WO2009031514A1 - 画像処理装置、画像処理方法およびプログラム - Google Patents

画像処理装置、画像処理方法およびプログラム Download PDF

Info

Publication number
WO2009031514A1
WO2009031514A1 PCT/JP2008/065716 JP2008065716W WO2009031514A1 WO 2009031514 A1 WO2009031514 A1 WO 2009031514A1 JP 2008065716 W JP2008065716 W JP 2008065716W WO 2009031514 A1 WO2009031514 A1 WO 2009031514A1
Authority
WO
WIPO (PCT)
Prior art keywords
adder
image processing
image
output
computing section
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.)
Ceased
Application number
PCT/JP2008/065716
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Makoto Tsukamoto
Jun Hirai
Ayataka Nishio
Naomasa Takahashi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to CN2008801053579A priority Critical patent/CN101796566B/zh
Priority to EP08829685.0A priority patent/EP2187378B1/en
Priority to US12/733,414 priority patent/US8441687B2/en
Publication of WO2009031514A1 publication Critical patent/WO2009031514A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/2007Display of intermediate tones
    • G09G3/2044Display of intermediate tones using dithering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/405Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4051Halftoning, 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
    • H04N1/4052Halftoning, 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0407Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0428Gradation resolution change
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02Control 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
PCT/JP2008/065716 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 Ceased WO2009031514A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008801053579A CN101796566B (zh) 2007-09-05 2008-09-02 图像处理装置和图像处理方法
EP08829685.0A EP2187378B1 (en) 2007-09-05 2008-09-02 Image processing device, image processing method, and program
US12/733,414 US8441687B2 (en) 2007-09-05 2008-09-02 Image processing apparatus, image processing method, and program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-229807 2007-09-05
JP2007229807 2007-09-05

Publications (1)

Publication Number Publication Date
WO2009031514A1 true WO2009031514A1 (ja) 2009-03-12

Family

ID=40428830

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065716 Ceased 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

Country Status (5)

Country Link
US (1) US8441687B2 (https=)
EP (1) EP2187378B1 (https=)
JP (1) JP5343458B2 (https=)
CN (1) CN101796566B (https=)
WO (1) WO2009031514A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113890997A (zh) * 2021-10-19 2022-01-04 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

Families Citing this family (5)

* 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05103204A (ja) * 1991-05-28 1993-04-23 Internatl Business Mach Corp <Ibm> 正帰還の誤差拡散信号の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
JP2001339598A (ja) * 2000-05-30 2001-12-07 Canon Inc 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
JP2007106097A (ja) * 2005-09-15 2007-04-26 Seiko Epson Corp 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

Family Cites Families (12)

* 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
KR0155890B1 (ko) * 1995-09-28 1998-12-15 윤종용 화상 표시 장치의 다계조 표시 구동 방법
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
US6853736B2 (en) 2000-02-04 2005-02-08 Canon Kabushiki Kaisha Image processing apparatus, image processing method and storage medium
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
CN100534188C (zh) * 2007-06-08 2009-08-26 北京中星微电子有限公司 一种图像压缩方法和装置
JP4577590B2 (ja) * 2008-10-22 2010-11-10 ソニー株式会社 画像処理装置、画像処理方法、及び、プログラム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05103204A (ja) * 1991-05-28 1993-04-23 Internatl Business Mach Corp <Ibm> 正帰還の誤差拡散信号の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
JP2001339598A (ja) * 2000-05-30 2001-12-07 Canon Inc 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
JP2007106097A (ja) * 2005-09-15 2007-04-26 Seiko Epson Corp 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113890997A (zh) * 2021-10-19 2022-01-04 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

Also Published As

Publication number Publication date
CN101796566B (zh) 2013-05-15
EP2187378A1 (en) 2010-05-19
CN101796566A (zh) 2010-08-04
JP5343458B2 (ja) 2013-11-13
US20100165409A1 (en) 2010-07-01
JP2009081848A (ja) 2009-04-16
EP2187378A4 (en) 2011-05-04
EP2187378B1 (en) 2013-08-21
US8441687B2 (en) 2013-05-14

Similar Documents

Publication Publication Date Title
WO2009031514A1 (ja) 画像処理装置、画像処理方法およびプログラム
EP2144446A3 (en) Video encoding techniques
KR100750138B1 (ko) 인간의 시각 특성을 이용한 영상의 부호화, 복호화 방법 및장치
WO2007092661A3 (en) Variable length coding for sparse coefficients
RU2012120850A (ru) Аудиокодер и декодер
EP2824929A3 (en) Quantization based on rate-distortion modeling for cabac coders
US20100067574A1 (en) Video decoding method and video encoding method
GB2599509A (en) Residual filtering in signal enhancement coding
WO2009131508A3 (en) Template-based pixel block processing
JP2005275410A5 (https=)
WO2010003253A8 (en) Variable bit rate lpc filter quantizing and inverse quantizing device and method
JP2007129731A5 (https=)
WO2013052835A3 (en) Performing transform dependent de-blocking filtering
EP2059048A3 (en) Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method
WO2008057308A3 (en) Methods and apparatus for in-loop de-artifact filtering
WO2013063638A3 (en) Perceptually lossless and perceptually enhanced image compression system &amp; method
EP0721286A3 (en) Video signal decoding apparatus with artifact reduction
CA2489441A1 (en) Audio coding system using spectral hole filling
JP2008541502A5 (https=)
WO2014026130A3 (en) Transform-domain intra prediction
JP2012501569A (ja) 映像の逆量子化方法及び装置、並びに復号化方法及び装置
SG130962A1 (en) A method and system for adaptive pre-filtering for digital video signals
WO2009148262A3 (ko) 영상 노이즈 제거 장치 및 방법
EP2180715A3 (en) Image processing apparatus, image processing method, and program
EP1274070A3 (en) Bit-rate converting apparatus and method thereof

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880105357.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08829685

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12733414

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2008829685

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE