ATE259135T1 - Verfahren und gerät zur abgleichung einer bildanzeigevorrichtung mit einer gruppe von kameras - Google Patents

Verfahren und gerät zur abgleichung einer bildanzeigevorrichtung mit einer gruppe von kameras

Info

Publication number
ATE259135T1
ATE259135T1 AT99949814T AT99949814T ATE259135T1 AT E259135 T1 ATE259135 T1 AT E259135T1 AT 99949814 T AT99949814 T AT 99949814T AT 99949814 T AT99949814 T AT 99949814T AT E259135 T1 ATE259135 T1 AT E259135T1
Authority
AT
Austria
Prior art keywords
cameras
screen
display
uniformity
desirable characteristics
Prior art date
Application number
AT99949814T
Other languages
English (en)
Inventor
Michael J Johnson
Rajesh Chandrasekhar
Chung-Jen Chen
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of ATE259135T1 publication Critical patent/ATE259135T1/de

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)
  • Controls And Circuits For Display Device (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Image Analysis (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
AT99949814T 1998-09-23 1999-09-23 Verfahren und gerät zur abgleichung einer bildanzeigevorrichtung mit einer gruppe von kameras ATE259135T1 (de)

Applications Claiming Priority (2)

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
PCT/US1999/022088 WO2000018138A1 (en) 1998-09-23 1999-09-23 Method and apparatus for calibrating a display using an array of cameras

Publications (1)

Publication Number Publication Date
ATE259135T1 true ATE259135T1 (de) 2004-02-15

Family

ID=22570756

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99949814T ATE259135T1 (de) 1998-09-23 1999-09-23 Verfahren und gerät zur abgleichung einer bildanzeigevorrichtung mit einer gruppe von kameras

Country Status (7)

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

Families Citing this family (86)

* 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
JP2004507954A (ja) * 2000-06-13 2004-03-11 パノラム　テクノロジーズ，インコーポレイテッド． 複数ビデオプロジェクタの継目なし統合の方法及び装置
WO2002029490A1 (en) * 2000-10-04 2002-04-11 Panoram Technologies, Inc. Projection system for arrayed or tiled displays
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
US7948448B2 (en) 2004-04-01 2011-05-24 Polyvision Corporation Portable presentation system and methods for use therewith
US7834819B2 (en) 2004-04-01 2010-11-16 Polyvision Corporation Virtual flip chart method and apparatus
US7673995B2 (en) * 2004-07-06 2010-03-09 Northrop Grumman Corporation System and method for projector alignment
US8251512B2 (en) * 2004-07-08 2012-08-28 Imax Corporation Equipment and methods for the display of high resolution images using multiple projection displays
JP4615519B2 (ja) * 2004-09-15 2011-01-19 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
US7205729B2 (en) * 2004-10-07 2007-04-17 Barco, Naamloze Vennootschap Control system and method for controlling lighting and video devices
US8001455B2 (en) * 2004-10-14 2011-08-16 Daktronics, Inc. Translation table
US7868903B2 (en) * 2004-10-14 2011-01-11 Daktronics, Inc. Flexible pixel element fabrication and sealing method
US8344410B2 (en) 2004-10-14 2013-01-01 Daktronics, Inc. Flexible pixel element and signal distribution means
US7893948B1 (en) * 2004-10-14 2011-02-22 Daktronics, Inc. Flexible pixel hardware and method
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 (de) * 2006-07-07 2008-01-09 Barco NV Nichtlineare Abbildung der Bilder unter Verwendung von mehrerer nichtkoplanaren Ebenen
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
US7742011B2 (en) * 2006-10-31 2010-06-22 Hewlett-Packard Development Company, L.P. Image display system
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
US7965257B2 (en) 2007-05-14 2011-06-21 Christie Digital Systems Usa, Inc. Configurable imaging system
US7961157B2 (en) * 2007-05-14 2011-06-14 Christie Digital Systems Usa, Inc. Configurable imaging system
US9047039B2 (en) 2007-05-14 2015-06-02 Christie Digital Systems Usa, Inc. Configurable imaging system
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
US8189965B2 (en) * 2008-11-17 2012-05-29 Image Trends, Inc. Image processing handheld scanner system, method, and computer readable medium
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
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
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
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
JP5465708B2 (ja) * 2011-12-05 2014-04-09 哲也 秋葉 投影システム及び方法
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
US9860494B2 (en) * 2013-03-15 2018-01-02 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
WO2022093897A1 (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

Family Cites Families (26)

* 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
JP3409330B2 (ja) * 1991-02-08 2003-05-26 ソニー株式会社 投射型表示装置の調整装置および調整方法
US5216504A (en) 1991-09-25 1993-06-01 Display Laboratories, Inc. Automatic precision video monitor alignment system
EP0618476A1 (de) 1993-03-31 1994-10-05 Hughes Aircraft Company Durchlicht-Projektionsschirm mit Unterdrückung von ausser-axialem Sonnenlicht
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
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
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
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
JP3458132B2 (ja) 1995-04-21 2003-10-20 ソニー株式会社 合成画像投影装置及び画像調整方法
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
JPH08317432A (ja) * 1995-05-16 1996-11-29 Mitsubishi Electric Corp 画像撮像装置
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
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
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
JP3735158B2 (ja) * 1996-06-06 2006-01-18 オリンパス株式会社 画像投影システム、画像処理装置

Also Published As

Publication number Publication date
US6219099B1 (en) 2001-04-17
DE69914615T2 (de) 2004-09-30
EP1116385B1 (de) 2004-02-04
DE69914615D1 (de) 2004-03-11
CA2345239A1 (en) 2000-03-30
JP2002525694A (ja) 2002-08-13
WO2000018138A1 (en) 2000-03-30
EP1116385A1 (de) 2001-07-18

Similar Documents

Publication Publication Date Title
ATE259135T1 (de) Verfahren und gerät zur abgleichung einer bildanzeigevorrichtung mit einer gruppe von kameras
DE69917470D1 (de) Vorrichtung und verfahren zum kalibrieren einer verteilten anzeigevorrichtung
US7038727B2 (en) Method to smooth photometric variations across multi-projector displays
US3806633A (en) Multispectral data sensor and display system
WO2002019704A3 (en) Electronic calibration for seamless tiled display using optical function generator
EP0932114A3 (de) Verfahren und Gerät zum Detektieren eines gesichtsähnlichen Gebiets und Anzeigevorrichtung mit Beobachternachfolge
EP1134610A3 (de) Projektionssystem mit mehreren Projektoren
CN102427504A (zh) 一种基于背景拼接墙的图像处理方法、装置及系统
CN103426403A (zh) Led显示屏的校正用图像采集方法、画面显示方法和校正方法
JP2973477B2 (ja) 補正回路付プロジェクタ
US8363134B2 (en) Color imaging device, imaging apparatus using the same, and filter
JPS6171787A (ja) 環境映像監視装置
EP0835030A3 (de) Farbfernsehkamera
JPH06121325A (ja) カラー撮像装置
JPS6326953B2 (de)
JP2001506812A (ja) 低コスト高解像度カラーカメラ
JPH04179921A (ja) 液晶表示装置
JPH08149358A (ja) モアレ除去方法
JPS6124876B2 (de)
JP2007096472A (ja) 画像表示装置
JPH02298186A (ja) Ｘ線ｔｖ装置
US20130141614A1 (en) Shading correction method for image capturing apparatus, and image capturing apparatus
KR100340459B1 (ko) 영상장치의 포커싱 방법
Bell Advanced metrics-based design methodology for multilayer 3D displays
KR20150121957A (ko) 대화면 디스플레이 콘텐츠의 보정 시스템 및 그 보정 방법

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties