IL64749A0 - Method for producing a halftone plate - Google Patents
Method for producing a halftone plateInfo
- Publication number
- IL64749A0 IL64749A0 IL64749A IL6474982A IL64749A0 IL 64749 A0 IL64749 A0 IL 64749A0 IL 64749 A IL64749 A IL 64749A IL 6474982 A IL6474982 A IL 6474982A IL 64749 A0 IL64749 A0 IL 64749A0
- Authority
- IL
- Israel
- Prior art keywords
- producing
- halftone plate
- halftone
- plate
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F5/00—Screening processes; Screens therefor
-
- 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
- H04N1/40081—Soft dot halftoning, i.e. producing halftone dots with gradual edges
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Facsimile Image Signal Circuits (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56006307A JPS57120937A (en) | 1981-01-21 | 1981-01-21 | Formation of halftone plate image |
Publications (1)
Publication Number | Publication Date |
---|---|
IL64749A0 true IL64749A0 (en) | 1982-03-31 |
Family
ID=11634709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL64749A IL64749A0 (en) | 1981-01-21 | 1982-01-10 | Method for producing a halftone plate |
Country Status (7)
Country | Link |
---|---|
US (1) | US4447833A (ja) |
JP (1) | JPS57120937A (ja) |
KR (1) | KR850001970B1 (ja) |
DE (1) | DE3201373C2 (ja) |
FR (1) | FR2498345A1 (ja) |
GB (1) | GB2091518B (ja) |
IL (1) | IL64749A0 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58114570A (ja) * | 1981-12-26 | 1983-07-07 | Canon Inc | 画像処理装置 |
US4586089A (en) * | 1982-08-18 | 1986-04-29 | Matsushita Electric Industrial Co., Ltd. | Image processor |
JPS5978353A (ja) * | 1982-10-28 | 1984-05-07 | Dainippon Screen Mfg Co Ltd | 網目版画像記録装置における網点形成方法 |
US4727434A (en) * | 1984-03-14 | 1988-02-23 | Canon Kabushiki Kaisha | Image processing apparatus for rapid production of a hard copy of a video image in which input image signal processing parameters are set while a record medium is being positioned at a recording position |
US5144687A (en) * | 1985-03-02 | 1992-09-01 | Kabushika Kaisha Toshiba | Image processing apparatus including spatial shift variant filter |
JPS6258779A (ja) * | 1985-09-06 | 1987-03-14 | Dainippon Screen Mfg Co Ltd | 網目版画像記録装置 |
GB8628238D0 (en) * | 1986-11-26 | 1986-12-31 | Crosfield Electronics Ltd | Generating half-tone representations |
US4985779A (en) * | 1989-09-19 | 1991-01-15 | Intergraph Corporation | Improved method and apparatus for generating halftone images |
GB9008318D0 (en) * | 1990-04-12 | 1990-06-13 | Crosfield Electronics Ltd | Methods and apparatus for half-tone imaging |
US5140431A (en) * | 1990-12-31 | 1992-08-18 | E. I. Du Pont De Nemours And Company | Digital electronic system for halftone printing |
US5473733A (en) * | 1992-03-25 | 1995-12-05 | Scitex Corporation Ltd. | Technique for generating image reproduction |
DE69406741T2 (de) * | 1993-09-02 | 1998-06-18 | Agfa Gevaert Nv | Verfahren zur Herstellung eines frequenzmodulierten Rasterbildes |
US5777759A (en) * | 1995-04-28 | 1998-07-07 | Canon Kabushiki Kaisha | Image processing method and apparatus |
DE69518626T2 (de) * | 1995-05-05 | 2001-05-03 | Agfa-Gevaert N.V., Mortsel | Moirefreie Multipegelhalbtonerzeugung für Farbbilder |
US6014226A (en) * | 1997-07-01 | 2000-01-11 | Xerox Corporation | Multilevel halftoning with reduced texture contours and coverage control |
DE10022225B4 (de) * | 2000-05-08 | 2015-12-17 | Heidelberger Druckmaschinen Ag | Mehrstufen-Rasterung mit Rastern beliebiger Rasterweiten und Rasterwinkel |
EP1369230A1 (en) * | 2002-06-05 | 2003-12-10 | Kba-Giori S.A. | Method of manufacturing an engraved plate |
EP1437882B1 (en) * | 2002-12-11 | 2011-03-23 | Agfa Graphics N.V. | Method for creating 3-D prints |
US7589868B2 (en) * | 2002-12-11 | 2009-09-15 | Agfa Graphics Nv | Method and apparatus for creating 3D-prints and a 3-D printing system |
EP2018040A1 (en) * | 2007-07-19 | 2009-01-21 | Hewlett-Packard Development Company, L.P. | Contouring reduction in halftoning |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1482522A (en) * | 1973-10-02 | 1977-08-10 | Crosfield Electronics Ltd | Exposing scanners for image reproduction |
US3961132A (en) * | 1974-07-15 | 1976-06-01 | Log Etronics Inc. | Sequential image-modulated dot-area recording |
US4051536A (en) * | 1975-03-14 | 1977-09-27 | Xerox Corporation | Electronic halftone imaging system |
DE2827596C2 (de) * | 1978-06-23 | 1984-11-22 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren und Anordnung zur Herstellung gerasterter Druckformen |
US4196453A (en) * | 1978-12-01 | 1980-04-01 | Xerox Corporation | Image screening system |
DE3176685D1 (en) * | 1980-09-01 | 1988-04-21 | Crosfield Electronics Ltd | A method of producing a half-tone reproduction |
-
1981
- 1981-01-21 JP JP56006307A patent/JPS57120937A/ja active Granted
- 1981-12-31 US US06/336,309 patent/US4447833A/en not_active Expired - Fee Related
-
1982
- 1982-01-05 KR KR8200012A patent/KR850001970B1/ko active
- 1982-01-10 IL IL64749A patent/IL64749A0/xx not_active IP Right Cessation
- 1982-01-12 GB GB8200787A patent/GB2091518B/en not_active Expired
- 1982-01-19 DE DE3201373A patent/DE3201373C2/de not_active Expired
- 1982-01-20 FR FR8200820A patent/FR2498345A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3201373A1 (de) | 1982-08-05 |
DE3201373C2 (de) | 1987-03-12 |
GB2091518B (en) | 1985-02-06 |
FR2498345A1 (fr) | 1982-07-23 |
KR850001970B1 (ko) | 1985-12-31 |
KR830009840A (ko) | 1983-12-23 |
US4447833A (en) | 1984-05-08 |
GB2091518A (en) | 1982-07-28 |
JPS57120937A (en) | 1982-07-28 |
JPS6235304B2 (ja) | 1987-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |