DE69527513D1 - Methode und vorrichtung zur dynamischen reinheitskorrektur - Google Patents
Methode und vorrichtung zur dynamischen reinheitskorrekturInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000004020 luminiscence type Methods 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
-
- 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
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour 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)
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) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5821917A (en) * | 1993-03-24 | 1998-10-13 | Apple Computer, Inc. | System and method to compensate for the effects of aging of the phosphors and faceplate upon color accuracy in a cathode ray tube |
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 |
Family Cites Families (12)
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 |
-
1994
- 1994-03-29 US US08/219,765 patent/US5510851A/en not_active Expired - Lifetime
-
1995
- 1995-03-28 AT AT95914828T patent/ATE221296T1/de not_active IP Right Cessation
- 1995-03-28 KR KR1019960705357A patent/KR970702670A/ko not_active Application Discontinuation
- 1995-03-28 WO PCT/US1995/003637 patent/WO1995026611A1/en active IP Right Grant
- 1995-03-28 EP EP95914828A patent/EP0753236B1/de not_active Expired - Lifetime
- 1995-03-28 DE DE69527513T patent/DE69527513T2/de not_active Expired - Fee Related
- 1995-03-28 CA CA002185799A patent/CA2185799A1/en not_active Abandoned
- 1995-03-28 JP JP7525222A patent/JPH09511073A/ja active Pending
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 |