DE68915232D1 - Anzeigegerät mit einem geordneten Zittermuster. - Google Patents

Anzeigegerät mit einem geordneten Zittermuster.

Info

Publication number
DE68915232D1
DE68915232D1 DE68915232T DE68915232T DE68915232D1 DE 68915232 D1 DE68915232 D1 DE 68915232D1 DE 68915232 T DE68915232 T DE 68915232T DE 68915232 T DE68915232 T DE 68915232T DE 68915232 D1 DE68915232 D1 DE 68915232D1
Authority
DE
Germany
Prior art keywords
ordered
display device
tremor pattern
tremor
pattern
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.)
Expired - Fee Related
Application number
DE68915232T
Other languages
English (en)
Other versions
DE68915232T2 (de
Inventor
Steven Philip Larky
Bruce David Lucas
Daniel Helmut Mccabe
Todd Kanner Rodgers
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE68915232D1 publication Critical patent/DE68915232D1/de
Application granted granted Critical
Publication of DE68915232T2 publication Critical patent/DE68915232T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/648—Transmitting or storing the primary (additive or subtractive) colour signals; Compression thereof
    • 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
    • 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
    • G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE68915232T 1988-09-16 1989-09-02 Anzeigegerät mit einem geordneten Zittermuster. Expired - Fee Related DE68915232T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/245,857 US4956638A (en) 1988-09-16 1988-09-16 Display using ordered dither

Publications (2)

Publication Number Publication Date
DE68915232D1 true DE68915232D1 (de) 1994-06-16
DE68915232T2 DE68915232T2 (de) 1994-11-10

Family

ID=22928370

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915232T Expired - Fee Related DE68915232T2 (de) 1988-09-16 1989-09-02 Anzeigegerät mit einem geordneten Zittermuster.

Country Status (5)

Country Link
US (1) US4956638A (de)
EP (1) EP0359080B1 (de)
JP (1) JP2780193B2 (de)
CA (1) CA1306299C (de)
DE (1) DE68915232T2 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185602A (en) * 1989-04-10 1993-02-09 Cirrus Logic, Inc. Method and apparatus for producing perception of high quality grayscale shading on digitally commanded displays
JP3106466B2 (ja) * 1989-06-12 2000-11-06 株式会社日立製作所 液晶表示装置及び方法
US5201030A (en) * 1989-09-28 1993-04-06 Sun Microsystems, Inc. Method and apparatus for dithering graphic images
US5164717A (en) * 1989-09-28 1992-11-17 Sun Microsystems, Inc. Method and apparatus for the dithering of antialiased vectors
US5031050A (en) * 1990-02-26 1991-07-09 Hewlett-Packard Company Method and system for reproducing monochromatic and color images using ordered dither and error diffusion
US5374963A (en) * 1990-06-01 1994-12-20 Thomson Consumer Electronics, Inc. Picture resolution enhancement with dithering and dedithering
US5249164A (en) * 1990-06-27 1993-09-28 Koz Mark C Digital color tv for personal computers
JPH04125588A (ja) * 1990-09-17 1992-04-27 Sharp Corp 表示装置の駆動方法
US5142273A (en) * 1990-09-20 1992-08-25 Ampex Corporation System for generating color blended video signal
US5170152A (en) * 1990-12-14 1992-12-08 Hewlett-Packard Company Luminance balanced encoder
US5600773A (en) * 1991-07-23 1997-02-04 International Business Machines Corporation Logical partitioning of gamma ramp frame buffer for overlay or animation
JPH0772824B2 (ja) * 1991-12-03 1995-08-02 インターナショナル・ビジネス・マシーンズ・コーポレイション 表示システム
US5751265A (en) * 1991-12-24 1998-05-12 Cirrus Logic, Inc. Apparatus and method for producing shaded images on display screens
WO1993013513A1 (en) * 1991-12-24 1993-07-08 Cirrus Logic, Inc. Process for producing shaded images on display screens
US5389948A (en) * 1992-02-14 1995-02-14 Industrial Technology Research Institute Dithering circuit and method
US5714974A (en) * 1992-02-14 1998-02-03 Industrial Technology Research Laboratories Dithering method and circuit using dithering matrix rotation
US5598184A (en) * 1992-03-27 1997-01-28 Hewlett-Packard Company Method and apparatus for improved color recovery in a computer graphics system
US5291311A (en) * 1992-06-29 1994-03-01 Eastman Kodak Company Apparatus and method for generating multi-level output values for pixels in a halftone cell
US5444551A (en) * 1992-07-22 1995-08-22 Eastman Kodak Company Process for specifying mean-preserving mutli-level halftone matrices with varying amounts of modulation
US5664080A (en) * 1992-10-20 1997-09-02 International Business Machines Corporation System and method for generating a universal palette and mapping an original color space to the universal palette
JP3215224B2 (ja) * 1993-05-18 2001-10-02 キヤノン株式会社 データ処理システム及びデータ処理方法
US5877754A (en) * 1993-06-16 1999-03-02 Intel Corporation Process, apparatus, and system for color conversion of image signals
EP0652671A3 (de) * 1993-11-05 1995-06-21 Ibm Umsetzung von digitalen Farbbildern.
WO1996008917A1 (en) * 1994-09-16 1996-03-21 Apple Computer, Inc. A color correction system and method utilizing dithering
US5633729A (en) * 1994-12-22 1997-05-27 Eastman Kodak Company Processes for minimizing the quantization error in multi-level halftone transfer functions
US5734369A (en) * 1995-04-14 1998-03-31 Nvidia Corporation Method and apparatus for dithering images in a digital display system
JP3354741B2 (ja) * 1995-04-17 2002-12-09 富士通株式会社 中間調表示方法及び中間調表示装置
US5696612A (en) * 1995-05-04 1997-12-09 Polaroid Corporation Multiple density level stochastic screening system and method
US5905490A (en) * 1996-02-26 1999-05-18 Seiko Epson Corporation Generating color-correction look-up-table addresses by multi-level half-toning
JP3277121B2 (ja) * 1996-05-22 2002-04-22 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶デイスプレイの中間表示駆動方式
US5799136A (en) * 1996-05-28 1998-08-25 Seiko Epson Corporation On-line ink-duty reduction
US5812140A (en) * 1996-09-05 1998-09-22 Adobe Systems Incorporated Efficient gray tile storage
JPH1098662A (ja) * 1996-09-20 1998-04-14 Pioneer Electron Corp 自発光表示器の駆動装置
US6088016A (en) * 1996-12-30 2000-07-11 S3 Incorporated Dithering method and apparatus using ramp probability logic
US5830950A (en) * 1996-12-31 1998-11-03 Dow Corning Corporation Method of making rubber-modified rigid silicone resins and composites produced therefrom
US6211859B1 (en) 1997-03-10 2001-04-03 Chips & Technologies, Llc Method for reducing pulsing on liquid crystal displays
US6034663A (en) * 1997-03-10 2000-03-07 Chips & Technologies, Llc Method for providing grey scale images to the visible limit on liquid crystal displays
WO1998052185A1 (en) * 1997-05-15 1998-11-19 S3 Incorporated Software-based dithering method and apparatus using ramp probability logic
US6034664A (en) * 1997-06-25 2000-03-07 Sun Microsystems, Inc. Method and apparatus for pseudo-random noise generation based on variation of intensity and coloration
US6008794A (en) * 1998-02-10 1999-12-28 S3 Incorporated Flat-panel display controller with improved dithering and frame rate control
DE29914272U1 (de) * 1999-08-19 2000-08-10 Micklei Michael Elektronische Bildanzeigevorrichtung
US6297801B1 (en) 1999-09-10 2001-10-02 Intel Corporation Edge-adaptive chroma up-conversion
US6624816B1 (en) 1999-09-10 2003-09-23 Intel Corporation Method and apparatus for scalable image processing
US6633687B1 (en) 1999-09-10 2003-10-14 Intel Corporation Method and apparatus for image contrast modulation
US6441867B1 (en) * 1999-10-22 2002-08-27 Sharp Laboratories Of America, Incorporated Bit-depth extension of digital displays using noise
GB0004427D0 (en) * 2000-02-24 2000-04-12 Xeikon Nv Cleaning device
US6774916B2 (en) * 2000-02-24 2004-08-10 Texas Instruments Incorporated Contour mitigation using parallel blue noise dithering system
CN1252672C (zh) * 2000-11-21 2006-04-19 松下电器产业株式会社 显示单元和显示方法
US8243093B2 (en) 2003-08-22 2012-08-14 Sharp Laboratories Of America, Inc. Systems and methods for dither structure creation and application for reducing the visibility of contouring artifacts in still and video images
US7352373B2 (en) * 2003-09-30 2008-04-01 Sharp Laboratories Of America, Inc. Systems and methods for multi-dimensional dither structure creation and application
EP1531614B1 (de) 2003-11-14 2013-07-10 STMicroelectronics S.A. Bildverarbeitungsverfahren zur Darstellung eines Bildes mit einer reduzierten Anzahl von Farben
KR20050055459A (ko) * 2003-12-08 2005-06-13 엘지전자 주식회사 플라즈마 디스플레이 패널의 구동장치 및 구동방법
EP1566957B1 (de) * 2004-02-18 2007-09-26 STMicroelectronics S.r.l. Verfahren zur digitalen Bildverarbeitung mittels geordnetem Dithering
US7474316B2 (en) * 2004-08-17 2009-01-06 Sharp Laboratories Of America, Inc. Bit-depth extension of digital displays via the use of models of the impulse response of the visual system
KR100826684B1 (ko) * 2004-08-30 2008-05-02 엘지전자 주식회사 유기 전계발광 표시장치 및 그 구동방법
US7580157B2 (en) * 2006-08-30 2009-08-25 Ati Technologies Ulc High-pass dither generator and method
JP5094685B2 (ja) * 2008-10-31 2012-12-12 奇美電子股▲ふん▼有限公司 アクティブマトリクス型の表示装置及び表示方法
US8270498B2 (en) * 2009-03-26 2012-09-18 Apple Inc. Dynamic dithering for video compression
US20110135011A1 (en) 2009-12-04 2011-06-09 Apple Inc. Adaptive dithering during image processing
US20120087411A1 (en) * 2010-10-12 2012-04-12 Apple Inc. Internal bit depth increase in deblocking filters and ordered dither
CN102394040B (zh) * 2011-12-07 2014-01-22 深圳市华星光电技术有限公司 色彩调整装置、色彩调整方法以及显示器
KR102229488B1 (ko) 2014-09-26 2021-03-17 이 잉크 코포레이션 반사형 컬러 디스플레이들에서의 저 해상도 디더링을 위한 컬러 세트들

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925609A (en) * 1975-01-21 1975-12-09 Bell Telephone Labor Inc Animated display systems with dither threshold hysteresis band
US3967052A (en) * 1975-07-17 1976-06-29 Bell Telephone Laboratories, Incorporated Image transmission method and apparatus
US4652905A (en) * 1978-04-19 1987-03-24 Quanticon Inc. Instantaneous neutral colors in dither-quantized color television
US4266249A (en) * 1978-09-19 1981-05-05 Bell Telephone Laboratories, Incorporated Digital encoder for facsimile transmission
US4467322A (en) * 1982-08-30 1984-08-21 Sperry Corporation Digital shade control for color CRT background and cursors
EP0110353B2 (de) * 1982-11-30 1990-03-21 Kabushiki Kaisha Toshiba Bildsignalverarbeitungssystem geeignet für die Darstellung von Halbtonbildern
US4682216A (en) * 1983-03-08 1987-07-21 Canon Kabushiki Kaisha Color image picture forming process and apparatus which improves the quality of the black portions of the picture
JPS6030272A (ja) * 1983-07-28 1985-02-15 Canon Inc 画像信号処理装置
US4709274A (en) * 1983-08-29 1987-11-24 Canon Kabushiki Kaisha Image processing apparatus
US4723173A (en) * 1984-05-31 1988-02-02 Canon Kabushiki Kaisha Image processing apparatus
US4730185A (en) * 1984-07-06 1988-03-08 Tektronix, Inc. Graphics display method and apparatus for color dithering
US4683466A (en) * 1984-12-14 1987-07-28 Honeywell Information Systems Inc. Multiple color generation on a display
JPS6277637A (ja) * 1985-10-01 1987-04-09 Seiko Instr & Electronics Ltd カラ−ハ−ドコピ−装置
DE3751035T2 (de) * 1986-12-04 1995-05-24 Quantel Ltd Videosignalverarbeitungssysteme.

Also Published As

Publication number Publication date
EP0359080B1 (de) 1994-05-11
JPH0290197A (ja) 1990-03-29
US4956638A (en) 1990-09-11
EP0359080A2 (de) 1990-03-21
JP2780193B2 (ja) 1998-07-30
CA1306299C (en) 1992-08-11
EP0359080A3 (de) 1991-08-14
DE68915232T2 (de) 1994-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee