CN101796566B - 图像处理装置和图像处理方法 - Google Patents

图像处理装置和图像处理方法 Download PDF

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Publication number
CN101796566B
CN101796566B CN2008801053579A CN200880105357A CN101796566B CN 101796566 B CN101796566 B CN 101796566B CN 2008801053579 A CN2008801053579 A CN 2008801053579A CN 200880105357 A CN200880105357 A CN 200880105357A CN 101796566 B CN101796566 B CN 101796566B
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China
Prior art keywords
unit
output
modulation
image
pixel
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Expired - Fee Related
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CN2008801053579A
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English (en)
Chinese (zh)
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CN101796566A (zh
Inventor
塚本信
平井纯
西尾文孝
高桥巨成
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Sony Corp
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Sony Corp
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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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2044—Display of intermediate tones using dithering
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4051—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size
    • H04N1/4052—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size by error diffusion, i.e. transferring the binarising error to neighbouring dot decisions
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
CN2008801053579A 2007-09-05 2008-09-02 图像处理装置和图像处理方法 Expired - Fee Related CN101796566B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007229807 2007-09-05
JP229807/07 2007-09-05
PCT/JP2008/065716 WO2009031514A1 (ja) 2007-09-05 2008-09-02 画像処理装置、画像処理方法およびプログラム

Publications (2)

Publication Number Publication Date
CN101796566A CN101796566A (zh) 2010-08-04
CN101796566B true CN101796566B (zh) 2013-05-15

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US (1) US8441687B2 (enExample)
EP (1) EP2187378B1 (enExample)
JP (1) JP5343458B2 (enExample)
CN (1) CN101796566B (enExample)
WO (1) WO2009031514A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011029998A (ja) 2009-07-27 2011-02-10 Sony Corp 画像記録装置、画像記録方法、及びプログラム
JP2011040910A (ja) 2009-08-07 2011-02-24 Sony Corp 信号処理装置、再生装置、信号処理方法及びプログラム
JP6315286B2 (ja) * 2015-08-28 2018-04-25 京セラドキュメントソリューションズ株式会社 画像処理装置および画像形成装置
US10074321B2 (en) * 2016-01-05 2018-09-11 Amazon Technologies, Inc. Controller and methods for quantization and error diffusion in an electrowetting display device
JP6912869B2 (ja) * 2016-06-15 2021-08-04 オリンパス株式会社 画像処理装置、画像処理プログラム、画像処理方法
CN113890997B (zh) * 2021-10-19 2023-06-13 中国科学院国家空间科学中心 基于随机抖动的高动态范围压缩感知成像系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373455A (en) * 1991-05-28 1994-12-13 International Business Machines Corporation Positive feedback error diffusion signal processing
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
CN101087415A (zh) * 2007-06-08 2007-12-12 北京中星微电子有限公司 一种图像压缩方法和装置
CN101729762A (zh) * 2008-10-22 2010-06-09 索尼株式会社 图像处理设备、图像处理方法和程序

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469268A (en) 1991-02-22 1995-11-21 At&T Corp. Display model-based error criterion halftoning
JP3821327B2 (ja) * 1997-05-23 2006-09-13 ソニー株式会社 画像処理方法および装置
JPH113057A (ja) 1997-06-10 1999-01-06 Canon Inc 表示制御装置及びその方法
JP3959698B2 (ja) * 1998-02-24 2007-08-15 ソニー株式会社 画像処理方法および装置
JP3921678B2 (ja) 1998-02-24 2007-05-30 ソニー株式会社 画像処理方法および装置
JP2000184196A (ja) 1998-12-18 2000-06-30 Dainippon Printing Co Ltd 画像２値化方法および装置
US6853736B2 (en) 2000-02-04 2005-02-08 Canon Kabushiki Kaisha Image processing apparatus, image processing method and storage medium
JP3478781B2 (ja) 2000-05-30 2003-12-15 キヤノン株式会社 画像処理装置、画像処理方法、及び記憶媒体
JP2002218239A (ja) 2001-01-22 2002-08-02 Ricoh Co Ltd 誤差拡散処理方法及び画像形成装置
JP2002247391A (ja) * 2001-02-16 2002-08-30 Canon Inc 画像処理方法及びその装置
JP4143459B2 (ja) * 2003-03-31 2008-09-03 キヤノン株式会社 画像処理方法及び画像処理装置
JP4342297B2 (ja) * 2003-12-26 2009-10-14 シャープ株式会社 画像処理回路及び画像処理方法
JP4765635B2 (ja) 2005-09-15 2011-09-07 セイコーエプソン株式会社 高画質ハーフトーン処理
JP2007336144A (ja) 2006-06-14 2007-12-27 Ricoh Co Ltd 階調再現方法、閾値マトリクス、画像処理方法、画像処理装置、プリンタドライバ、画像形成装置及びインクジェット記録装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373455A (en) * 1991-05-28 1994-12-13 International Business Machines Corporation Positive feedback error diffusion signal processing
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
CN101087415A (zh) * 2007-06-08 2007-12-12 北京中星微电子有限公司 一种图像压缩方法和装置
CN101729762A (zh) * 2008-10-22 2010-06-09 索尼株式会社 图像处理设备、图像处理方法和程序

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Kite,T.D.等.Digital Halftoning as 2-D Delta-sigma Modulation.《Image Processing,International Conference》.1997,第1卷799-802. *

Also Published As

Publication number Publication date
CN101796566A (zh) 2010-08-04
JP5343458B2 (ja) 2013-11-13
US8441687B2 (en) 2013-05-14
WO2009031514A1 (ja) 2009-03-12
EP2187378A1 (en) 2010-05-19
EP2187378B1 (en) 2013-08-21
EP2187378A4 (en) 2011-05-04
JP2009081848A (ja) 2009-04-16
US20100165409A1 (en) 2010-07-01

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