JP2005210718A5 - - Google Patents
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- Publication number
- JP2005210718A5 JP2005210718A5 JP2005007254A JP2005007254A JP2005210718A5 JP 2005210718 A5 JP2005210718 A5 JP 2005210718A5 JP 2005007254 A JP2005007254 A JP 2005007254A JP 2005007254 A JP2005007254 A JP 2005007254A JP 2005210718 A5 JP2005210718 A5 JP 2005210718A5
- Authority
- JP
- Japan
- Prior art keywords
- pixels
- curve
- halftone cell
- color
- values
- 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.)
- Granted
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/761,880 US7394571B2 (en) | 2004-01-21 | 2004-01-21 | Method for multi-color, clustered, dot-off-dot halftoning |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005210718A JP2005210718A (ja) | 2005-08-04 |
| JP2005210718A5 true JP2005210718A5 (cg-RX-API-DMAC7.html) | 2008-02-28 |
| JP4421483B2 JP4421483B2 (ja) | 2010-02-24 |
Family
ID=34750282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005007254A Expired - Fee Related JP4421483B2 (ja) | 2004-01-21 | 2005-01-14 | マルチカラーのクラスタ化されたドット・オフ・ドットのハーフトーン化方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7394571B2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4421483B2 (cg-RX-API-DMAC7.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10008286C1 (de) * | 2000-02-23 | 2001-09-13 | Oce Printing Systems Gmbh | Verfahren zum Drucken eines Bildes in zwei Farben |
| KR100648923B1 (ko) * | 2004-12-14 | 2006-11-28 | 삼성전자주식회사 | 화상형성 시스템 및 화상형성 방법 |
| US8571307B2 (en) * | 2010-11-16 | 2013-10-29 | Hand Held Products, Inc. | Method and system operative to process monochrome image data |
| US8600158B2 (en) * | 2010-11-16 | 2013-12-03 | Hand Held Products, Inc. | Method and system operative to process color image data |
| US8547614B2 (en) | 2010-11-30 | 2013-10-01 | Xerox Corporation | 3-colorant dot-off-dot (DOD) periodic halftone geometry |
| EP3435650A1 (en) | 2017-07-26 | 2019-01-30 | HP Scitex Ltd | Ink-optimized halftone screen |
| CN112655190B (zh) * | 2018-08-10 | 2022-12-06 | 爱克发胶印有限公司 | 具有表示螺旋的点的数字半色调 |
| US11968345B1 (en) * | 2023-01-11 | 2024-04-23 | Innoview Sarl | Juxtaposed clustered dispersed dot halftoning |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4903048A (en) | 1988-11-28 | 1990-02-20 | Xerox Corporation | Simulated color imaging using only two different colorants/toners |
| US5602943A (en) * | 1992-04-28 | 1997-02-11 | Velho; Luiz C. | Digital halftoning space filling curves |
| US5855433A (en) * | 1992-04-28 | 1999-01-05 | Velho; Luiz C. | Method of color halftoning using space filling curves |
| US5493323A (en) | 1993-08-05 | 1996-02-20 | Xerox Corporation | Color images having multiple separations with minimally overlapping halftone dots |
| US5598204A (en) | 1994-03-25 | 1997-01-28 | Xerox Corporation | Image halftoning system capable of producing additional gradations |
| US5543935A (en) | 1994-11-18 | 1996-08-06 | Xerox Corporation | Halftoning method using space filling curves |
| US7054038B1 (en) * | 2000-01-04 | 2006-05-30 | Ecole polytechnique fédérale de Lausanne (EPFL) | Method and apparatus for generating digital halftone images by multi color dithering |
-
2004
- 2004-01-21 US US10/761,880 patent/US7394571B2/en not_active Expired - Fee Related
-
2005
- 2005-01-14 JP JP2005007254A patent/JP4421483B2/ja not_active Expired - Fee Related
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