DE69331563D1 - Bildverarbeitungsvorrichtung und -verfahren - Google Patents

Bildverarbeitungsvorrichtung und -verfahren

Info

Publication number
DE69331563D1
DE69331563D1 DE69331563T DE69331563T DE69331563D1 DE 69331563 D1 DE69331563 D1 DE 69331563D1 DE 69331563 T DE69331563 T DE 69331563T DE 69331563 T DE69331563 T DE 69331563T DE 69331563 D1 DE69331563 D1 DE 69331563D1
Authority
DE
Germany
Prior art keywords
image processing
processing device
image
processing
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
DE69331563T
Other languages
English (en)
Other versions
DE69331563T2 (de
Inventor
Toshihiko Otsubo
Yuji Matsuda
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
Application granted granted Critical
Publication of DE69331563D1 publication Critical patent/DE69331563D1/de
Publication of DE69331563T2 publication Critical patent/DE69331563T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/126—Arrangements for the main scanning
    • H04N1/128—Arrangements for the main scanning using a scanning head arranged for linear reciprocating motion
    • 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
    • G06K15/105—Multipass or interlaced 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/17—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa the scanning speed being dependent on content of picture
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • H04N1/32443—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter with asynchronous operation of the image input and output devices connected to the memory
    • H04N1/32448—Controlling data flow to or from the memory in relation to the available memory capacity
    • 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
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40031—Circuits exciting or modulating particular heads for reproducing continuous tone value scales for a plurality of reproducing elements simultaneously
    • 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
    • G06K2215/101—Arrangements for producing a permanent visual presentation of the output data involving the use of ink jets
    • 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
    • G06K2215/111—Arrangements for producing a permanent visual presentation of the output data with overlapping swaths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0081—Image reader
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0082—Image hardcopy reproducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04755—Control or error compensation of scanning position or velocity by controlling the position or movement of a scanning element or carriage, e.g. of a polygonal mirror, of a drive motor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3285—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • H04N2201/329—Storage of less than a complete document page or image frame
    • H04N2201/3294—Storage of less than a complete document page or image frame of several complete lines, e.g. a band of data

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)
  • Fax Reproducing Arrangements (AREA)
  • Color, Gradation (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
DE69331563T 1992-08-21 1993-08-16 Bildverarbeitungsvorrichtung und -verfahren Expired - Lifetime DE69331563T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4222713A JPH0670109A (ja) 1992-08-21 1992-08-21 画像処理装置

Publications (2)

Publication Number Publication Date
DE69331563D1 true DE69331563D1 (de) 2002-03-21
DE69331563T2 DE69331563T2 (de) 2002-08-08

Family

ID=16786744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331563T Expired - Lifetime DE69331563T2 (de) 1992-08-21 1993-08-16 Bildverarbeitungsvorrichtung und -verfahren

Country Status (4)

Country Link
US (1) US5572329A (de)
EP (2) EP0869661B1 (de)
JP (1) JPH0670109A (de)
DE (1) DE69331563T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5880852A (en) * 1995-05-23 1999-03-09 Canon Kabushiki Kaisha Reading unit and recording apparatus on which the reading unit is mountable
US5987194A (en) * 1995-05-24 1999-11-16 Canon Kabushiki Kasiha Image reading apparatus and image recording apparatus
US5699168A (en) * 1995-06-22 1997-12-16 Texas Instruments Incorporated Grayscale printing with sliding window memory
JP3382438B2 (ja) * 1995-12-20 2003-03-04 キヤノン株式会社 記録装置
WO1997036417A1 (fr) * 1996-03-27 1997-10-02 Omron Corporation Technique et appareil de reconnaissance d'images et copieur et imprimante faisant appel a ceux-ci
JPH09286125A (ja) * 1996-04-23 1997-11-04 Canon Inc インクジェット記録方法及びその装置
JP3413052B2 (ja) * 1996-04-23 2003-06-03 キヤノン株式会社 インクジェット記録装置及び制御方法
JPH1067127A (ja) * 1996-04-23 1998-03-10 Canon Inc インクジェット記録装置及び画像処理方法
JP3576694B2 (ja) * 1996-04-23 2004-10-13 キヤノン株式会社 インクジェット記録方法、その装置、画像処理方法及び画像処理方法を実行するプリント方法
US6260938B1 (en) 1996-04-23 2001-07-17 Canon Kabushiki Kaisha Ink-jet printing method and apparatus for printing with inks of different densities
JP3621528B2 (ja) * 1996-11-14 2005-02-16 富士写真フイルム株式会社 画像記録方法
IL121238A (en) * 1997-07-04 2002-07-25 Integrated Detector & Electron Multi-channel reading circuit for particle detector
JP4620817B2 (ja) * 1998-05-29 2011-01-26 キヤノン株式会社 画像処理装置および画像処理方法
JP4621279B2 (ja) * 1998-05-29 2011-01-26 キヤノン株式会社 画像処理装置および画像処理方法
US7257271B2 (en) * 2003-12-17 2007-08-14 Eastman Kodak Company Noise reduction in color digital images using pyramid decomposition
JP7310221B2 (ja) * 2019-03-28 2023-07-19 ブラザー工業株式会社 画像形成装置、画像形成方法および画像形成プログラム

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB517544A (en) * 1937-08-07 1940-02-01 Igranic Electric Co Ltd Improvements in or relating to operating mechanisms for controllers for refrigerators
CA1127227A (en) * 1977-10-03 1982-07-06 Ichiro Endo Liquid jet recording process and apparatus therefor
JPS6056358B2 (ja) * 1978-10-26 1985-12-10 パイオニアビデオ株式会社 ビデオ信号時間軸誤差補正回路
US4330787A (en) * 1978-10-31 1982-05-18 Canon Kabushiki Kaisha Liquid jet recording device
US4345262A (en) * 1979-02-19 1982-08-17 Canon Kabushiki Kaisha Ink jet recording method
US4463359A (en) * 1979-04-02 1984-07-31 Canon Kabushiki Kaisha Droplet generating method and apparatus thereof
JPS5779763A (en) * 1980-11-06 1982-05-19 Sony Corp Drive method of thermo-sensing picture display device
US4558333A (en) * 1981-07-09 1985-12-10 Canon Kabushiki Kaisha Liquid jet recording head
JPS59123670A (ja) * 1982-12-28 1984-07-17 Canon Inc インクジエツトヘツド
US4933776A (en) * 1983-01-24 1990-06-12 Canon Kabushiki Kaisha Image processing method and apparatus therefor
JPS59138461A (ja) * 1983-01-28 1984-08-08 Canon Inc 液体噴射記録装置
GB2190814B (en) * 1986-05-19 1991-01-09 Canon Kk Image reading and recording apparatus
JP2791066B2 (ja) * 1988-11-15 1998-08-27 キヤノン株式会社 記録装置
US4967203A (en) * 1989-09-29 1990-10-30 Hewlett-Packard Company Interlace printing process
US4999646A (en) * 1989-11-29 1991-03-12 Hewlett-Packard Company Method for enhancing the uniformity and consistency of dot formation produced by color ink jet printing
JP3040433B2 (ja) * 1990-06-11 2000-05-15 キヤノン株式会社 補正データ作成方法
US5432617A (en) * 1990-09-27 1995-07-11 Canon Kabushiki Kaisha Method and apparatus using a control signal to designate a print area on a recording medium
JP3297431B2 (ja) * 1990-10-17 2002-07-02 キヤノン株式会社 画像処理装置
EP0482924B1 (de) * 1990-10-24 1997-09-24 Canon Kabushiki Kaisha Übertragungs-, Empfangs- und Aufzeichnungsgerät für Bilder
DE4110776A1 (de) * 1991-03-28 1992-10-01 Mannesmann Ag Verfahren zum aufzeichnen von informationen
US5430469A (en) * 1991-06-05 1995-07-04 Canon Kabushiki Kaisha Tone recording method using ink recording head
ES2134790T3 (es) * 1991-06-07 1999-10-16 Canon Kk Aparato y metodo para la impresion por chorros de tinta.

Also Published As

Publication number Publication date
EP0869661A1 (de) 1998-10-07
EP0585028A1 (de) 1994-03-02
US5572329A (en) 1996-11-05
EP0869661B1 (de) 2002-02-06
JPH0670109A (ja) 1994-03-11
DE69331563T2 (de) 2002-08-08

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Legal Events

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