JP2009255410A5 - - Google Patents

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Publication number
JP2009255410A5
JP2009255410A5 JP2008107584A JP2008107584A JP2009255410A5 JP 2009255410 A5 JP2009255410 A5 JP 2009255410A5 JP 2008107584 A JP2008107584 A JP 2008107584A JP 2008107584 A JP2008107584 A JP 2008107584A JP 2009255410 A5 JP2009255410 A5 JP 2009255410A5
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JP
Japan
Prior art keywords
cluster
halftone
minimum
pixels
image
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.)
Pending
Application number
JP2008107584A
Other languages
English (en)
Japanese (ja)
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JP2009255410A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008107584A priority Critical patent/JP2009255410A/ja
Priority claimed from JP2008107584A external-priority patent/JP2009255410A/ja
Priority to US12/398,490 priority patent/US8111428B2/en
Priority to AT09003401T priority patent/ATE490646T1/de
Priority to DE602009000399T priority patent/DE602009000399D1/de
Priority to EP09003401A priority patent/EP2111033B1/en
Publication of JP2009255410A publication Critical patent/JP2009255410A/ja
Publication of JP2009255410A5 publication Critical patent/JP2009255410A5/ja
Pending legal-status Critical Current

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JP2008107584A 2008-04-17 2008-04-17 網点画像生成方法、閾値マトリクス生成方法、閾値マトリクス、刷版製造方法および刷版 Pending JP2009255410A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008107584A JP2009255410A (ja) 2008-04-17 2008-04-17 網点画像生成方法、閾値マトリクス生成方法、閾値マトリクス、刷版製造方法および刷版
US12/398,490 US8111428B2 (en) 2008-04-17 2009-03-05 Halftone image generation method, threshold matrix generation method, threshold matrix, printing plate manufacturing method, and printing plate
AT09003401T ATE490646T1 (de) 2008-04-17 2009-03-09 Halbtonbilderstellungsverfahren, schwellwertmatrixerstellungsverfahren, schwellwertmatrix, druckplattenherstellungsverfahren und druckplatte
DE602009000399T DE602009000399D1 (de) 2008-04-17 2009-03-09 Halbtonbilderstellungsverfahren, Schwellwertmatrixerstellungsverfahren, Schwellwertmatrix, Druckplattenherstellungsverfahren und Druckplatte
EP09003401A EP2111033B1 (en) 2008-04-17 2009-03-09 Halftone image generation method, threshold matrix generation method, threshold matrix, printing plate manufacturing method, and printing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008107584A JP2009255410A (ja) 2008-04-17 2008-04-17 網点画像生成方法、閾値マトリクス生成方法、閾値マトリクス、刷版製造方法および刷版

Publications (2)

Publication Number Publication Date
JP2009255410A JP2009255410A (ja) 2009-11-05
JP2009255410A5 true JP2009255410A5 (https=) 2011-04-07

Family

ID=40765505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008107584A Pending JP2009255410A (ja) 2008-04-17 2008-04-17 網点画像生成方法、閾値マトリクス生成方法、閾値マトリクス、刷版製造方法および刷版

Country Status (5)

Country Link
US (1) US8111428B2 (https=)
EP (1) EP2111033B1 (https=)
JP (1) JP2009255410A (https=)
AT (1) ATE490646T1 (https=)
DE (1) DE602009000399D1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5547543B2 (ja) * 2010-04-20 2014-07-16 富士フイルム株式会社 印刷用凸版
CN103635328B (zh) * 2011-06-06 2016-12-28 爱索尔包装有限公司 油墨组合物及用于印刷在层压板上的方法
JP5832350B2 (ja) * 2012-03-28 2015-12-16 株式会社Ｓｃｒｅｅｎホールディングス 閾値マトリクス生成方法、画像データ生成方法、画像データ生成装置、画像記録装置および閾値マトリクス
PL3834406T3 (pl) * 2018-08-10 2024-04-08 Eco3 Bv Rastrowanie cyfrowe z punktami reprezentującymi spiralę
WO2021154266A1 (en) 2020-01-30 2021-08-05 Hewlett-Packard Development Company, L.P. Halftone screens
WO2022173435A1 (en) * 2021-02-11 2022-08-18 Hewlett-Packard Development Company, L.P. Halftone screen tiles
US11917115B1 (en) 2023-03-10 2024-02-27 Ricoh Company, Ltd. Shift compensation mechanism

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187107A (en) * 1975-10-21 1980-02-05 Toppan Printing Co., Ltd. Making gravure plate with tint screen
JP3770722B2 (ja) * 1997-12-17 2006-04-26 株式会社シンク・ラボラトリー 印刷版
JP3923656B2 (ja) * 1998-05-23 2007-06-06 株式会社シンク・ラボラトリー 印刷版
US7492480B2 (en) 2001-08-27 2009-02-17 Phototype Engraving Company System for halftone screen production
US20040130753A1 (en) 2003-01-06 2004-07-08 Crounse Kenneth R. Halftone method and system using hybrid AM/FM screening for highlight/shadow tonal regions
US7126724B2 (en) 2003-03-11 2006-10-24 Kodak Graphic Communications Canada Company Flexographic printing
US6977758B2 (en) 2003-09-26 2005-12-20 Xerox Corporation Halftone dot encoding
JP2005136612A (ja) * 2003-10-29 2005-05-26 Dainippon Screen Mfg Co Ltd 網点形成方法、網点形成装置および網点記録媒体
US20050157347A1 (en) 2004-01-21 2005-07-21 Hans Dewitte Relief plates, platemaking masters therefor, and methods for producing such plate making masters and plates
JP4260714B2 (ja) * 2004-09-16 2009-04-30 大日本印刷株式会社 網点からなる画像の印刷方法ならびに画像変換方法および装置

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