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
Application number
JP2005007254A
Other languages
English (en)
Japanese (ja)
Other versions
JP4421483B2 (ja
JP2005210718A (ja
Filing date
Publication date
Priority claimed from US10/761,880 external-priority patent/US7394571B2/en
Application filed filed Critical
Publication of JP2005210718A publication Critical patent/JP2005210718A/ja
Publication of JP2005210718A5 publication Critical patent/JP2005210718A5/ja
Application granted granted Critical
Publication of JP4421483B2 publication Critical patent/JP4421483B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2005007254A 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 Expired - Fee Related JP4421483B2 (ja)

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 (enExample) 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 (enExample)
JP (1) JP4421483B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
US8600158B2 (en) * 2010-11-16 2013-12-03 Hand Held Products, Inc. Method and system operative to process color image data
US8571307B2 (en) * 2010-11-16 2013-10-29 Hand Held Products, Inc. Method and system operative to process monochrome 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
PL3834406T3 (pl) * 2018-08-10 2024-04-08 Eco3 Bv Rastrowanie cyfrowe z punktami reprezentującymi spiralę
US11968345B1 (en) * 2023-01-11 2024-04-23 Innoview Sarl Juxtaposed clustered dispersed dot halftoning

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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
US5855433A (en) * 1992-04-28 1999-01-05 Velho; Luiz C. Method of color halftoning using space filling curves
US5602943A (en) * 1992-04-28 1997-02-11 Velho; Luiz C. Digital halftoning 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

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