JP4061006B2 - 画像データ生成装置および画像データ生成プログラム記憶媒体 - Google Patents

画像データ生成装置および画像データ生成プログラム記憶媒体 Download PDF

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Publication number
JP4061006B2
JP4061006B2 JP2000053755A JP2000053755A JP4061006B2 JP 4061006 B2 JP4061006 B2 JP 4061006B2 JP 2000053755 A JP2000053755 A JP 2000053755A JP 2000053755 A JP2000053755 A JP 2000053755A JP 4061006 B2 JP4061006 B2 JP 4061006B2
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JP
Japan
Prior art keywords
halftone dot
dot pattern
image data
unit
halftone
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.)
Expired - Fee Related
Application number
JP2000053755A
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English (en)
Japanese (ja)
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JP2001245149A5 (enExample
JP2001245149A (ja
Inventor
治 島崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
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Fujifilm Corp
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.)
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Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2000053755A priority Critical patent/JP4061006B2/ja
Priority to US09/793,121 priority patent/US7239421B2/en
Publication of JP2001245149A publication Critical patent/JP2001245149A/ja
Publication of JP2001245149A5 publication Critical patent/JP2001245149A5/ja
Application granted granted Critical
Publication of JP4061006B2 publication Critical patent/JP4061006B2/ja
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Expired - Fee Related legal-status Critical Current

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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
    • H04N1/4055—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
    • H04N1/4058—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 with details for producing a halftone screen at an oblique angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/18—Rotary lithographic machines specially adapted for proof printing
    • 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
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00278—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a printing apparatus, e.g. a laser beam printer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color, Gradation (AREA)
JP2000053755A 2000-02-29 2000-02-29 画像データ生成装置および画像データ生成プログラム記憶媒体 Expired - Fee Related JP4061006B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000053755A JP4061006B2 (ja) 2000-02-29 2000-02-29 画像データ生成装置および画像データ生成プログラム記憶媒体
US09/793,121 US7239421B2 (en) 2000-02-29 2001-02-27 Image data producing apparatus and image data producing program storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000053755A JP4061006B2 (ja) 2000-02-29 2000-02-29 画像データ生成装置および画像データ生成プログラム記憶媒体

Publications (3)

Publication Number Publication Date
JP2001245149A JP2001245149A (ja) 2001-09-07
JP2001245149A5 JP2001245149A5 (enExample) 2005-11-04
JP4061006B2 true JP4061006B2 (ja) 2008-03-12

Family

ID=18575091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000053755A Expired - Fee Related JP4061006B2 (ja) 2000-02-29 2000-02-29 画像データ生成装置および画像データ生成プログラム記憶媒体

Country Status (2)

Country Link
US (1) US7239421B2 (enExample)
JP (1) JP4061006B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2387817A (en) * 2002-04-27 2003-10-29 Hewlett Packard Co Page wide array inkjet printer having halftone controller and multiple printheads, each printing different image strips.
JP3963867B2 (ja) 2003-06-17 2007-08-22 大日本スクリーン製造株式会社 製版印刷用の画像処理装置および製版印刷システム
JP4289232B2 (ja) * 2004-06-29 2009-07-01 セイコーエプソン株式会社 閾値マトリクスを用いた画像処理
US20070115506A1 (en) * 2005-07-11 2007-05-24 Seiko Epson Corporation Image processing apparatus
US20090244553A1 (en) * 2008-03-25 2009-10-01 Kabushiki Kaisha Toshiba Image processing system and image processing method
JP5668530B2 (ja) * 2011-03-04 2015-02-12 コニカミノルタ株式会社 画像処理方法及び画像処理装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ239389A (en) * 1991-08-13 1997-11-24 Megadot Systems Ltd Preparing half tone images: dots have inwardly curved edges
US6072592A (en) * 1991-08-13 2000-06-06 Megadot Systems Limited Method and apparatus for preparing color screens in a halftone image
EP0769869B1 (en) * 1995-10-20 2007-09-26 FUJIFILM Corporation System for generating proof

Also Published As

Publication number Publication date
US20010017706A1 (en) 2001-08-30
JP2001245149A (ja) 2001-09-07
US7239421B2 (en) 2007-07-03

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