TW476217B - Enhanced color correction - Google Patents

Enhanced color correction Download PDF

Info

Publication number
TW476217B
TW476217B TW089108064A TW89108064A TW476217B TW 476217 B TW476217 B TW 476217B TW 089108064 A TW089108064 A TW 089108064A TW 89108064 A TW89108064 A TW 89108064A TW 476217 B TW476217 B TW 476217B
Authority
TW
Taiwan
Prior art keywords
color
primary
output
primary color
colors
Prior art date
Application number
TW089108064A
Other languages
English (en)
Chinese (zh)
Inventor
Gregory S Pettitt
Bradley W Walker
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
Application granted granted Critical
Publication of TW476217B publication Critical patent/TW476217B/zh

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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)
TW089108064A 1999-04-30 2000-05-05 Enhanced color correction TW476217B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13173399P 1999-04-30 1999-04-30

Publications (1)

Publication Number Publication Date
TW476217B true TW476217B (en) 2002-02-11

Family

ID=22450775

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089108064A TW476217B (en) 1999-04-30 2000-05-05 Enhanced color correction

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)

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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
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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
JP4549881B2 (ja) * 2004-03-18 2010-09-22 シャープ株式会社 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
JP5268996B2 (ja) * 2004-03-18 2013-08-21 シャープ株式会社 カラー表示装置、カラー表示方法
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
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US8624907B2 (en) * 2009-06-26 2014-01-07 Intel Corporation Graphics analysis techniques
TWI409794B (zh) * 2009-11-26 2013-09-21 Chunghwa Picture Tubes Ltd 顯示器的色彩調校裝置
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
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Also Published As

Publication number Publication date
JP2000358252A (ja) 2000-12-26
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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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees