CN101317213B - 用于增强色分辨率的方法及使用该方法的设备 - Google Patents

用于增强色分辨率的方法及使用该方法的设备 Download PDF

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Publication number
CN101317213B
CN101317213B CN2006800441953A CN200680044195A CN101317213B CN 101317213 B CN101317213 B CN 101317213B CN 2006800441953 A CN2006800441953 A CN 2006800441953A CN 200680044195 A CN200680044195 A CN 200680044195A CN 101317213 B CN101317213 B CN 101317213B
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CN
China
Prior art keywords
pixel
display
equipment
bit number
average
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Expired - Fee Related
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CN2006800441953A
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English (en)
Chinese (zh)
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CN101317213A (zh
Inventor
K·-A·约翰逊
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Sony Mobile Communications AB
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Sony Ericsson Mobile Communications AB
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Publication of CN101317213A publication Critical patent/CN101317213A/zh
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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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • 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
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0428—Gradation resolution change
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2059—Display of intermediate tones using error diffusion

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Generation (AREA)
CN2006800441953A 2005-09-28 2006-09-05 用于增强色分辨率的方法及使用该方法的设备 Expired - Fee Related CN101317213B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP05108958.9 2005-09-28
EP05108958A EP1770682B1 (en) 2005-09-28 2005-09-28 Method for enhancing colour resolution and device exploiting the method
US72560805P 2005-10-11 2005-10-11
US60/725,608 2005-10-11
PCT/EP2006/066023 WO2007039379A1 (en) 2005-09-28 2006-09-05 Method for enhancing colour resolution and device exploiting the method

Publications (2)

Publication Number Publication Date
CN101317213A CN101317213A (zh) 2008-12-03
CN101317213B true CN101317213B (zh) 2010-12-01

Family

ID=35448121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800441953A Expired - Fee Related CN101317213B (zh) 2005-09-28 2006-09-05 用于增强色分辨率的方法及使用该方法的设备

Country Status (9)

Country Link
US (1) US8081194B2 (enExample)
EP (1) EP1770682B1 (enExample)
JP (1) JP4917606B2 (enExample)
KR (1) KR101378278B1 (enExample)
CN (1) CN101317213B (enExample)
AT (1) ATE507552T1 (enExample)
BR (1) BRPI0616471A2 (enExample)
DE (1) DE602005027704D1 (enExample)
WO (1) WO2007039379A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101945269B (zh) * 2009-07-03 2013-08-21 联咏科技股份有限公司 图像处理装置及其方法
US20120154428A1 (en) * 2010-12-16 2012-06-21 Apple Inc. Spatio-temporal color luminance dithering techniques
US20130162625A1 (en) * 2011-12-23 2013-06-27 Michael L. Schmit Displayed Image Improvement
CN102547058B (zh) * 2011-12-31 2014-11-26 福建星网视易信息系统有限公司 Jpeg图像处理方法以及系统
CN114222104A (zh) * 2021-12-17 2022-03-22 深圳市巨烽显示科技有限公司 提升低bit显示设备色彩显示能力的方法、装置及设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1164038A (zh) * 1995-09-28 1997-11-05 三星电管株式会社 用于显示图象显示单元的灰度的方法
US6008796A (en) * 1996-12-30 1999-12-28 S3 Incorporated Software-based dithering method and apparatus using ramp probability logic
CN1622154A (zh) * 2003-11-26 2005-06-01 Lg电子株式会社 用于处理显示装置中的灰度的装置和方法
CN1253016C (zh) * 2002-02-22 2006-04-19 索尼英国有限公司 图像处理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3268512B2 (ja) * 1993-03-03 2002-03-25 セイコーエプソン株式会社 画像処理装置および画像処理方法
JP2002140030A (ja) * 2000-10-31 2002-05-17 Seiko Epson Corp カラー表示方法及びそれを用いる半導体集積回路
JP2002221950A (ja) * 2000-11-21 2002-08-09 Matsushita Electric Ind Co Ltd 表示装置及び表示方法
TWI220504B (en) * 2002-10-18 2004-08-21 Lite On Technology Corp Algorithm for eliminating moiré pattern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1164038A (zh) * 1995-09-28 1997-11-05 三星电管株式会社 用于显示图象显示单元的灰度的方法
US6008796A (en) * 1996-12-30 1999-12-28 S3 Incorporated Software-based dithering method and apparatus using ramp probability logic
CN1253016C (zh) * 2002-02-22 2006-04-19 索尼英国有限公司 图像处理装置
CN1622154A (zh) * 2003-11-26 2005-06-01 Lg电子株式会社 用于处理显示装置中的灰度的装置和方法

Also Published As

Publication number Publication date
BRPI0616471A2 (pt) 2011-06-21
KR101378278B1 (ko) 2014-04-01
EP1770682B1 (en) 2011-04-27
EP1770682A1 (en) 2007-04-04
JP4917606B2 (ja) 2012-04-18
DE602005027704D1 (de) 2011-06-09
ATE507552T1 (de) 2011-05-15
WO2007039379A1 (en) 2007-04-12
CN101317213A (zh) 2008-12-03
US20080252656A1 (en) 2008-10-16
US8081194B2 (en) 2011-12-20
KR20080049848A (ko) 2008-06-04
JP2009510502A (ja) 2009-03-12

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Termination date: 20190905