DE69425347D1 - Datenverarbeitungsverfahren und -vorrichtung - Google Patents

Datenverarbeitungsverfahren und -vorrichtung

Info

Publication number
DE69425347D1
DE69425347D1 DE69425347T DE69425347T DE69425347D1 DE 69425347 D1 DE69425347 D1 DE 69425347D1 DE 69425347 T DE69425347 T DE 69425347T DE 69425347 T DE69425347 T DE 69425347T DE 69425347 D1 DE69425347 D1 DE 69425347D1
Authority
DE
Germany
Prior art keywords
data
converting
resolution
bit
processing method
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 - Lifetime
Application number
DE69425347T
Other languages
English (en)
Other versions
DE69425347T2 (de
Inventor
Yuji Akiyama
Kazuhiko Morimura
Masashi Matsumoto
Sadayuki Sugama
Masashi Kamada
Takayuki Ninomiya
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
Publication of DE69425347D1 publication Critical patent/DE69425347D1/de
Application granted granted Critical
Publication of DE69425347T2 publication Critical patent/DE69425347T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4023—Scaling of whole images or parts thereof, e.g. expanding or contracting based on decimating pixels or lines of pixels; based on inserting pixels or lines of pixels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/004—Generic data transformation
    • G06K2215/0054—Geometric transformations, e.g. on rasterised data
    • G06K2215/0057—Sizing and resolution changes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Hardware Redundancy (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Image Processing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Record Information Processing For Printing (AREA)
DE69425347T 1993-05-20 1994-05-19 Datenverarbeitungsverfahren und -vorrichtung Expired - Lifetime DE69425347T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5118529A JPH06334844A (ja) 1993-05-20 1993-05-20 データ処理方法及びそれを用いた記録装置

Publications (2)

Publication Number Publication Date
DE69425347D1 true DE69425347D1 (de) 2000-08-31
DE69425347T2 DE69425347T2 (de) 2000-12-14

Family

ID=14738860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425347T Expired - Lifetime DE69425347T2 (de) 1993-05-20 1994-05-19 Datenverarbeitungsverfahren und -vorrichtung

Country Status (5)

Country Link
US (1) US5704019A (de)
EP (1) EP0625761B1 (de)
JP (1) JPH06334844A (de)
AT (1) ATE195032T1 (de)
DE (1) DE69425347T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5790714A (en) * 1994-11-01 1998-08-04 International Business Machines Corporation System and method for scaling video
JP2973899B2 (ja) * 1995-11-17 1999-11-08 富士ゼロックス株式会社 画像処理装置
JP3919874B2 (ja) * 1996-04-05 2007-05-30 セイコーエプソン株式会社 高速印刷モードを備えたインクジェット式記録装置
JPH09307744A (ja) * 1996-05-10 1997-11-28 Oki Data:Kk 解像度変換方法および解像度変換装置
JPH10215370A (ja) * 1997-01-30 1998-08-11 Matsushita Electric Ind Co Ltd 画像入力装置
JP3667025B2 (ja) * 1997-02-28 2005-07-06 キヤノン株式会社 解像度変換モジュールとそれが組み込まれたプリンタドライバ、及びその画像解像度変換方法
JPH10304187A (ja) 1997-04-28 1998-11-13 Canon Inc 印刷制御装置及び方法及び記憶媒体
JP3349957B2 (ja) 1997-07-09 2002-11-25 株式会社ハイニックスセミコンダクター コンテキスト確率表を利用した二進映像情報の内挿装置および方法
JP3384299B2 (ja) * 1997-10-15 2003-03-10 富士ゼロックス株式会社 画像処理装置および画像処理方法
US6091860A (en) * 1997-11-12 2000-07-18 Pagemasters, Inc. System and method for processing pixels for displaying and storing
JP3757621B2 (ja) 1998-06-03 2006-03-22 セイコーエプソン株式会社 プリンタ
JP2000078397A (ja) 1998-09-03 2000-03-14 Toshiba Corp 画像形成装置
US6674551B1 (en) 1998-10-27 2004-01-06 Canon Kabushiki Kaisha Image processing device and image processing method
US7227665B2 (en) * 2003-01-22 2007-06-05 Kabushiki Kaisha Toshiba Image magnification changing apparatus
JP2004322375A (ja) * 2003-04-22 2004-11-18 Canon Inc 露光量決定方法
JP4691880B2 (ja) 2003-10-23 2011-06-01 セイコーエプソン株式会社 同時にドットが形成される複数本の画素列のデータを解像度変換しながら画像を出力する画像出力装置
US20060038895A1 (en) * 2004-08-19 2006-02-23 Nissan Motor, Co., Ltd. Image processing device
US7538905B2 (en) * 2004-10-29 2009-05-26 Marvell International Technology Ltd. Resolution doubling for printer apparatus
JP4546294B2 (ja) * 2005-03-15 2010-09-15 キヤノン株式会社 印刷装置およびその制御方法
JP4329802B2 (ja) * 2006-10-04 2009-09-09 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置及び画像処理方法
JP5007606B2 (ja) * 2007-06-13 2012-08-22 カシオ電子工業株式会社 画像形成位置調整方法及びそれを備えた画像形成装置
JP4364272B2 (ja) * 2007-12-25 2009-11-11 株式会社東芝 画像処理装置および画像処理方法
JP2015189058A (ja) * 2014-03-28 2015-11-02 理想科学工業株式会社 画像処理装置
US9734409B2 (en) * 2015-06-24 2017-08-15 Netflix, Inc. Determining native resolutions of video sequences
JP7098957B2 (ja) * 2018-02-28 2022-07-12 富士フイルムビジネスイノベーション株式会社 画像処理装置、画像形成装置、及びプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637586B2 (de) * 1973-07-02 1981-09-01
US4827349A (en) * 1985-04-30 1989-05-02 Canon Kabushiki Kaisha Communication terminal device
US4783698A (en) * 1987-04-13 1988-11-08 Technology Inc., 64 Interpolator for compressed video data
US4872064A (en) * 1987-10-19 1989-10-03 Interand Corporation System for selective scaling of digital video images
US5125045A (en) * 1987-11-20 1992-06-23 Hitachi, Ltd. Image processing system
US5335296A (en) * 1991-04-30 1994-08-02 Optigraphics Corporation Process for high speed rescaling of binary images
EP0574245A3 (en) * 1992-06-11 1994-05-18 Ibm Method and apparatus for variable expansion and variable shrinkage of an image
JP3428063B2 (ja) * 1993-04-16 2003-07-22 富士写真フイルム株式会社 画像データの階調変換方法および装置

Also Published As

Publication number Publication date
ATE195032T1 (de) 2000-08-15
EP0625761A3 (de) 1995-09-06
EP0625761B1 (de) 2000-07-26
EP0625761A2 (de) 1994-11-23
DE69425347T2 (de) 2000-12-14
JPH06334844A (ja) 1994-12-02
US5704019A (en) 1997-12-30

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