JP4497597B2 - 画像処理装置および画像処理方法 - Google Patents

画像処理装置および画像処理方法 Download PDF

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Publication number
JP4497597B2
JP4497597B2 JP28493899A JP28493899A JP4497597B2 JP 4497597 B2 JP4497597 B2 JP 4497597B2 JP 28493899 A JP28493899 A JP 28493899A JP 28493899 A JP28493899 A JP 28493899A JP 4497597 B2 JP4497597 B2 JP 4497597B2
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JP
Japan
Prior art keywords
recording
density
image processing
image
correction
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
JP28493899A
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English (en)
Japanese (ja)
Other versions
JP2001105632A (ja
JP2001105632A5 (enExample
Inventor
喜一郎 高橋
尚次 大塚
仁 杉本
均 錦織
督 岩崎
財士 山田
稔 勅使川原
剛 矢澤
聡行 筑間
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP28493899A priority Critical patent/JP4497597B2/ja
Priority to US09/678,020 priority patent/US7564591B1/en
Publication of JP2001105632A publication Critical patent/JP2001105632A/ja
Publication of JP2001105632A5 publication Critical patent/JP2001105632A5/ja
Application granted granted Critical
Publication of JP4497597B2 publication Critical patent/JP4497597B2/ja
Anticipated expiration legal-status Critical
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2121—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
    • B41J2/2128—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter by means of energy modulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/10—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers
    • G06K15/102—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers using ink jet print heads
    • 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
    • H04N1/40062—Discrimination between different image types, e.g. two-tone, continuous tone
    • 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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Ink Jet (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP28493899A 1999-10-05 1999-10-05 画像処理装置および画像処理方法 Expired - Fee Related JP4497597B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP28493899A JP4497597B2 (ja) 1999-10-05 1999-10-05 画像処理装置および画像処理方法
US09/678,020 US7564591B1 (en) 1999-10-05 2000-10-04 Image processing apparatus and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28493899A JP4497597B2 (ja) 1999-10-05 1999-10-05 画像処理装置および画像処理方法

Publications (3)

Publication Number Publication Date
JP2001105632A JP2001105632A (ja) 2001-04-17
JP2001105632A5 JP2001105632A5 (enExample) 2006-11-24
JP4497597B2 true JP4497597B2 (ja) 2010-07-07

Family

ID=17685020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28493899A Expired - Fee Related JP4497597B2 (ja) 1999-10-05 1999-10-05 画像処理装置および画像処理方法

Country Status (2)

Country Link
US (1) US7564591B1 (enExample)
JP (1) JP4497597B2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7046844B2 (en) * 2000-10-06 2006-05-16 Seiko Epson Corporation Image processing device, image processing method, recorded medium, and program
JP4065532B2 (ja) * 2003-05-09 2008-03-26 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP4552448B2 (ja) * 2004-02-10 2010-09-29 セイコーエプソン株式会社 補正方法、及び、印刷装置
JP4517661B2 (ja) * 2004-02-10 2010-08-04 セイコーエプソン株式会社 印刷装置、印刷方法、及び印刷システム
JP4721118B2 (ja) * 2006-09-29 2011-07-13 富士フイルム株式会社 画像処理装置及び方法、並びに画像形成装置及び方法
JP2008194854A (ja) * 2007-02-08 2008-08-28 Canon Inc 画像形成装置、画像処理装置およびその制御方法
JP2009255509A (ja) * 2008-03-26 2009-11-05 Seiko Epson Corp 画像処理装置、画像処理方法および画像処理プログラム
JP5067896B2 (ja) * 2009-06-18 2012-11-07 キヤノン株式会社 画像処理装置および画像処理方法
JP4826664B2 (ja) * 2009-08-25 2011-11-30 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP6013825B2 (ja) * 2012-07-27 2016-10-25 株式会社Ｓｃｒｅｅｎホールディングス 画像処理装置及び画像処理方法
JP5935604B2 (ja) * 2012-08-31 2016-06-15 セイコーエプソン株式会社 ドットデータ生成方法、ドットデータ生成装置、インクジェット記録装置およびインクジェット記録システム
JP2015009540A (ja) * 2013-07-02 2015-01-19 セイコーエプソン株式会社 液体噴射装置、および、液体噴射装置の制御方法
JP6209913B2 (ja) * 2013-09-17 2017-10-11 株式会社リコー 画像処理装置、画像処理システム、画像処理方法及びプログラム
JP2016083882A (ja) 2014-10-28 2016-05-19 キヤノン株式会社 記録装置及び記録ヘッドの駆動方法
JP6628763B2 (ja) * 2017-05-12 2020-01-15 キヤノン株式会社 画像処理装置、画像処理方法、およびプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038208A (en) * 1987-11-16 1991-08-06 Canon Kabushiki Kaisha Image forming apparatus with a function for correcting recording density uneveness
JPH02268075A (ja) * 1989-04-10 1990-11-01 Canon Inc 画像処理装置
JP3113258B2 (ja) 1990-05-30 2000-11-27 キヤノン株式会社 画像記録装置
JP2942048B2 (ja) 1992-02-07 1999-08-30 キヤノン株式会社 画像形成装置
EP0570167B1 (en) * 1992-05-11 1997-01-22 Hewlett-Packard Company Method and apparatus for regulating print density in an ink-jet printer
JP3313952B2 (ja) * 1995-09-14 2002-08-12 キヤノン株式会社 インクジェット記録装置
JPH09116772A (ja) * 1995-10-18 1997-05-02 Brother Ind Ltd 色信号変換装置
US5844581A (en) * 1996-05-25 1998-12-01 Moore Business Forms Inc. Electronic control for consistent ink jet images
DE19833417B4 (de) * 1997-07-24 2005-06-30 Ricoh Co., Ltd. Bildverarbeitungsvorrichtung
JPH1199638A (ja) * 1997-09-30 1999-04-13 Canon Inc インクジェット画像記録方法及び装置
US6612676B1 (en) * 1998-11-17 2003-09-02 Pitney Bowes Inc. Apparatus and method for real-time measurement of digital print quality

Also Published As

Publication number Publication date
JP2001105632A (ja) 2001-04-17
US7564591B1 (en) 2009-07-21

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