WO1990009075A3 - Formation de demi-teintes numeriques par diffusion d'erreur - Google Patents
Formation de demi-teintes numeriques par diffusion d'erreur Download PDFInfo
- Publication number
- WO1990009075A3 WO1990009075A3 PCT/US1990/000372 US9000372W WO9009075A3 WO 1990009075 A3 WO1990009075 A3 WO 1990009075A3 US 9000372 W US9000372 W US 9000372W WO 9009075 A3 WO9009075 A3 WO 9009075A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- error diffusion
- error
- digital halftoning
- binary
- image
- Prior art date
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
- H04N1/40—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90902910A EP0408728B1 (fr) | 1989-01-30 | 1990-01-23 | Formation de demi-teintes numeriques par diffusion d'erreur |
DE69029229T DE69029229T2 (de) | 1989-01-30 | 1990-01-23 | Digitale halbtonrasterung mit fehlerdiffusion |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/303,205 US5051844A (en) | 1989-01-30 | 1989-01-30 | Digital halftoning with error diffusion |
US303,205 | 1989-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1990009075A2 WO1990009075A2 (fr) | 1990-08-09 |
WO1990009075A3 true WO1990009075A3 (fr) | 1990-09-20 |
Family
ID=23171002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1990/000372 WO1990009075A2 (fr) | 1989-01-30 | 1990-01-23 | Formation de demi-teintes numeriques par diffusion d'erreur |
Country Status (5)
Country | Link |
---|---|
US (1) | US5051844A (fr) |
EP (1) | EP0408728B1 (fr) |
JP (1) | JPH03503712A (fr) |
DE (1) | DE69029229T2 (fr) |
WO (1) | WO1990009075A2 (fr) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309526A (en) * | 1989-05-04 | 1994-05-03 | At&T Bell Laboratories | Image processing system |
US5070413A (en) * | 1989-10-10 | 1991-12-03 | Eastman Kodak Company | Color digital halftoning with vector error diffusion |
CA2028092C (fr) * | 1989-10-23 | 1996-08-06 | Yuji Tanaka | Appareil de traitement d'images binaires |
US5204760A (en) * | 1990-08-27 | 1993-04-20 | Kabushiki Kaisha Toshiba | System and method for converting continuous half tone image into pseudo half tone image |
US5140432A (en) * | 1990-09-12 | 1992-08-18 | Hewlett-Packard Company | Method and system for printing in one or more color planes with improved control of error diffusion |
US5341228A (en) | 1990-12-04 | 1994-08-23 | Research Corporation Technologies | Method and apparatus for halftone rendering of a gray scale image using a blue noise mask |
US5463472A (en) * | 1991-02-22 | 1995-10-31 | At&T Corp. | Model-based halftoning |
US5475497A (en) * | 1991-02-22 | 1995-12-12 | At&T Ipm Corp. | Two-dimensional display model-based halftoning |
US5469268A (en) * | 1991-02-22 | 1995-11-21 | At&T Corp. | Display model-based error criterion halftoning |
JP3176123B2 (ja) * | 1991-06-07 | 2001-06-11 | キヤノン株式会社 | 記録装置および該装置の駆動データ形成方法 |
US5442461A (en) * | 1991-09-03 | 1995-08-15 | Levien; Raphael L. | Screen generation for halftone screening of images with reduction of irrational correction artifacts |
JP3030981B2 (ja) * | 1991-09-26 | 2000-04-10 | 富士ゼロックス株式会社 | 中間調画像再現方法及びその装置 |
US5331430A (en) * | 1991-10-11 | 1994-07-19 | R.R. Donnelley & Sons Company | Electronic high-fidelity screenless conversion system |
US5402506A (en) * | 1991-10-15 | 1995-03-28 | Pixel Semiconductor, Inc. | Apparatus for quantizing pixel information to an output video display space |
US5331429A (en) * | 1992-02-07 | 1994-07-19 | Levien Raphael L | Digital generation of halftone images with error diffusion and frequency matched periodic screen rulings |
JPH05268462A (ja) * | 1992-03-19 | 1993-10-15 | Mitsubishi Electric Corp | 画像処理装置 |
US5260807A (en) * | 1992-06-05 | 1993-11-09 | Eastman Kodak Company | Method and apparatus for imbedding controlled structure for gray scale rendering |
US5363213A (en) * | 1992-06-08 | 1994-11-08 | Xerox Corporation | Unquantized resolution conversion of bitmap images using error diffusion |
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 |
US5335089A (en) * | 1992-07-29 | 1994-08-02 | R. R. Donnelley & Sons Company | Electronic high-fidelity screenless conversion system and method using a separable filter |
US5374997A (en) * | 1992-07-31 | 1994-12-20 | Xerox Corporation | High addressability error diffusion with minimum mark size |
US5539667A (en) * | 1992-09-15 | 1996-07-23 | Gcc Technologies | Method and apparatus for improved digital film recorder |
US5473439A (en) * | 1992-10-23 | 1995-12-05 | At&T Corp. | Model-based halftoning of color images |
KR960005016B1 (ko) * | 1992-11-26 | 1996-04-18 | 삼성전자주식회사 | 칼라 프린터에 있어서 적응칼라 에러 확산방법 및 회로 |
US5452403A (en) * | 1992-12-23 | 1995-09-19 | Eastman Kodak Company | Process for selecting output levels for multi-level halftone in the presence of an unstable display device |
US5325211A (en) * | 1993-01-04 | 1994-06-28 | Xerox Corporation | Error diffusion with output and input based feedback |
US5757516A (en) * | 1993-01-11 | 1998-05-26 | Canon Inc. | Noise quenching method and apparatus for a colour display system |
JP3243894B2 (ja) * | 1993-06-04 | 2002-01-07 | オムロン株式会社 | 濃淡画像処理装置 |
US6081653A (en) * | 1993-07-07 | 2000-06-27 | Hitachi Koki Imaging Solutions, Inc. | Color imaging |
US5611022A (en) * | 1993-07-07 | 1997-03-11 | Dataproducts Corporation | Color imaging |
EP0650289A1 (fr) * | 1993-10-04 | 1995-04-26 | Eastman Kodak Company | Procédé et appareil pour la génération de dessins de demi-teinte pour un dispositif de sortie à plusieurs niveaux |
RU2126598C1 (ru) * | 1993-11-16 | 1999-02-20 | Кузнецов Юрий Вениаминович | Способ и устройство адаптивного растрирования полутоновых изображений |
JP3240803B2 (ja) * | 1994-02-14 | 2001-12-25 | 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 |
JPH0818777A (ja) * | 1994-03-08 | 1996-01-19 | Ricoh Co Ltd | 画像処理装置 |
GB9405723D0 (en) * | 1994-03-23 | 1994-05-11 | Crosfield Electronics Ltd | Method and apparatus for producing a digital half-tone representation of an image |
US5568572A (en) * | 1994-07-01 | 1996-10-22 | Seiko Epson Corporation | Method and apparatus for tonal correction in binary printing devices by predistortion of image data |
US5625755A (en) * | 1994-07-01 | 1997-04-29 | Seiko Epson Corporation | Method and apparatus for tonal correction in binary printing devices by predistortion of image data utilizing ink reduction processing |
KR0150150B1 (ko) * | 1994-07-14 | 1998-10-15 | 김광호 | 에지 강조를 이루는 오차확산 방식 이치화 방법 및 장치 |
US5675716A (en) * | 1994-10-11 | 1997-10-07 | Seiko Epson Corporation | Method and apparatus for vivid color correction in binary printing devices |
US5710836A (en) * | 1994-12-01 | 1998-01-20 | Xerox Corporation | System and apparatus for tonal reproduction adjustment in an error diffusion process |
US5633729A (en) * | 1994-12-22 | 1997-05-27 | Eastman Kodak Company | Processes for minimizing the quantization error in multi-level halftone transfer functions |
US5715073A (en) * | 1995-02-03 | 1998-02-03 | Eastman Kodak Company | Processing by separate stages monochrome digital images to provide halftone color images |
US5581371A (en) * | 1995-03-07 | 1996-12-03 | Eastman Kodak Company | Error diffusion method |
US5757517A (en) * | 1995-03-23 | 1998-05-26 | Eastman Kodak Company | Adaptive error diffusion method |
US5832122A (en) * | 1995-03-24 | 1998-11-03 | Fuji Photo Film Co., Ltd. | Method of processing image data |
US6307647B1 (en) | 1995-05-05 | 2001-10-23 | Lexmark International, Inc. | Digital halftoning with error diffusion |
US5729625A (en) * | 1995-07-14 | 1998-03-17 | Canon Kabushiki Kaisha | Image processing method and apparatus which expand a pixel into multiple pixels, with a change in the number of gray levels |
US5835687A (en) * | 1996-10-21 | 1998-11-10 | Vidar Systems Corporation | Methods and apparatus for providing digital halftone images with random error diffusion dithering |
JP3644183B2 (ja) * | 1997-03-17 | 2005-04-27 | 富士ゼロックス株式会社 | 画像処理装置 |
KR100222989B1 (ko) * | 1997-07-04 | 1999-10-01 | 윤종용 | 셔틀 방식의 독취 장치에서 독취된 이미지를 이진화하기 위한 이미지 처리 장치 및 방법 |
US6352328B1 (en) | 1997-07-24 | 2002-03-05 | Eastman Kodak Company | Digital ink jet printing apparatus and method |
US6389167B1 (en) | 1998-10-30 | 2002-05-14 | Hewlett-Packard Company | Multi-level pixel density reduction for printers |
US6753978B1 (en) | 1999-09-22 | 2004-06-22 | Sharp Laboratories Of America, Inc. | Higher order error diffusion of digital halftoning |
US6671068B1 (en) * | 1999-09-30 | 2003-12-30 | Sharp Laboratories Of America, Inc. | Adaptive error diffusion with improved edge and sharpness perception |
AU8025300A (en) * | 1999-10-15 | 2001-04-30 | Cv Us, Inc. | Halftoning method and system for improved color printing |
JP2001157056A (ja) * | 1999-11-30 | 2001-06-08 | Fujitsu Ltd | ハーフトーン化方法およびハーフトーン化装置並びにハーフトーン化プログラムを記録したコンピュータ読み取り可能な記録媒体 |
US6707576B1 (en) | 1999-12-02 | 2004-03-16 | Sharp Laboratories Of America, Inc. | Noise modulation error diffusion of digital halftoning |
US7319549B2 (en) * | 2003-03-27 | 2008-01-15 | Lexmark International, Inc. | Multiple weight error diffusion |
US7551323B2 (en) * | 2003-04-16 | 2009-06-23 | Lexmark International, Inc. | Systems and methods for error diffusion |
US7025515B2 (en) * | 2003-05-20 | 2006-04-11 | Software 2000 Ltd. | Bit mask generation system |
US6863360B2 (en) * | 2003-08-06 | 2005-03-08 | Eastman Kodak Company | Method for adjusting dot-gain for a halftone binary bitmap |
US7265872B2 (en) * | 2003-10-15 | 2007-09-04 | International Business Machines Corporation | Error diffusion with averaged directional biases |
GB2419250C (en) * | 2004-10-18 | 2008-04-24 | Software 2000 Ltd | Bit mask generation system. |
US7639887B2 (en) | 2004-12-14 | 2009-12-29 | Intel Corporation | Error diffusion-based image processing |
US7728909B2 (en) * | 2005-06-13 | 2010-06-01 | Seiko Epson Corporation | Method and system for estimating motion and compensating for perceived motion blur in digital video |
US20070182972A1 (en) * | 2006-02-03 | 2007-08-09 | Destiny Technology Corporation | Image processing system for printers and method of the same |
EP2433295A2 (fr) * | 2009-05-20 | 2012-03-28 | Mapper Lithography IP B.V. | Balayage à double passage |
CN111986275B (zh) * | 2020-07-31 | 2024-06-11 | 广州嘉尔日用制品有限公司 | 一种多模态半色调图像的逆半色调化方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2011759A (en) * | 1977-12-27 | 1979-07-11 | Pitney Bowes Inc | Method and application for reproducing a gray scale |
US4449150A (en) * | 1981-01-19 | 1984-05-15 | Ricoh Company, Ltd. | Method of processing medium tone picture |
EP0208919A2 (fr) * | 1985-06-14 | 1987-01-21 | Dai Nippon Insatsu Kabushiki Kaisha | Méthode et dispositif d'enregistrement thermique multicolore par sublimation |
US4654721A (en) * | 1985-04-12 | 1987-03-31 | International Business Machines Corporation | System for reproducing multi-level digital images on a bi-level printer of fixed dot size |
JPS63288566A (ja) * | 1987-05-21 | 1988-11-25 | Canon Inc | 画像処理装置 |
EP0295105A2 (fr) * | 1987-06-11 | 1988-12-14 | Canon Kabushiki Kaisha | Appareil de traitement d'images |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3067060D1 (en) * | 1979-12-20 | 1984-04-19 | Cambridge Consultants | Apparatus and method for generating a dispersed dot half tone picture from a continuous tone picture |
US4667237A (en) * | 1982-05-12 | 1987-05-19 | Canon Kabushiki Kaisha | Image signal processing device |
US4651287A (en) * | 1984-06-14 | 1987-03-17 | Tsao Sherman H | Digital image processing algorithm for output devices with discrete halftone gray scale capability |
JPS6163893A (ja) * | 1984-09-06 | 1986-04-02 | 株式会社日立製作所 | デイスプレイ装置における擬似中間調画像の表示方法 |
US4668995A (en) * | 1985-04-12 | 1987-05-26 | International Business Machines Corporation | System for reproducing mixed images |
JPS63155956A (ja) * | 1986-12-19 | 1988-06-29 | Matsushita Electric Ind Co Ltd | 画像信号処理装置 |
US4876610A (en) * | 1986-12-25 | 1989-10-24 | Canon Kabushiki Kaisha | Image processing apparatus with binarization-error dispersal |
US4878125A (en) * | 1987-01-08 | 1989-10-31 | Canon Kabushiki Kaisha | Method and apparatus for image processing with fed-back error correction |
JPH0691612B2 (ja) * | 1987-03-11 | 1994-11-14 | 株式会社ヤマトヤ商会 | 画像の階調変換方法 |
EP0286241B1 (fr) * | 1987-03-11 | 1993-02-10 | YAMATOYA & CO., LTD. | Appareil photomécanique utilisant l'analyse photo-électrique |
US4920501A (en) * | 1988-10-19 | 1990-04-24 | Eastman Kodak Company | Digital halftoning with minimum visual modulation patterns |
-
1989
- 1989-01-30 US US07/303,205 patent/US5051844A/en not_active Expired - Lifetime
-
1990
- 1990-01-23 WO PCT/US1990/000372 patent/WO1990009075A2/fr active IP Right Grant
- 1990-01-23 JP JP2503103A patent/JPH03503712A/ja active Pending
- 1990-01-23 DE DE69029229T patent/DE69029229T2/de not_active Expired - Fee Related
- 1990-01-23 EP EP90902910A patent/EP0408728B1/fr not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2011759A (en) * | 1977-12-27 | 1979-07-11 | Pitney Bowes Inc | Method and application for reproducing a gray scale |
US4449150A (en) * | 1981-01-19 | 1984-05-15 | Ricoh Company, Ltd. | Method of processing medium tone picture |
US4654721A (en) * | 1985-04-12 | 1987-03-31 | International Business Machines Corporation | System for reproducing multi-level digital images on a bi-level printer of fixed dot size |
EP0208919A2 (fr) * | 1985-06-14 | 1987-01-21 | Dai Nippon Insatsu Kabushiki Kaisha | Méthode et dispositif d'enregistrement thermique multicolore par sublimation |
JPS63288566A (ja) * | 1987-05-21 | 1988-11-25 | Canon Inc | 画像処理装置 |
EP0295105A2 (fr) * | 1987-06-11 | 1988-12-14 | Canon Kabushiki Kaisha | Appareil de traitement d'images |
Also Published As
Publication number | Publication date |
---|---|
DE69029229D1 (de) | 1997-01-09 |
WO1990009075A2 (fr) | 1990-08-09 |
US5051844A (en) | 1991-09-24 |
EP0408728A1 (fr) | 1991-01-23 |
EP0408728B1 (fr) | 1996-11-27 |
JPH03503712A (ja) | 1991-08-15 |
DE69029229T2 (de) | 1997-05-28 |
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