DE69711769T2 - Farbbilderzeugungsverfahren und -vorrichtung - Google Patents
Farbbilderzeugungsverfahren und -vorrichtungInfo
- Publication number
- DE69711769T2 DE69711769T2 DE69711769T DE69711769T DE69711769T2 DE 69711769 T2 DE69711769 T2 DE 69711769T2 DE 69711769 T DE69711769 T DE 69711769T DE 69711769 T DE69711769 T DE 69711769T DE 69711769 T2 DE69711769 T2 DE 69711769T2
- Authority
- DE
- Germany
- Prior art keywords
- imaging method
- color imaging
- color
- imaging
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
- Record Information Processing For Printing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/674,178 US5740334A (en) | 1996-07-01 | 1996-07-01 | Quantization method for color document reproduction in a color printing system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69711769D1 DE69711769D1 (de) | 2002-05-16 |
DE69711769T2 true DE69711769T2 (de) | 2002-09-12 |
Family
ID=24705601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69711769T Expired - Lifetime DE69711769T2 (de) | 1996-07-01 | 1997-07-01 | Farbbilderzeugungsverfahren und -vorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5740334A (de) |
EP (1) | EP0817468B1 (de) |
JP (1) | JP4017217B2 (de) |
DE (1) | DE69711769T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005027068A1 (de) * | 2005-06-11 | 2006-12-14 | Man Roland Druckmaschinen Ag | Rasterverfahren für den Mehrfarbendruck |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6285462B1 (en) * | 1998-11-13 | 2001-09-04 | Xerox Corporation | Intelligent GCR/UCR process to reduce multiple colorant moire in color printing |
US6643030B1 (en) | 1999-12-15 | 2003-11-04 | Xerox Corporation | Quantization method for color document reproduction in a color printing system |
US6833932B1 (en) | 2000-03-31 | 2004-12-21 | Sharp Laboratories Of America, Inc. | Method for elimination of spatial artifacts in digital imaging |
US6570584B1 (en) * | 2000-05-15 | 2003-05-27 | Eastman Kodak Company | Broad color gamut display |
JP2001346041A (ja) * | 2000-06-02 | 2001-12-14 | Matsushita Electric Ind Co Ltd | 画像処理方法及び装置 |
US7268757B2 (en) | 2001-06-11 | 2007-09-11 | Genoa Color Technologies Ltd | Device, system and method for color display |
US8289266B2 (en) | 2001-06-11 | 2012-10-16 | Genoa Color Technologies Ltd. | Method, device and system for multi-color sequential LCD panel |
US7714824B2 (en) * | 2001-06-11 | 2010-05-11 | Genoa Color Technologies Ltd. | Multi-primary display with spectrally adapted back-illumination |
US7999823B2 (en) * | 2002-01-07 | 2011-08-16 | Samsung Electronics Co., Ltd. | Device and method for projection device based soft proofing |
JP4799823B2 (ja) * | 2002-04-11 | 2011-10-26 | ジェノア・カラー・テクノロジーズ・リミテッド | 属性を向上させるカラー表示装置および方法 |
US7471822B2 (en) * | 2002-07-24 | 2008-12-30 | Genoa Color Technologies Ltd | Method and apparatus for high brightness wide color gamut display |
DE602004014250D1 (de) | 2003-01-28 | 2008-07-17 | Genoa Color Technologies Ltd | Subpixel-anordnung für displays mit mehr als drei primärfarben |
WO2005013193A2 (en) * | 2003-08-04 | 2005-02-10 | Genoa Color Technologies Ltd. | Multi-primary color display |
JP2005086785A (ja) * | 2003-09-11 | 2005-03-31 | Brother Ind Ltd | 画像処理装置,画像処理方法および画像処理プログラム |
US7069851B2 (en) | 2004-01-20 | 2006-07-04 | Think Laboratory Co., Ltd. | Gravure printing method and gravure printed item |
US20050226498A1 (en) * | 2004-03-31 | 2005-10-13 | Lee David L | Prepress workflow process employing frequency modulation (FM) screening techniques |
US7295215B2 (en) | 2004-08-20 | 2007-11-13 | Xerox Corporation | Method for calculating colorant error from reflectance measurement |
US7570403B2 (en) * | 2005-03-16 | 2009-08-04 | Kabushiki Kaisha Toshiba | Color image processing apparatus |
WO2007060672A2 (en) * | 2005-11-28 | 2007-05-31 | Genoa Color Technologies Ltd. | Sub-pixel rendering of a multiprimary image |
US20080019559A1 (en) * | 2006-07-21 | 2008-01-24 | Xerox Corporation | Digital watermarking process |
US8134741B2 (en) * | 2007-03-28 | 2012-03-13 | Xerox Corporation | System and method for controlling consistent color quality |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4149194A (en) * | 1977-07-07 | 1979-04-10 | Xerox Corporation | Variable angle electronic halftone screening |
JPS57160264A (en) * | 1981-03-30 | 1982-10-02 | Canon Inc | Recorder of half tone picture |
ATE14164T1 (de) * | 1981-09-12 | 1985-07-15 | Hell Rudolf Dr Ing Gmbh | Verfahren zur herstellung von druckformen mittels unregelmaessig verteilter druckpunkte. |
US4680625A (en) * | 1984-07-18 | 1987-07-14 | Konishiroku Photo Industry Co., Ltd. | Method and apparatus for multicolor image forming |
DE3634939A1 (de) * | 1986-10-14 | 1988-04-28 | Du Pont Deutschland | Verfahren zum aufzeichnen von quasihalbtonbildern |
JPH02145085A (ja) * | 1988-11-25 | 1990-06-04 | Fuji Xerox Co Ltd | フィルム画像読取装置 |
US5225915A (en) * | 1989-06-09 | 1993-07-06 | Xerox Corporation | Image processing with noise enhancing operators for moire reduction and/or random dot generation |
US5045952A (en) * | 1989-08-21 | 1991-09-03 | Xerox Corporation | Method for edge enhanced error diffusion |
US5226094A (en) * | 1990-10-19 | 1993-07-06 | Xerox Corporation | Method for making image conversions with error diffusion |
US5223953A (en) * | 1991-06-24 | 1993-06-29 | Xerox Corporation | Screening circuit for variable angle screening of image pixels |
US5278670A (en) * | 1992-12-18 | 1994-01-11 | Xerox Corporation | Content-based resolution conversion of color documents |
US5394252A (en) * | 1994-03-02 | 1995-02-28 | Xerox Corporation | Hybrid quantization method for color document reproduction |
US5715073A (en) * | 1995-02-03 | 1998-02-03 | Eastman Kodak Company | Processing by separate stages monochrome digital images to provide halftone color images |
-
1996
- 1996-07-01 US US08/674,178 patent/US5740334A/en not_active Expired - Lifetime
-
1997
- 1997-06-25 JP JP18449097A patent/JP4017217B2/ja not_active Expired - Fee Related
- 1997-07-01 EP EP97304784A patent/EP0817468B1/de not_active Expired - Lifetime
- 1997-07-01 DE DE69711769T patent/DE69711769T2/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005027068A1 (de) * | 2005-06-11 | 2006-12-14 | Man Roland Druckmaschinen Ag | Rasterverfahren für den Mehrfarbendruck |
Also Published As
Publication number | Publication date |
---|---|
EP0817468A1 (de) | 1998-01-07 |
JPH1093834A (ja) | 1998-04-10 |
EP0817468B1 (de) | 2002-04-10 |
JP4017217B2 (ja) | 2007-12-05 |
DE69711769D1 (de) | 2002-05-16 |
US5740334A (en) | 1998-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69517459T2 (de) | Bilderzeugungsgerät und -verfahren | |
DE69835638D1 (de) | Farbbildverarbeitungsgerät und -verfahren | |
DE69736377D1 (de) | Bildverarbeitungsgerät und -verfahren | |
DE69732279D1 (de) | Bildverarbeitungsgerät und -verfahren | |
DE69737984D1 (de) | Bildverarbeitungsverfahren und -gerät | |
DE69731441D1 (de) | Bildverteilungsverfahren und -vorrichtung | |
DE69725505D1 (de) | Bildkombinationsgerät und -verfahren | |
DE69535393D1 (de) | Bilderzeugungsverfahren und -gerät | |
DE69711769D1 (de) | Farbbilderzeugungsverfahren und -vorrichtung | |
DE69529548T2 (de) | Bilderzeugungsverfahren und -gerät | |
BR9704054A (pt) | Método de assadura e aparelho associado | |
DE69827173D1 (de) | Bilddecodierungsverfahren und -apparat | |
DE69838056D1 (de) | Bilddruckapparat und Bilddruckverfahren | |
DE69736161D1 (de) | Bilderzeugungsverfahren und Bilderzeugungsgerät | |
DE69829264D1 (de) | Bilderzeugungsgerät und Bilderzeugungsverfahren | |
DE69825851D1 (de) | Bildverarbeitungsvorrichtung und -verfahren | |
DE69836467D1 (de) | Bilderzeugungsvorrichtung und -verfahren | |
DE69736412D1 (de) | Bilderzeugungsverfahren und -vorrichtung | |
DE69733456D1 (de) | Bildverarbeitungsvorrichtung und -verfahren | |
DE69630723D1 (de) | Bilderzeugungsverfahren und -gerät | |
DE69532025D1 (de) | Farbbildverarbeitungsverfahren und -gerät | |
DE69833998D1 (de) | Bilderzeugungsverfahren und -vorrichtung | |
DE69534048D1 (de) | Bilderzeugungsverfahren und -vorrichtungen | |
DE69736880D1 (de) | Bilderzeugungsgerät und -verfahren | |
DE69708372D1 (de) | Farbbilderzeugungsgerät |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |