CN101390153B - 改进的色域映射和子像素着色系统及方法 - Google Patents

改进的色域映射和子像素着色系统及方法 Download PDF

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Publication number
CN101390153B
CN101390153B CN2006800377514A CN200680037751A CN101390153B CN 101390153 B CN101390153 B CN 101390153B CN 2006800377514 A CN2006800377514 A CN 2006800377514A CN 200680037751 A CN200680037751 A CN 200680037751A CN 101390153 B CN101390153 B CN 101390153B
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value
display system
image data
color
function
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Chinese (zh)
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CN101390153A (zh
Inventor
迈克尔·佛兰西丝·希京斯
安东尼·博查斯
坎迪斯·海伦·勃朗·埃利奥特
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Samsung Display Co Ltd
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Samsung Electronics Co Ltd
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2003—Display of colours
    • 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
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • 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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/67—Circuits for processing colour signals for matrixing
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/06—Colour space transformation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Generation (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Liquid Crystal Display Device Control (AREA)
CN2006800377514A 2005-10-14 2006-10-13 改进的色域映射和子像素着色系统及方法 Active CN101390153B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US72697905P 2005-10-14 2005-10-14
US60/726,979 2005-10-14
US82808806P 2006-10-04 2006-10-04
US60/828,088 2006-10-04
PCT/US2006/040272 WO2007047537A2 (en) 2005-10-14 2006-10-13 Improved gamut mapping and subpixel rendering systems and methods

Publications (2)

Publication Number Publication Date
CN101390153A CN101390153A (zh) 2009-03-18
CN101390153B true CN101390153B (zh) 2011-10-12

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US (4) US7893944B2 (enExample)
EP (4) EP1935184A4 (enExample)
JP (3) JP5235670B2 (enExample)
KR (1) KR101287039B1 (enExample)
CN (1) CN101390153B (enExample)
WO (1) WO2007047537A2 (enExample)

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WO2007047537A2 (en) 2007-04-26
EP1935184A4 (en) 2010-04-21
JP5430715B2 (ja) 2014-03-05
US8159498B2 (en) 2012-04-17
US20090122073A1 (en) 2009-05-14
EP2472506A3 (en) 2012-11-07
EP2472507A1 (en) 2012-07-04
JP2012230405A (ja) 2012-11-22
CN101390153A (zh) 2009-03-18
US7893944B2 (en) 2011-02-22
US20120327144A1 (en) 2012-12-27
JP5739966B2 (ja) 2015-06-24
EP2472506B1 (en) 2015-12-16
WO2007047537A3 (en) 2008-11-13
JP2009518660A (ja) 2009-05-07
EP1935184A2 (en) 2008-06-25
EP2472505B1 (en) 2016-12-07
US20120182306A1 (en) 2012-07-19
US8264497B2 (en) 2012-09-11
EP2472505A2 (en) 2012-07-04
US20110141132A1 (en) 2011-06-16
EP2472505A3 (en) 2012-09-26
EP2472507B1 (en) 2016-02-10
EP2472506A2 (en) 2012-07-04
JP2014041377A (ja) 2014-03-06
KR101287039B1 (ko) 2013-07-23
KR20080063836A (ko) 2008-07-07
JP5235670B2 (ja) 2013-07-10
US8633952B2 (en) 2014-01-21

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