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 EP09003401A priority patent/EP2111033B1/en
Priority to DE602009000399T priority patent/DE602009000399D1/de
Priority to AT09003401T priority patent/ATE490646T1/de
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
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
DE602009000399T DE602009000399D1 (de) 2008-04-17 2009-03-09 Halbtonbilderstellungsverfahren, Schwellwertmatrixerstellungsverfahren, Schwellwertmatrix, Druckplattenherstellungsverfahren und Druckplatte
AT09003401T ATE490646T1 (de) 2008-04-17 2009-03-09 Halbtonbilderstellungsverfahren, schwellwertmatrixerstellungsverfahren, schwellwertmatrix, druckplattenherstellungsverfahren und druckplatte

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
EP2718382A4 (en) * 2011-06-06 2014-11-05 Essel Propack Ltd INK COMPOSITION AND METHOD FOR PRINTING ON LAMINATES
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
US11568189B2 (en) * 2018-08-10 2023-01-31 Agfa Offset Bv Digital halftoning with dots representing a spiral
US11956402B2 (en) 2020-01-30 2024-04-09 Hewlett-Packard Development Company, L.P. Halftone screens
US12495118B2 (en) * 2021-02-11 2025-12-09 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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