JP2000358252A - 拡張色補正 - Google Patents

拡張色補正

Info

Publication number
JP2000358252A
JP2000358252A JP2000132429A JP2000132429A JP2000358252A JP 2000358252 A JP2000358252 A JP 2000358252A JP 2000132429 A JP2000132429 A JP 2000132429A JP 2000132429 A JP2000132429 A JP 2000132429A JP 2000358252 A JP2000358252 A JP 2000358252A
Authority
JP
Japan
Prior art keywords
color
primary
value
colors
mixed
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
JP2000132429A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000358252A5 (enExample
Inventor
Gregory S Pettitt
エス、ペチット グレゴリー
W Walker Bradley
ダブリュ、ウォーカー ブラドリー
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of JP2000358252A publication Critical patent/JP2000358252A/ja
Publication of JP2000358252A5 publication Critical patent/JP2000358252A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/86—Camera processing pipelines; Components thereof for processing colour signals for controlling the colour saturation of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Processing Of Color Television Signals (AREA)
JP2000132429A 1999-04-30 2000-05-01 拡張色補正 Pending JP2000358252A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US131733 1987-12-11
US13173399P 1999-04-30 1999-04-30

Publications (2)

Publication Number Publication Date
JP2000358252A true JP2000358252A (ja) 2000-12-26
JP2000358252A5 JP2000358252A5 (enExample) 2007-07-12

Family

ID=22450775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000132429A Pending JP2000358252A (ja) 1999-04-30 2000-05-01 拡張色補正

Country Status (5)

Country Link
US (1) US6594387B1 (enExample)
EP (1) EP1063840A3 (enExample)
JP (1) JP2000358252A (enExample)
KR (1) KR100703105B1 (enExample)
TW (1) TW476217B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005303989A (ja) * 2004-03-18 2005-10-27 Sharp Corp 色信号変換装置、表示ユニット、色信号変換プログラム、色信号変換プログラムを記録したコンピュータ読み取り可能な記録媒体、色信号変換方法、カラー表示装置、カラー表示方法
JP2010237697A (ja) * 2004-03-18 2010-10-21 Sharp Corp カラー表示装置、カラー表示方法
JP2011113083A (ja) * 2009-11-26 2011-06-09 Chunghwa Picture Tubes Ltd 表示装置のカラーキャリブレータ

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US6961066B2 (en) 1999-04-13 2005-11-01 Athentech Technologies, Inc. Automatic color adjustment for digital images
JP3707350B2 (ja) * 2000-05-08 2005-10-19 セイコーエプソン株式会社 画像表示システム、プロジェクタ、画像処理方法および情報記憶媒体
US6870523B1 (en) * 2000-06-07 2005-03-22 Genoa Color Technologies Device, system and method for electronic true color display
US7002606B2 (en) 2000-07-17 2006-02-21 Matsushita Electric Industrial Co., Ltd. Image signal processing apparatus, image display apparatus, multidisplay apparatus, and chromaticity adjustment method for use in the multidisplay apparatus
JP4489262B2 (ja) * 2000-07-28 2010-06-23 日立プラズマディスプレイ株式会社 カラー表示の色再現補正回路及びカラーディスプレイ
WO2005020130A2 (en) * 2000-08-18 2005-03-03 Paul Reed Smith Guitars, Limited Partnership Method of color accentuation with compensation and adjustment
KR20030031161A (ko) * 2000-08-18 2003-04-18 파울 리드 스미스 기타스, 리미티드 파트너쉽 칼라 강조 방법
US6950109B2 (en) * 2000-10-23 2005-09-27 Sun Microsystems, Inc. Multi-spectral color correction
US7119925B2 (en) * 2000-11-10 2006-10-10 Seiko Epson Corporation Image processing, image reading apparatus and image processing method
US7352488B2 (en) * 2000-12-18 2008-04-01 Genoa Color Technologies Ltd Spectrally matched print proofer
EP1227687A3 (en) * 2000-12-30 2005-05-25 Texas Instruments Incorporated System for reducing color separation artifacts in sequential color displays
US6757429B2 (en) * 2001-02-21 2004-06-29 Boly Media Communications Inc. Method of compressing digital images
US8289266B2 (en) 2001-06-11 2012-10-16 Genoa Color Technologies Ltd. Method, device and system for multi-color sequential LCD panel
AU2002304276A1 (en) * 2001-06-11 2002-12-23 Moshe Ben-Chorin Device, system and method for color display
US7714824B2 (en) 2001-06-11 2010-05-11 Genoa Color Technologies Ltd. Multi-primary display with spectrally adapted back-illumination
IL162831A0 (en) * 2002-01-07 2005-11-20 Genoa Technologies Ltd Electronic color display for soft proofing
CN1659620B (zh) * 2002-04-11 2010-04-28 格诺色彩技术有限公司 具有增强的属性的彩色显示装置和方法
JP4260746B2 (ja) * 2002-06-26 2009-04-30 パナソニック株式会社 特性補正装置、撮像再生システム、特性補正方法、プログラム記録媒体
JP5226931B2 (ja) * 2002-07-24 2013-07-03 三星ディスプレイ株式會社 高輝度広色域ディスプレイ装置および画像生成方法
US20050213125A1 (en) * 2002-08-19 2005-09-29 Paul Reed Smith Guitars, Limited Partnership Method of color accentuation with compensation and adjustment
DE602004014250D1 (de) 2003-01-28 2008-07-17 Genoa Color Technologies Ltd Subpixel-anordnung für displays mit mehr als drei primärfarben
US20060139368A1 (en) * 2003-02-07 2006-06-29 Shigeo Kinoshita Color space correction circuit in display device
US7417799B2 (en) * 2003-08-04 2008-08-26 Genoa Color Technologies Ltd. Multi-primary color display
KR101138852B1 (ko) * 2003-11-04 2012-05-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 모바일 디스플레이를 위한 스마트 클리퍼
US6885380B1 (en) * 2003-11-07 2005-04-26 Eastman Kodak Company Method for transforming three colors input signals to four or more output signals for a color display
US7969448B2 (en) 2003-11-20 2011-06-28 Samsung Electronics Co., Ltd. Apparatus and method of converting image signal for six color display device, and six color display device having optimum subpixel arrangement
EP1704555B1 (en) * 2003-12-15 2024-11-20 Samsung Display Co., Ltd. Multi-primary liquid crystal display
US7495722B2 (en) * 2003-12-15 2009-02-24 Genoa Color Technologies Ltd. Multi-color liquid crystal display
US7165847B2 (en) * 2003-12-23 2007-01-23 Texas Instruments Incorporated Method and system for light processing using a gold segment
US7181065B2 (en) * 2004-01-07 2007-02-20 Texas Instruments Incorporated Enhanced color correction circuitry capable of employing negative RGB values
US20060221019A1 (en) 2005-03-29 2006-10-05 Texas Instruments Incorporated Spatial light modulation display system
US7265794B2 (en) * 2005-09-01 2007-09-04 Texas Instruments Incorporated Managing the color temperature for a light source array
US20070081102A1 (en) * 2005-10-11 2007-04-12 Texas Instruments Incorporated Apparatus and method for automatically adjusting white point during video display
US8587621B2 (en) 2005-11-28 2013-11-19 Genoa Color Technologies Ltd. Sub-pixel rendering of a multiprimary image
US7737989B2 (en) * 2006-10-27 2010-06-15 Texas Instruments Incorporated System and method for computing color correction coefficients
US8063911B2 (en) * 2007-11-30 2011-11-22 Texas Instruments Incorporated System and method for gamut mapping of out-of-gamut signals
US8411206B2 (en) * 2007-12-27 2013-04-02 Texas Instruments Incorporated Apparatus and method for decoding extended color space data
EP2353297A2 (en) * 2008-11-05 2011-08-10 Shachar Carmi Apparatus and method for chroma-key processing
US20100332987A1 (en) * 2009-06-26 2010-12-30 Cormack Christopher J Graphics analysis techniques
US8581916B2 (en) * 2009-06-26 2013-11-12 Intel Corporation Graphics analysis techniques
US8624907B2 (en) * 2009-06-26 2014-01-07 Intel Corporation Graphics analysis techniques
US10402661B2 (en) 2013-07-22 2019-09-03 Opengate Development, Llc Shape/object recognition using still/scan/moving image optical digital media processing
JP7235540B2 (ja) * 2019-03-07 2023-03-08 ソニー・オリンパスメディカルソリューションズ株式会社 医療用画像処理装置及び医療用観察システム
KR20250099042A (ko) 2023-12-22 2025-07-01 울산과학기술원 디지털 홀로그램 장치 및 그 제어방법

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US3558806A (en) * 1968-04-01 1971-01-26 Rca Corp Matrixing apparatus
JPS56123540A (en) * 1980-03-04 1981-09-28 Dainippon Printing Co Ltd Color reproducing method in print color simulator
JPS58219867A (ja) * 1982-06-14 1983-12-21 Canon Inc 色再現方式
US4670780A (en) * 1985-05-28 1987-06-02 Tektronix, Inc. Method of matching hardcopy colors to video display colors in which unreachable video display colors are converted into reachable hardcopy colors in a mixture-single-white (MSW) color space
CA2055058C (en) * 1990-12-31 1996-08-06 Anthony Joseph Dattilo Automatic correction for color printing
DE4310727C2 (de) * 1992-04-06 1996-07-11 Hell Ag Linotype Verfahren und Einrichtung zur Analyse von Bildvorlagen
US5657137A (en) * 1992-05-04 1997-08-12 Hewlett-Packard Company Color digital halftoning using black and secondary color replacement
US5377024A (en) * 1992-05-04 1994-12-27 Hewlett-Packard Apparatus for forming color images using a hue-plus-gray color model
JP3086535B2 (ja) * 1992-06-05 2000-09-11 富士写真フイルム株式会社 画像処理方法および装置
US5512961A (en) * 1993-03-24 1996-04-30 Apple Computer, Inc. Method and system of achieving accurate white point setting of a CRT display
JP3128429B2 (ja) 1993-08-27 2001-01-29 三菱電機株式会社 画像処理方法および装置
US5754448A (en) * 1995-07-12 1998-05-19 Minnesota Mining And Manufacturing Company System and method for color characterization and transformation
GB9614488D0 (en) * 1996-07-10 1996-09-04 Crosfield Electronics Ltd Colour correction
JPH10322710A (ja) * 1997-05-15 1998-12-04 Casio Comput Co Ltd カラー撮像装置及びカラー画像補正方法
US6453067B1 (en) * 1997-10-20 2002-09-17 Texas Instruments Incorporated Brightness gain using white segment with hue and gain correction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005303989A (ja) * 2004-03-18 2005-10-27 Sharp Corp 色信号変換装置、表示ユニット、色信号変換プログラム、色信号変換プログラムを記録したコンピュータ読み取り可能な記録媒体、色信号変換方法、カラー表示装置、カラー表示方法
JP2010237697A (ja) * 2004-03-18 2010-10-21 Sharp Corp カラー表示装置、カラー表示方法
US8194019B2 (en) 2004-03-18 2012-06-05 Sharp Kabushiki Kaisha Color signal converter, display unit, color signal conversion program, computer-readable storage medium storing color signal conversion program, and color signal conversion method
US8427411B2 (en) 2004-03-18 2013-04-23 Sharp Kabushiki Kaisha Color signal converter, display unit, color signal conversion program, computer-readable storage medium storing color signal conversion program, and color signal conversion method
US8773340B2 (en) 2004-03-18 2014-07-08 Sharp Kabushiki Kaisha Color signal converter, display unit, color signal conversion program, computer-readable storage medium storing color signal conversion program, and color signal conversion method
JP2011113083A (ja) * 2009-11-26 2011-06-09 Chunghwa Picture Tubes Ltd 表示装置のカラーキャリブレータ
JP2013015848A (ja) * 2009-11-26 2013-01-24 Chunghwa Picture Tubes Ltd 表示装置のカラーキャリブレータ

Also Published As

Publication number Publication date
TW476217B (en) 2002-02-11
US6594387B1 (en) 2003-07-15
KR20010029676A (ko) 2001-04-06
EP1063840A3 (en) 2004-07-21
EP1063840A2 (en) 2000-12-27
KR100703105B1 (ko) 2007-04-05

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