JP2004229281A5 - - Google Patents

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Publication number
JP2004229281A5
JP2004229281A5 JP2004007224A JP2004007224A JP2004229281A5 JP 2004229281 A5 JP2004229281 A5 JP 2004229281A5 JP 2004007224 A JP2004007224 A JP 2004007224A JP 2004007224 A JP2004007224 A JP 2004007224A JP 2004229281 A5 JP2004229281 A5 JP 2004229281A5
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JP
Japan
Prior art keywords
anchor
error
color plane
input pixel
value
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
JP2004007224A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004229281A (ja
JP4377249B2 (ja
Filing date
Publication date
Priority claimed from US10/350,121 external-priority patent/US7224487B2/en
Application filed filed Critical
Publication of JP2004229281A publication Critical patent/JP2004229281A/ja
Publication of JP2004229281A5 publication Critical patent/JP2004229281A5/ja
Application granted granted Critical
Publication of JP4377249B2 publication Critical patent/JP4377249B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2004007224A 2003-01-22 2004-01-14 インク使用量減少誤差拡散 Expired - Fee Related JP4377249B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/350,121 US7224487B2 (en) 2003-01-22 2003-01-22 Ink reduction error diffusion

Publications (3)

Publication Number Publication Date
JP2004229281A JP2004229281A (ja) 2004-08-12
JP2004229281A5 true JP2004229281A5 (enExample) 2007-03-01
JP4377249B2 JP4377249B2 (ja) 2009-12-02

Family

ID=32712788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004007224A Expired - Fee Related JP4377249B2 (ja) 2003-01-22 2004-01-14 インク使用量減少誤差拡散

Country Status (2)

Country Link
US (1) US7224487B2 (enExample)
JP (1) JP4377249B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4238992B2 (ja) * 2003-12-15 2009-03-18 富士ゼロックス株式会社 カラー画像処理方法およびカラー画像処理装置、カラー画像処理プログラム、記憶媒体
US7242415B1 (en) 2004-02-25 2007-07-10 Adobe Systems Incorporated Processing illustrations using stored information
US7623721B1 (en) * 2005-12-07 2009-11-24 Marvell International Ltd. High-speed dithering architecture
US7777758B2 (en) * 2006-10-10 2010-08-17 Adobe Systems Incorporated Automatic trapping of drop shadows
JP4671180B2 (ja) * 2007-11-21 2011-04-13 ブラザー工業株式会社 印刷装置及び印刷システム
JP4560564B2 (ja) * 2008-03-28 2010-10-13 シャープ株式会社 画像処理装置、画像形成装置、画像処理方法、プログラムおよびその記録媒体
JP5762153B2 (ja) * 2011-06-07 2015-08-12 株式会社Pfu 押さえ板
US8861038B2 (en) 2012-01-20 2014-10-14 Oce-Technologies, B.V. Method for combining direct binary search halftoning with ink saving
CN102831292B (zh) * 2012-07-09 2015-01-07 大连理工大学 一种基于力反馈技术的虚拟水墨扩散范围计算方法
EP3328050A1 (en) * 2016-11-23 2018-05-30 HP Scitex Ltd Generating a halftone image

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473446A (en) * 1992-05-04 1995-12-05 Hewlett-Packard Company Color digital halftoning using black and secondary color replacement and color vector dithering
US5333243A (en) * 1992-05-04 1994-07-26 Hewlett-Packard Company Method for forming color images, using a hue-plus-gray color model and error diffusion
US5621545A (en) * 1993-12-08 1997-04-15 Motta; Ricardo J. Image production using color error diffusion
US5402245A (en) * 1994-01-27 1995-03-28 Hewlett-Packard Company Bi-level digital color printer system exhibiting improved undercolor removal and error diffusion procedures
US5592592A (en) * 1994-07-01 1997-01-07 Seiko Epson Corporation Method and apparatus for minimizing artifacts in images produced by error diffusion halftoning utilizing ink reduction processing
US6313925B1 (en) * 1998-06-17 2001-11-06 International Business Machines Corporation System, method, and program for saving toner/ink in a color printer without sacrificing image quality
JP4064023B2 (ja) * 1999-07-28 2008-03-19 株式会社リコー デジタル画像中間調処理方法及び装置、並びに、デジタル画像中間調処理プログラムを記録した記録媒体
US7079289B2 (en) * 2001-10-01 2006-07-18 Xerox Corporation Rank-order error diffusion image processing

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