DE69527513D1 - Methode und vorrichtung zur dynamischen reinheitskorrektur - Google Patents

Methode und vorrichtung zur dynamischen reinheitskorrektur

Info

Publication number
DE69527513D1
DE69527513D1 DE69527513T DE69527513T DE69527513D1 DE 69527513 D1 DE69527513 D1 DE 69527513D1 DE 69527513 T DE69527513 T DE 69527513T DE 69527513 T DE69527513 T DE 69527513T DE 69527513 D1 DE69527513 D1 DE 69527513D1
Authority
DE
Germany
Prior art keywords
color
monitor
correction values
insure
face
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
Application number
DE69527513T
Other languages
English (en)
Other versions
DE69527513T2 (de
Inventor
F Foley
Edward Hale
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autodesk Inc
Original Assignee
Radius 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 Radius Inc filed Critical Radius Inc
Application granted granted Critical
Publication of DE69527513D1 publication Critical patent/DE69527513D1/de
Publication of DE69527513T2 publication Critical patent/DE69527513T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/68Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/04Diagnosis, testing or measuring for television systems or their details for receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/73Colour balance circuits, e.g. white balance circuits or colour temperature control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Processing Of Color Television Signals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE69527513T 1994-03-29 1995-03-28 Methode und vorrichtung zur dynamischen reinheitskorrektur Expired - Fee Related DE69527513T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/219,765 US5510851A (en) 1994-03-29 1994-03-29 Method and apparatus for dynamic purity correction
PCT/US1995/003637 WO1995026611A1 (en) 1994-03-29 1995-03-28 Method and apparatus for dynamic purity correction

Publications (2)

Publication Number Publication Date
DE69527513D1 true DE69527513D1 (de) 2002-08-29
DE69527513T2 DE69527513T2 (de) 2003-02-27

Family

ID=22820687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527513T Expired - Fee Related DE69527513T2 (de) 1994-03-29 1995-03-28 Methode und vorrichtung zur dynamischen reinheitskorrektur

Country Status (8)

Country Link
US (1) US5510851A (de)
EP (1) EP0753236B1 (de)
JP (1) JPH09511073A (de)
KR (1) KR970702670A (de)
AT (1) ATE221296T1 (de)
CA (1) CA2185799A1 (de)
DE (1) DE69527513T2 (de)
WO (1) WO1995026611A1 (de)

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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
US5798753A (en) * 1995-03-03 1998-08-25 Sun Microsystems, Inc. Color format conversion in a parallel processor
GB2305571B8 (en) * 1995-09-22 2000-01-31 Ibm Display apparatus with gamma correction
US6326996B1 (en) * 1995-11-06 2001-12-04 Gateway, Inc. Display device having self contained diagnostic image generation capability
US7728845B2 (en) 1996-02-26 2010-06-01 Rah Color Technologies Llc Color calibration of color image rendering devices
US6043909A (en) * 1996-02-26 2000-03-28 Imagicolor Corporation System for distributing and controlling color reproduction at multiple sites
US6459425B1 (en) 1997-08-25 2002-10-01 Richard A. Holub System for automatic color calibration
US5739870A (en) * 1996-03-11 1998-04-14 Display Laboratories, Inc. Math engine for generating font gradients
US20010007483A1 (en) * 1997-01-24 2001-07-12 Jacques Chauvin Circuit for convergence setting in a projection television display
US6281950B1 (en) 1997-06-16 2001-08-28 Display Laboratories, Inc. High speed digital zone control
KR100466530B1 (ko) * 1997-12-02 2005-09-30 삼성전자주식회사 텔레비전 수상기의 화이트 밸런스 자동 조정장치및 조정방법
US6075514A (en) * 1998-02-05 2000-06-13 Canon Kabushiki Kaisha Color table look-up having last value memory
US6351557B1 (en) 1998-04-03 2002-02-26 Avid Technology, Inc. Method and apparatus for color manipulation
WO1999053693A1 (fr) * 1998-04-15 1999-10-21 Mitsubishi Denki Kabushiki Kaisha Systeme multivision, procede d'etalonnage de couleurs et visualisation
US6847373B1 (en) 1999-04-16 2005-01-25 Avid Technology, Inc. Natural color matching in a video editing system
US6571255B1 (en) 1999-04-16 2003-05-27 Robert Gonsalves Modification of media with common attributes on a digital nonlinear editing system
US6417891B1 (en) * 1999-04-16 2002-07-09 Avid Technology, Inc. Color modification on a digital nonlinear editing system
US6552731B1 (en) * 1999-04-16 2003-04-22 Avid Technology, Inc. Multi-tone representation of a digital image on a digital nonlinear editing system
JP3632505B2 (ja) * 1999-06-18 2005-03-23 セイコーエプソン株式会社 画像表示装置
US6862029B1 (en) * 1999-07-27 2005-03-01 Hewlett-Packard Development Company, L.P. Color display system
TWM244584U (en) * 2000-01-17 2004-09-21 Semiconductor Energy Lab Display system and electrical appliance
JP2001209358A (ja) * 2000-01-26 2001-08-03 Seiko Epson Corp 表示画像のムラ補正
US6928187B2 (en) * 2000-04-07 2005-08-09 Avid Technology, Inc. Secondary color modification of a digital image
US6477271B1 (en) 2000-04-07 2002-11-05 Avid Technology, Inc. Secondary color modification of a digital image
US7102648B1 (en) 2000-04-11 2006-09-05 Rah Color Technologies Llc Methods and apparatus for calibrating a color display
US6995753B2 (en) 2000-06-06 2006-02-07 Semiconductor Energy Laboratory Co., Ltd. Display device and method of manufacturing the same
JP2002072963A (ja) * 2000-06-12 2002-03-12 Semiconductor Energy Lab Co Ltd 発光モジュールおよびその駆動方法並びに光センサ
WO2002007431A2 (en) * 2000-07-17 2002-01-24 Matsushita Electric Industrial Co., Ltd. Multidisplay apparatus and chromaticity adjustment method for in the multidisplay apparatus
US6950109B2 (en) * 2000-10-23 2005-09-27 Sun Microsystems, Inc. Multi-spectral color correction
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
US7253845B2 (en) * 2002-01-22 2007-08-07 Thomson Licensing Color non-uniformity correction for LCOS
JP4027284B2 (ja) * 2002-07-26 2007-12-26 キヤノン株式会社 画像表示装置の製造方法
EP1540940A2 (de) * 2002-07-31 2005-06-15 Thomson Licensing S.A. Mittenkonvergenzoptimierung in einer projektionsanzeigevorrichtung
CA2504990A1 (en) 2002-11-04 2004-05-21 Ifire Technology Corp. Method and apparatus for gray-scale gamma correction for electroluminescent displays
KR20050084353A (ko) * 2002-12-18 2005-08-26 코닌클리케 필립스 일렉트로닉스 엔.브이. 컬러 비-균일성 정정 시스템에서의 비디오 클리핑 방지방법
EP1584044A4 (de) * 2003-01-03 2009-12-30 Thomson Licensing System zum aufrechterhalten der weissgleichförmigkeit in einem angezeigten videobild durch vorhersagen und kompensieren von anzeigeregisteränderungen
FR2875666A1 (fr) * 2004-09-21 2006-03-24 Thomson Licensing Sa Procede et dispositif de traitement d'un signal video visant a compenser les defauts de dispositifs d'affichage
US7499163B2 (en) * 2005-02-15 2009-03-03 X-Rite Europe Gmbh System and method for applying correction factors related to ambient conditions
US20070285515A1 (en) * 2006-06-09 2007-12-13 Mark Hunter Method and apparatus for calibrating video signals
US8463068B2 (en) * 2007-08-09 2013-06-11 Micron Technology, Inc. Methods, systems and apparatuses for pixel value correction using multiple vertical and/or horizontal correction curves
US8248454B2 (en) * 2007-11-14 2012-08-21 Hewlett-Packard Development Company, L.P. Video display calibration system and method
US20090184947A1 (en) * 2008-01-22 2009-07-23 Hupman Paul M Color calibration system and method
KR101546850B1 (ko) * 2008-06-27 2015-08-24 삼성전자주식회사 디스플레이장치의 화질평가방법 및 화질평가장치
US11705028B2 (en) 2020-06-19 2023-07-18 GeoPost, Inc. Mobile device fixture for automated calibration of electronic display screens and method of use
CN114155817B (zh) * 2021-10-29 2022-11-01 江苏泽景汽车电子股份有限公司 一种hud显示系统的色彩矫正方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658286A (en) * 1983-03-28 1987-04-14 Jack Schwartz Method and apparatus for correcting distortions in reproducing systems
JPS61113387A (ja) * 1984-11-07 1986-05-31 Olympus Optical Co Ltd モニタ装置
JPS61161093A (ja) * 1985-01-09 1986-07-21 Sony Corp ダイナミツクユニフオミテイ補正装置
JPS6273892A (ja) * 1985-09-27 1987-04-04 Fuji Photo Film Co Ltd カラ−画像のハ−ドコピ−形成装置およびその方法
CA1272286A (en) * 1986-03-17 1990-07-31 Junichi Oshima Method and apparatus for automatically establishing a color balance of a color television monitor
US4962418A (en) * 1987-06-30 1990-10-09 Kabushiki Kaisha Toshiba Color picture display apparatus
GB8814157D0 (en) * 1988-06-15 1988-07-20 Crosfield Electronics Ltd Display control system
FR2652695B1 (fr) * 1989-10-03 1993-04-16 Thomson Csf Procede et dispositif de visualisation d'images, a correction automatique de defauts par contre-reaction.
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.
US5325195A (en) * 1991-05-06 1994-06-28 Rasterops Corporation Video normalizer for a display monitor
US5155586A (en) * 1991-08-19 1992-10-13 Sony Corporation Of America Method and apparatus for flare correction
JPH06138849A (ja) * 1992-10-30 1994-05-20 Sharp Corp 液晶映像表示装置

Also Published As

Publication number Publication date
DE69527513T2 (de) 2003-02-27
EP0753236A1 (de) 1997-01-15
US5510851A (en) 1996-04-23
EP0753236A4 (de) 1998-07-15
ATE221296T1 (de) 2002-08-15
EP0753236B1 (de) 2002-07-24
WO1995026611A1 (en) 1995-10-05
CA2185799A1 (en) 1995-10-05
JPH09511073A (ja) 1997-11-04
KR970702670A (ko) 1997-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AUTODESK, INC.,, MOUNTAIN VIEW, CALIF., US

8339 Ceased/non-payment of the annual fee