ATE513413T1 - Verfahren und vorrichtung zur erzeugung von einem halbtonbild unter benützung einer schwellenmatrix für jede farbkomponente - Google Patents

Verfahren und vorrichtung zur erzeugung von einem halbtonbild unter benützung einer schwellenmatrix für jede farbkomponente

Info

Publication number
ATE513413T1
ATE513413T1 AT05008406T AT05008406T ATE513413T1 AT E513413 T1 ATE513413 T1 AT E513413T1 AT 05008406 T AT05008406 T AT 05008406T AT 05008406 T AT05008406 T AT 05008406T AT E513413 T1 ATE513413 T1 AT E513413T1
Authority
AT
Austria
Prior art keywords
color component
halftone dot
threshold
matrix
threshold matrix
Prior art date
Application number
AT05008406T
Other languages
English (en)
Inventor
Hiroshi Asai
Masayuki Nakano
Yasuhiro Takemoto
Original Assignee
Dainippon Screen Mfg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dainippon Screen Mfg filed Critical Dainippon Screen Mfg
Application granted granted Critical
Publication of ATE513413T1 publication Critical patent/ATE513413T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4051—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/52—Circuits or arrangements for halftone screening

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
AT05008406T 2004-05-28 2005-04-18 Verfahren und vorrichtung zur erzeugung von einem halbtonbild unter benützung einer schwellenmatrix für jede farbkomponente ATE513413T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004158595 2004-05-28
JP2005002777A JP4514132B2 (ja) 2004-05-28 2005-01-07 網点画像生成用の閾値マトリクス生成方法、網点画像生成方法および装置、並びに閾値マトリクス

Publications (1)

Publication Number Publication Date
ATE513413T1 true ATE513413T1 (de) 2011-07-15

Family

ID=34935304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05008406T ATE513413T1 (de) 2004-05-28 2005-04-18 Verfahren und vorrichtung zur erzeugung von einem halbtonbild unter benützung einer schwellenmatrix für jede farbkomponente

Country Status (4)

Country Link
US (1) US7782493B2 (de)
EP (1) EP1601182B1 (de)
JP (1) JP4514132B2 (de)
AT (1) ATE513413T1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7130084B2 (en) * 2001-01-29 2006-10-31 Seiko Epson Corporation Electrophotographic apparatus and image processing program
US7212315B2 (en) * 2002-09-16 2007-05-01 Seiko Epson Corporation Mixed screen design for multi-mode document
JP4111451B2 (ja) 2004-10-08 2008-07-02 大日本スクリーン製造株式会社 閾値マトリクス生成方法および記録媒体
JP4770258B2 (ja) * 2005-04-28 2011-09-14 セイコーエプソン株式会社 補正値の設定方法、及び、補正値の設定装置
JP4707636B2 (ja) * 2006-09-26 2011-06-22 大日本スクリーン製造株式会社 画像記録方法および画像記録装置
US8068136B2 (en) * 2007-05-16 2011-11-29 Honeywell International Inc. Method and system for determining angular position of an object
US7593829B2 (en) * 2007-05-16 2009-09-22 Honeywell International Inc. Method for generating pseudo-random pattern designs for optical position determination systems
JP4758946B2 (ja) 2007-05-24 2011-08-31 大日本スクリーン製造株式会社 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
US7637585B2 (en) * 2007-06-05 2009-12-29 Hewlett-Packard Development Company, L.P. Halftone printing on an inkjet printer
JP4909232B2 (ja) * 2007-10-16 2012-04-04 キヤノン株式会社 情報処理装置、および画像処理装置、並びに、それらの方法
JP4975663B2 (ja) 2008-03-12 2012-07-11 大日本スクリーン製造株式会社 閾値マトリクス生成方法、網点画像生成方法および網点画像生成装置
JP5702621B2 (ja) 2011-02-10 2015-04-15 株式会社Ｓｃｒｅｅｎホールディングス 画像記録装置および画像記録方法
AU2012202319A1 (en) 2012-04-19 2013-11-07 Canon Kabushiki Kaisha Real-time linefeed measurement of inkjet printer
JP6119280B2 (ja) * 2013-02-08 2017-04-26 株式会社リコー ディザマトリクス生成方法、画像処理方法、画像処理装置およびプログラム
GB2522422A (en) * 2014-01-22 2015-07-29 Landa Corp Ltd Apparatus and method for half-toning
US10027843B2 (en) * 2014-01-30 2018-07-17 Hewlett-Packard Development Company, L.P. Embedding data in halftone images
TWI514840B (zh) * 2014-10-20 2015-12-21 Univ Nat Taipei Technology 半色調資料隱寫編碼系統及半色調資料隱寫解碼系統
JP2019022153A (ja) * 2017-07-20 2019-02-07 キヤノン株式会社 画像形成装置、その制御方法、ディザマトリクス、及びディザマトリクス生成方法
US10410100B1 (en) 2017-11-14 2019-09-10 Landa Corporation Ltd. AM Screening
WO2021154265A1 (en) * 2020-01-30 2021-08-05 Hewlett-Packard Development Company, L.P. Greyscale images
US12373661B2 (en) 2023-12-14 2025-07-29 Ricoh Company, Ltd. Vectorized interleave of bit planes

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3373764D1 (en) * 1983-11-14 1987-10-22 Hell Rudolf Dr Ing Gmbh Method and apparatus for manufacturing screened printing forms
JPS61154364A (ja) 1984-12-27 1986-07-14 Canon Inc 画像処理方法
JPS6356069A (ja) * 1986-08-26 1988-03-10 Fuji Xerox Co Ltd カラ−画像記録方法
CA1324803C (en) 1989-01-25 1993-11-30 Wallace Edwards Printing method and printed product
US6072592A (en) * 1991-08-13 2000-06-06 Megadot Systems Limited Method and apparatus for preparing color screens in a halftone image
JP2905106B2 (ja) 1994-12-02 1999-06-14 大日本スクリーン製造株式会社 閾値マトリクスの作成方法並びにカラー画像の２値化方法
EP0726543B1 (de) * 1995-02-07 2003-09-10 Canon Kabushiki Kaisha Verfahren und Einrichtung zur Bildverarbeitung
US5859955A (en) * 1997-01-21 1999-01-12 Xerox Corporation Stochastically clustered dot halftoning system
JP3678586B2 (ja) * 1997-10-07 2005-08-03 大日本スクリーン製造株式会社 多階調画像のハーフトーン化方法
US6606168B1 (en) 1999-03-31 2003-08-12 3M Innovative Properties Company Narrow band, anisotropic stochastic halftone patterns and methods of creating and using the same
US6714320B1 (en) * 1999-06-14 2004-03-30 Toshiba Tec Kabushiki Kaisha Image processor and color image processor
US7151618B2 (en) * 1999-12-02 2006-12-19 Fuji Photo Film Co., Ltd. Halftone dot producing apparatus and halftone dot producing program storage medium
JP3427026B2 (ja) * 1999-12-24 2003-07-14 大日本スクリーン製造株式会社 網点形成方法および装置
DE10022225B4 (de) 2000-05-08 2015-12-17 Heidelberger Druckmaschinen Ag Mehrstufen-Rasterung mit Rastern beliebiger Rasterweiten und Rasterwinkel
US6867884B1 (en) * 2000-07-07 2005-03-15 Kodak Polychrome Graphics, Llc Halftone dot placement for multi-color images
JP2002027250A (ja) * 2000-07-13 2002-01-25 Dainippon Printing Co Ltd ハーフトーン処理装置およびその処理手順を記録した媒体
US6956670B1 (en) * 2000-10-24 2005-10-18 International Business Machines Corporation Method, system, program, and data structures for halftoning with line screens having different lines per inch (LPI)
US6710778B2 (en) * 2001-02-12 2004-03-23 Lexmark International, Inc. Method for halftoning using a difference weighting function
US7289665B2 (en) * 2001-03-05 2007-10-30 Nikon Corporation Image processing device and image processing program
WO2003028362A1 (en) 2001-09-21 2003-04-03 Ricoh Company, Ltd. Threshold value matrix creating method, image output system, storage medium, gradation reproducing method, threshold value matrix, image processing method, image processing apparatus, image forming apparatus and printer driver
US7265870B2 (en) * 2001-11-26 2007-09-04 Agfa Graphics Nv Colour separation method
US20040090654A1 (en) * 2002-09-17 2004-05-13 Luc Minnebo FM screening with sub-dot phase modulation
JP2004268565A (ja) * 2002-10-09 2004-09-30 Oce Technologies Bv マルチカラーインクジェット印刷方法およびプリンタ
JP2004148618A (ja) * 2002-10-30 2004-05-27 Brother Ind Ltd カラーインクジェットプリンタ
US6943808B2 (en) * 2002-12-16 2005-09-13 Xerox Corporation System and method of reducing aliasing in printed images
CN1144153C (zh) 2002-12-30 2004-03-31 北京北大方正电子有限公司 一种改善调频网中间调质量的数值的调频挂网方法
US20040160643A1 (en) * 2003-02-13 2004-08-19 Fuji Photo Film Co., Ltd. Halftone dot conversion apparatus, halftone dot conversion program storage medium, and dot matrix
US20040223189A1 (en) * 2003-05-09 2004-11-11 Anoop Bhattacharjya Rapid design of smooth multi-level multi-frequency screens
US7508549B2 (en) * 2004-04-30 2009-03-24 Eastman Kodak Company Method and apparatus for multi-color printing using hybrid dot-line halftone composite screens
US20060221400A1 (en) * 2005-03-31 2006-10-05 Fuji Photo Film Co., Ltd. Dot pattern forming apparatus and set of FM screen threshold matrices

Also Published As

Publication number Publication date
US20050264834A1 (en) 2005-12-01
JP4514132B2 (ja) 2010-07-28
EP1601182B1 (de) 2011-06-15
EP1601182A2 (de) 2005-11-30
US7782493B2 (en) 2010-08-24
JP2006014271A (ja) 2006-01-12
EP1601182A3 (de) 2007-03-28

Similar Documents

Publication Publication Date Title
ATE513413T1 (de) Verfahren und vorrichtung zur erzeugung von einem halbtonbild unter benützung einer schwellenmatrix für jede farbkomponente
ATE510406T1 (de) Verfahren zum erzeugen einer schwellwertmatrix für die erzeugung eines halbtongerasterten bildes und speichermedium mit gespeicherten daten einer schwellwertmatrix
ATE552697T1 (de) Verfahren zur erzeugung einer schwellenmatrix, vorrichtung zur erzeugung einer schwellenmatrix, und aufzeichnungsmedium
DE68922312D1 (de) Elektronische vorrichtung zur halbtonrasterung graphischer vorlagen, die moiremuster unterdrückt, mit verwendung von pseudo-zufälliger zeichensatzauswahl.
DE69520703T2 (de) Erzeugung von Mehrfachtonbildern
ATE180440T1 (de) Verfahren und vorrichtung zur tintenstrahlaufzeichnung
JP2020127081A (ja) 画像処理装置、機械学習モデルをトレーニングする方法、および、コンピュータプログラム
ATE525851T1 (de) Bildaufzeichnungsverfahren und bildaufzeichnungsvorrichtung
JP2009038813A (ja) ドットクラスタ・ハーフトーン・スクリーンの変更方法
ITRM20000462A1 (it) Riduzione degli errori di quantizzazione nei sistemi di formazione diimmagine.
EP1435728A3 (de) Halbtonrasterungsverfahren und -system mit Verwendung von hybrider AM/FM Rasterung für helle und dunkle Tonbereiche
DE69521638T2 (de) Erzeugung von Mehrfachtonbildern
EP1684498A3 (de) Verfahren zum Erzeugen einer Schwellwertmatrix für die Erzeugung einer Farbtrennung
ATE459201T1 (de) Bilderzeugungsvorrichtung und bilderzeugungsverfahren
DE69511470D1 (de) Verfahren und Druckkopf zur Erzeugung von Gradiententondarstellungen
US8861035B1 (en) Threshold matrix diffusion halftoning
US10303991B2 (en) Modifying an inkjet raster image for a visible independent effect
JP2008087382A5 (de)
JP3801364B2 (ja) 分散ｐｗｍ階調処理装置及びプリンタ
JP2007049443A5 (de)
JP2019033311A5 (de)
CN101286002A (zh) 产生用于生成网屏掩膜的基本样板的方法
CN1624583A (zh) 一种用于打印机的线圆形网点的生成方法
JP4037226B2 (ja) ハーフトーンマトリクス作成装置、方法、プログラムおよび記録媒体
KR100645442B1 (ko) 칼라 하프톤 스크린 설계 방법 및 그 장치

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties