DE3674082D1 - Verfahren und geraet zur aufzeichnung eines halbtonbildes. - Google Patents
Verfahren und geraet zur aufzeichnung eines halbtonbildes.Info
- Publication number
- DE3674082D1 DE3674082D1 DE8686105580T DE3674082T DE3674082D1 DE 3674082 D1 DE3674082 D1 DE 3674082D1 DE 8686105580 T DE8686105580 T DE 8686105580T DE 3674082 T DE3674082 T DE 3674082T DE 3674082 D1 DE3674082 D1 DE 3674082D1
- Authority
- DE
- Germany
- Prior art keywords
- recording
- halftone image
- halftone
- image
- 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 - Lifetime
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
- H04N1/52—Circuits or arrangements for halftone screening
-
- 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
- H04N1/40012—Conversion of colour to monochrome
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60126179A JPS61285867A (ja) | 1985-06-12 | 1985-06-12 | 網点画像記録方法並びに装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3674082D1 true DE3674082D1 (de) | 1990-10-18 |
Family
ID=14928639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686105580T Expired - Lifetime DE3674082D1 (de) | 1985-06-12 | 1986-04-22 | Verfahren und geraet zur aufzeichnung eines halbtonbildes. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4727430A (de) |
EP (1) | EP0207246B1 (de) |
JP (1) | JPS61285867A (de) |
DE (1) | DE3674082D1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5175635A (en) * | 1986-06-02 | 1992-12-29 | Kabushiki Kaisha Toshiba | Picture printing apparatus using multivalued patterns, binary patterns and dither patterns selectively |
DE3751050T2 (de) * | 1986-11-14 | 1995-06-22 | Canon Kk | Farbbildverarbeitungsgerät. |
US4878181A (en) * | 1986-11-17 | 1989-10-31 | Signetics Corporation | Video display controller for expanding monochrome data to programmable foreground and background color image data |
US4926251A (en) * | 1987-04-07 | 1990-05-15 | Kabushiki Kaisha Toshiba | Color image processing apparatus with image corrector |
US4965672A (en) * | 1987-05-11 | 1990-10-23 | The Mead Corporation | Method and apparatus for halftone imaging |
JPH0626440B2 (ja) * | 1987-05-26 | 1994-04-06 | 大日本スクリ−ン製造株式会社 | 網点作成装置 |
EP0304289A3 (de) * | 1987-08-18 | 1991-03-13 | Kabushiki Kaisha Toshiba | Halbtonbildreproduktionsverfahren und -Gerät |
US4941190A (en) * | 1988-07-15 | 1990-07-10 | Minnesota Mining And Manufacturing Company | Method and system for enhancement of a digitized image |
US4956650A (en) * | 1988-08-26 | 1990-09-11 | Ateq Corporation | Pattern generation system |
JPH0262671A (ja) * | 1988-08-30 | 1990-03-02 | Toshiba Corp | カラー編集処理装置 |
FR2640059B1 (fr) * | 1988-11-15 | 1991-03-29 | Banque De France | Procede et systeme de reproduction d'images pour la creation de documents imprimes |
US4918622A (en) * | 1988-11-16 | 1990-04-17 | Eastman Kodak Company | Electronic graphic arts screener |
US4916545A (en) * | 1988-11-16 | 1990-04-10 | Eastman Kodak Company | Electronic graphic arts screener that suppresses Moire patterns using pseudo-random font selection |
US4977458A (en) * | 1988-11-16 | 1990-12-11 | Eastman Kodak Company | Apparatus for addressing a font to suppress Moire patterns occurring thereby and a method for use therein |
DE69027469T2 (de) * | 1989-03-20 | 1996-11-14 | Hitachi Ltd | Optisches Aufzeichnungssystem |
US5274473A (en) * | 1989-08-04 | 1993-12-28 | Intergraph Corporation | Rapid variable angle digital screening |
US4985779A (en) * | 1989-09-19 | 1991-01-15 | Intergraph Corporation | Improved method and apparatus for generating halftone images |
JPH0764525A (ja) * | 1990-02-05 | 1995-03-10 | Scitex Corp Ltd | カラー画像処理装置及びその方法 |
JP2598723B2 (ja) * | 1990-06-28 | 1997-04-09 | 大日本スクリーン製造株式会社 | 網点画像作成装置 |
US5221971A (en) * | 1990-11-21 | 1993-06-22 | Polaroid Corporation | Area modulation printing apparatus |
US5170261A (en) * | 1990-11-21 | 1992-12-08 | Polaroid Corporation | Printing method |
EP0514504B1 (de) * | 1990-11-21 | 1997-04-23 | Polaroid Corporation | Druckverfahren |
DK0511335T3 (da) * | 1990-11-21 | 1995-06-26 | Polaroid Corp | Printerapparatur |
US5465119A (en) * | 1991-02-22 | 1995-11-07 | Demografx | Pixel interlacing apparatus and method |
US5204916A (en) * | 1991-08-06 | 1993-04-20 | Eastman Kodak Company | Tile-oriented technique for collectively performing image rotation, scaling and digital halftone screening |
US5226096A (en) * | 1991-10-11 | 1993-07-06 | Xerox Corporation | Digital halftoning with selectively applied dot-to-dot error diffusion |
JP2763992B2 (ja) * | 1992-09-09 | 1998-06-11 | 大日本スクリーン製造株式会社 | 網点記録装置 |
US5526143A (en) * | 1992-09-16 | 1996-06-11 | Scitex Corporation Ltd. | Apparatus and technique for generating a screened reproduction of an image |
US5463720A (en) * | 1992-09-28 | 1995-10-31 | Granger; Edward M. | Blue noise based technique for use in a halftone tile oriented screener for masking screener induced image artifacts |
US5448366A (en) * | 1992-10-05 | 1995-09-05 | Eastman Kodak Company | Apparatus and method for noise distorting the painting of a halftone dot |
US5446558A (en) * | 1992-10-05 | 1995-08-29 | Eastman Kodak Company | Apparatus and associated method for representing elliptical halftone dots |
JP2772504B2 (ja) * | 1993-03-26 | 1998-07-02 | 大日本スクリーン製造株式会社 | 網角度が変更可能な網目版画像生成装置 |
DE69403581T2 (de) * | 1993-08-13 | 1998-02-05 | Agfa Gevaert Nv | Verfahren zum Erzeugen frequenzmodulierter Halbtonbilder |
JPH07264402A (ja) * | 1994-03-18 | 1995-10-13 | Dainippon Screen Mfg Co Ltd | 印刷版画像の作成方法 |
JP3077873B2 (ja) * | 1994-06-07 | 2000-08-21 | 大日本スクリーン製造株式会社 | 印刷版画像の作成方法および装置 |
US5648801A (en) * | 1994-12-16 | 1997-07-15 | International Business Machines Corporation | Grayscale printing system |
US5706099A (en) * | 1995-06-05 | 1998-01-06 | Xerox Corporation | Method and apparatus for generating serpentine halftone images |
DE19710005A1 (de) | 1997-03-12 | 1998-09-17 | Heidelberger Druckmasch Ag | Verfahren und Einrichtung zur Gravur von Druckzylindern |
DE10136252A1 (de) * | 2001-07-25 | 2003-02-20 | Kurz Leonhard Fa | Durch Drucken erzeugtes Halbtonbild |
JP5244667B2 (ja) | 2009-03-24 | 2013-07-24 | 大日本スクリーン製造株式会社 | インクジェットプリンタおよび印刷方法 |
JP2017184197A (ja) * | 2016-03-31 | 2017-10-05 | 船井電機株式会社 | 印刷装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319267A (en) * | 1979-02-16 | 1982-03-09 | Nippon Telegraph And Telephone Public Corporation | Picture coding and/or decoding equipment |
JPS56121171A (en) * | 1980-02-27 | 1981-09-22 | Dainippon Screen Mfg Co Ltd | Input device for set item data in picture scanning recorder and filing method for said set item data |
GB2103449B (en) * | 1981-06-29 | 1985-05-30 | Nippon Telegraph & Telephone | Method and apparatus for gray level signal processing |
GB2129652B (en) * | 1982-10-27 | 1986-06-04 | Matsushita Electric Ind Co Ltd | Method and apparatus for processing image signal |
-
1985
- 1985-06-12 JP JP60126179A patent/JPS61285867A/ja active Granted
-
1986
- 1986-04-22 DE DE8686105580T patent/DE3674082D1/de not_active Expired - Lifetime
- 1986-04-22 EP EP86105580A patent/EP0207246B1/de not_active Expired
- 1986-04-23 US US06/854,872 patent/US4727430A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0207246A1 (de) | 1987-01-07 |
US4727430A (en) | 1988-02-23 |
JPH0428191B2 (de) | 1992-05-13 |
EP0207246B1 (de) | 1990-09-12 |
JPS61285867A (ja) | 1986-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3674082D1 (de) | Verfahren und geraet zur aufzeichnung eines halbtonbildes. | |
DE3484644D1 (de) | Vorrichtung und verfahren zur reproduktion eines originalfarbbildes. | |
DE68921926D1 (de) | Verfahren und Vorrichtung zur Wiedergabe eines mehrfarbigen Bildes. | |
DE3682249D1 (de) | Verfahren zur bildbearbeitung und geraet zur bilderzeugung. | |
DE3770368D1 (de) | Verfahren und geraet zur interaktiven bildaenderung. | |
DE3687777D1 (de) | Verfahren und geraet zur sicherstellung eines datenuebertragungssystems. | |
DE3687877T2 (de) | Kamera und verfahren zur bilderzeugung. | |
DE3380913D1 (de) | Verfahren und geraet zur aufzeichnung eines informationssignals. | |
DE3679035D1 (de) | Verfahren und geraet zur aufzeichnung von signalen. | |
DE68914206T2 (de) | Verfahren und System zur Verbesserung eines digitalisierten Bildes. | |
DE3650413D1 (de) | Verfahren und Vorrichtung zur Annulierung eines Befehls. | |
DE3767906D1 (de) | Bildaufnahmegeraet und verfahren dafuer. | |
DE3587197D1 (de) | Geraet und verfahren zum filtern einer abbildung. | |
DE3586345T2 (de) | Verfahren und mittel zur raeumlichen eigenschaftsveraenderung eines digitalen bildes. | |
DE3586510T2 (de) | Verfahren und vorrichtung zur bilduebertragung. | |
DE3580994D1 (de) | Verfahren und geraet zur automatischen korrektur eines subtraktionsbildes. | |
DE69021483D1 (de) | Verfahren und Vorrichtung zur Farbbildaufzeichnung. | |
DE68921420T2 (de) | Verfahren und Vorrichtung zur Aufzeichnung gerasterter Halbtonbilder. | |
DE3871422D1 (de) | Geraet und verfahren zur informationsaufzeichnung. | |
DE68926694D1 (de) | Verfahren und Vorrichtung zur Aufzeichnung von Halbtonbildern | |
DE3679311D1 (de) | Verfahren und vorrichtung zur erkennung von halbtonbildinformation. | |
DE3786011T2 (de) | Verfahren zur verbesserung eines farbvideobildes und entsprechende vorrichtung. | |
DE3783878T2 (de) | Geraet und verfahren zur bildaufzeichnung. | |
DE3688919D1 (de) | Verfahren und Vorrichtung zur Bilddatenkompression. | |
DE3686803D1 (de) | Verfahren und vorrichtung zur ablesung eines bandmusters. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: WEBER, D., DIPL.-CHEM. DR.RER.NAT. SEIFFERT, K., DIPL.-PHYS. LIEKE, W., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE, 6200 WIESBADEN |
|
8364 | No opposition during term of opposition |