 Singer Co Multiple viewing surface display
US4103435A (en) 1976-10-08 1978-08-01 The United States Of America As Represented By The Secretary Of The Navy Head trackable wide angle visual system
US4974073A (en) 1988-01-14 1990-11-27 Metavision Inc. Seamless video display
FR2660090B1 (fr) 1990-03-23 1994-07-29 Thomson Csf Dispositif de visualisation par projection a boucle de contre-reaction pour la correction de l'ensemble des defauts de l'image projetee.
US5136390A (en) 1990-11-05 1992-08-04 Metavision Corporation Adjustable multiple image display smoothing method and apparatus
JP3158458B2 (ja) * 1991-01-31 2001-04-23 日本電気株式会社 階層表現された信号の符号化方式
US5216504A (en) 1991-09-25 1993-06-01 Display Laboratories, Inc. Automatic precision video monitor alignment system
EP0618476A1 (en) 1993-03-31 1994-10-05 Hughes Aircraft Company Rear projection screen with off-axis sunlight rejection
US5555035A (en) 1994-10-03 1996-09-10 Hughes Aircraft Company Very high resolution light valve writing system based on tilting lower resolution flat panels
CN1070013C (zh) * 1994-12-14 2001-08-22 松下电器产业株式会社 具有校正亮度不均匀性的电路的投影型图像显示装置
US5777589A (en) 1995-04-26 1998-07-07 Texas Instruments Incorporated Color display system with spatial light modulator(s) having color-to-color variations in data sequencing
US5796425A (en) * 1995-05-16 1998-08-18 Mitsubishi Denki Kabushiki Kaisha Elimination of the effect of difference in vertical scanning frequency between a display and a camera imaging the display
US5657073A (en) 1995-06-01 1997-08-12 Panoramic Viewing Systems, Inc. Seamless multi-camera panoramic imaging with distortion correction and selectable field of view
US5793441A (en) 1995-06-07 1998-08-11 Hughes-Jvc Technology Corporation Method and apparatus for measuring illumination uniformity of a liquid crystal light valve projector
US5626410A (en) 1995-09-20 1997-05-06 Palomar Technologies Corporation Rear projection screen with uniform brightness for tiling the images from an array of projectors
US5661531A (en) 1996-01-29 1997-08-26 Rainbow Displays Inc. Tiled, flat-panel display having invisible seams
US5668569A (en) 1996-04-05 1997-09-16 Rainbow Displays Inc. Tiled, flat-panel displays with luminance-correcting capability
JPH09312861A (ja) * 1996-05-23 1997-12-02 Sony Corp カラー表示装置の画質測定装置及び画質測定方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530520A (ja) * 1991-02-08 1993-02-05 Sony Corp 表示調整方式
JPH0764522A (ja) * 1993-08-30 1995-03-10 Hitachi Ltd マルチディスプレイ装置の自動調整システム
JPH07239504A (ja) * 1994-03-01 1995-09-12 Mitsubishi Heavy Ind Ltd 大型表示装置
JPH08126018A (ja) * 1994-10-28 1996-05-17 Hitachi Ltd マルチディスプレイ装置及び自動調整システム
JPH08294073A (ja) * 1995-04-21 1996-11-05 Sony Corp 合成画像投影装置及び画像調整方法
JPH08317432A (ja) * 1995-05-16 1996-11-29 Mitsubishi Electric Corp 画像撮像装置
JPH09203690A (ja) * 1995-09-25 1997-08-05 Hughes Jvc Technol Corp 液晶光バルブプロジェクターの照明の均一性を測定する方法及び装置
JPH09326981A (ja) * 1996-06-06 1997-12-16 Olympus Optical Co Ltd 画像投影システム

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006030501A1 (ja) * 2004-09-15 2006-03-23 Mitsubishi Denki Kabushiki Kaisha 画像投影システム及び画像幾何補正装置
JPWO2006030501A1 (ja) * 2004-09-15 2008-05-08 三菱電機株式会社 画像投影システム及び画像幾何補正装置
US8870389B2 (en) 2004-09-15 2014-10-28 Mitsubishi Electric Corporation Image Projection system and image geometric correction device
JP2009080455A (ja) * 2007-05-14 2009-04-16 Christie Digital Systems Usa Inc 種々に構成できる画像化システム
US8362970B2 (en) 2007-05-14 2013-01-29 Christie Digital Systems Usa, Inc. Configurable imaging system
US8410995B2 (en) 2007-05-14 2013-04-02 Christie Digital Systems Usa, Inc. Configurable imaging system
US8427391B2 (en) 2007-05-14 2013-04-23 Christie Digital Systems Usa, Inc. Configurable imaging system
JP2013080229A (ja) * 2007-05-14 2013-05-02 Christie Digital Systems Usa Inc 種々に構成できる画像化システム
US9047039B2 (en) 2007-05-14 2015-06-02 Christie Digital Systems Usa, Inc. Configurable imaging system
JP2013118596A (ja) * 2011-12-05 2013-06-13 Tetsuya Akiba 投影システム及び方法

Also Published As

Publication number Publication date
WO2000018138A1 (en) 2000-03-30
ATE259135T1 (de) 2004-02-15
EP1116385A1 (en) 2001-07-18
DE69914615T2 (de) 2004-09-30
CA2345239A1 (en) 2000-03-30
EP1116385B1 (en) 2004-02-04
DE69914615D1 (de) 2004-03-11
US6219099B1 (en) 2001-04-17

Similar Documents

Publication Publication Date Title
JP2002525694A (ja) 整列カメラ群を用いる校正方法及びその装置
EP1116386B1 (en) Method and apparatus for calibrating a tiled display
US12425552B2 (en) System and method for providing improved display quality by display adjustment and image processing using optical feedback
KR100858985B1 (ko) 광함수생성장치를 이용한 씸레스 타일 디스플레이 전자 교정 방법 및 씸레스 타일 디스플레이 시스템
JP3620537B2 (ja) 画像処理システム、プロジェクタ、プログラム、情報記憶媒体および画像処理方法
US7018050B2 (en) System and method for correcting luminance non-uniformity of obliquely projected images
JP4761471B2 (ja) タイル・ディスプレイの継ぎ目を平滑化するシステムおよび方法
JP3497805B2 (ja) 画像投影表示装置
US6824271B2 (en) Multiprojection system and method of acquiring correction data in multiprojection system
JP2001209342A (ja) 映像表示装置
JPH0984036A (ja) 投写型ディスプレイ装置とこれを用いたマルチディスプレイ装置，マルチディスプレイシステム
JP2003018502A (ja) 投射型表示装置
JPH07184231A (ja) マルチディスプレイ装置の自動調整装置
JP3911456B2 (ja) マルチプロジェクションシステム及びマルチプロジェクションシステムにおける補正データ取得方法
US20070040992A1 (en) Projection apparatus and control method thereof
Johnson et al. Method and apparatus for calibrating a tiled display
JP2001045327A (ja) 画像表示装置
JP2005260400A (ja) マルチバンド画像再現システム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060925

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060925

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090910

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20091210

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20091217

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100112

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100119

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100210

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100218

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100308

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100416