DE69323180D1 - Verfahren und Vorrichtung zum Justieren der Dichtung von numerischen Bildern - Google Patents

Verfahren und Vorrichtung zum Justieren der Dichtung von numerischen Bildern

Info

Publication number
DE69323180D1
DE69323180D1 DE69323180T DE69323180T DE69323180D1 DE 69323180 D1 DE69323180 D1 DE 69323180D1 DE 69323180 T DE69323180 T DE 69323180T DE 69323180 T DE69323180 T DE 69323180T DE 69323180 D1 DE69323180 D1 DE 69323180D1
Authority
DE
Germany
Prior art keywords
seal
adjusting
numerical images
numerical
images
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
DE69323180T
Other languages
English (en)
Other versions
DE69323180T2 (de
Inventor
Karl W Robertson
Richard D Taylor
Gary D Zimmerman
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE69323180D1 publication Critical patent/DE69323180D1/de
Publication of DE69323180T2 publication Critical patent/DE69323180T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06T3/403—Edge-driven scaling; Edge-based scaling
    • 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
    • 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
    • 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
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/128—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers generating or processing printable items, e.g. characters
    • 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
    • G06K2215/0062—Handling the output data combining generic and host data, e.g. filling a raster
    • G06K2215/0071—Post-treatment of the composed image, e.g. compression, rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Image Processing (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Editing Of Facsimile Originals (AREA)
DE69323180T 1993-04-26 1993-11-18 Verfahren und Vorrichtung zum Justieren der Dichtung von numerischen Bildern Expired - Fee Related DE69323180T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/053,577 US5483625A (en) 1993-04-26 1993-04-26 Method and apparatus for adjusting density in digital images

Publications (2)

Publication Number Publication Date
DE69323180D1 true DE69323180D1 (de) 1999-03-04
DE69323180T2 DE69323180T2 (de) 1999-08-12

Family

ID=21985209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323180T Expired - Fee Related DE69323180T2 (de) 1993-04-26 1993-11-18 Verfahren und Vorrichtung zum Justieren der Dichtung von numerischen Bildern

Country Status (4)

Country Link
US (1) US5483625A (de)
EP (1) EP0625765B1 (de)
JP (1) JP3844791B2 (de)
DE (1) DE69323180T2 (de)

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EP0650140B1 (de) * 1993-10-18 1999-08-25 Hewlett-Packard Company Verringerung der Anzahl gedruckter Punkte in einer Pixelanordnung
JP2669336B2 (ja) * 1993-12-24 1997-10-27 日本電気株式会社 印刷装置
US5724089A (en) * 1994-02-28 1998-03-03 Oki Electric Industry Co., Ltd. Printer for printing bit-mapped image responsive to bit-mapped image signal
JP2959394B2 (ja) * 1994-04-25 1999-10-06 ブラザー工業株式会社 画像形成装置並びにファクシミリ装置
JP3097450B2 (ja) * 1994-04-25 2000-10-10 ブラザー工業株式会社 記録装置およびファクシミリ装置
JP3337173B2 (ja) * 1994-06-23 2002-10-21 セイコーエプソン株式会社 画像形成装置
US5729270A (en) * 1994-07-27 1998-03-17 Lexmark International, Inc. Toner conservation by pel modulation with operator control
JPH08146828A (ja) * 1994-11-17 1996-06-07 Tec Corp カラー画像形成装置
US5677714A (en) * 1995-01-03 1997-10-14 Xerox Corporation Neighbor insentive pixel deletion method for printing high resolution image
JP3278315B2 (ja) * 1995-02-15 2002-04-30 キヤノン株式会社 ドットデータシフト方法、及び記録方法、該記録方法が用いられる記録装置
US5717499A (en) * 1995-08-25 1998-02-10 Lexmark International, Inc. Continued printing by resolution reduction
JPH09207324A (ja) * 1996-02-05 1997-08-12 Canon Inc 記録方法及びその装置及び記録システム
FR2746057B1 (fr) * 1996-03-15 1998-06-05 Procede d'impression d'image tramee avec economie de produit d'impression et imprimante permettant de mettre en oeuvre ledit procede
US5872897A (en) * 1996-07-26 1999-02-16 Lexmark International, Inc. Method for conserving print media
JPH10157095A (ja) * 1996-10-21 1998-06-16 Hewlett Packard Co <Hp> カラーインクジェットプリントにおける高解像度のアドレス指定能力のための外部寸法の完全性
US6296343B1 (en) * 1996-10-21 2001-10-02 Hewlett-Packard Company Edge enhancement depletion technique for over-sized ink drops to achieve high resolution X/Y axes addressability in inkjet printing
KR19980032993A (ko) * 1996-10-21 1998-07-25 베이커드웨이 스오스 프린팅 시스템 및 멀티 칼라 잉크젯 프린팅 방법
US6039434A (en) * 1997-03-04 2000-03-21 Hewlett-Packard Company Thresholded undercolor removal and black replacement in a thermal-inkjet printer or plotter
US6082849A (en) * 1997-03-10 2000-07-04 Hewlett-Packard Company Random printmasks in a multilevel inkjet printer
US6176566B1 (en) * 1997-03-10 2001-01-23 Hewlett-Packard Company Cell-based text enhancement for a color printer by complete excess-color stripping, based on previous regions
US5867203A (en) * 1997-05-16 1999-02-02 Lexmark International Inc. EMI reduction in output devices
US6707572B1 (en) * 1997-09-12 2004-03-16 Tesseron, Ltd. Filtering method to reduce pixel density
US6005683A (en) * 1997-12-05 1999-12-21 Hewlett-Packard Company Document edge detection by linear image sensor
US6055587A (en) * 1998-03-27 2000-04-25 Adaptec, Inc, Integrated circuit SCSI I/O cell having signal assertion edge triggered timed glitch filter that defines a strobe masking period to protect the contents of data latches
US6124946A (en) * 1998-04-30 2000-09-26 Hewlett-Packard Company Multi-pass pseudo random masking system and method of using same
US6389167B1 (en) * 1998-10-30 2002-05-14 Hewlett-Packard Company Multi-level pixel density reduction for printers
US6801336B1 (en) 1999-08-30 2004-10-05 Creo Inc. System and method for producing halftoned color separations for an output imaging device
US6206504B1 (en) * 2000-04-07 2001-03-27 Transact Technologies, Inc. Method and apparatus for two-color ink jet point of sale (POS) printing
JP2002156801A (ja) 2000-09-06 2002-05-31 Ricoh Co Ltd 画像形成装置
US7375857B1 (en) 2000-09-22 2008-05-20 Eastman Kodak Company Print proofing with color and screen matching
US7369269B2 (en) * 2000-11-29 2008-05-06 Hewlett-Packard Development Company, L.P. Print toner density mode/print media default link
US6995867B2 (en) * 2001-05-21 2006-02-07 Axiohm Transaction Solutions, Inc. Color adjusted printing
JP4373630B2 (ja) * 2001-09-17 2009-11-25 セイコーエプソン株式会社 ドットプリンタ
US6786565B2 (en) 2001-09-24 2004-09-07 Creo Americas, Inc. Inkjet proofing with matched color and screen resolution
US6817697B2 (en) * 2003-04-14 2004-11-16 Lexmark International, Inc. Systems and methods for printhead architecture hardware formatting
US7551323B2 (en) * 2003-04-16 2009-06-23 Lexmark International, Inc. Systems and methods for error diffusion
US6868238B2 (en) * 2003-04-24 2005-03-15 Hewlett-Packard Development Company, L.P. Image forming devices, image forming device fabrication methods and image forming device operational methods
US7483167B2 (en) * 2003-08-27 2009-01-27 Marvell International Ltd. Image forming apparatus for identifying undesirable toner placement
US7525679B2 (en) 2003-09-03 2009-04-28 Marvell International Technology Ltd. Efficient printer control electronics
US7697169B2 (en) * 2004-10-29 2010-04-13 Marvell International Technology Ltd. Laser print apparatus with toner explosion compensation
JP5170491B2 (ja) * 2005-07-19 2013-03-27 キヤノンファインテック株式会社 インクジェット記録装置及び記録データ形成方法
JP4651121B2 (ja) * 2007-09-07 2011-03-16 シャープ株式会社 画像形成装置、情報処理装置、及び画像形成方法
US9041978B2 (en) * 2007-11-24 2015-05-26 Hewlett-Packard Development Company, L.P. Selecting printing masks optimized for line features and area fill features of image data
KR101525064B1 (ko) * 2009-07-23 2015-06-03 삼성전자주식회사 토너 절약 방법, 토너 절약 시스템 및 화상형성장치
WO2012045624A1 (en) 2010-10-07 2012-04-12 Oce-Technologies B.V. Method for adjusting the amount of marking material in a printed image
EP3554840A4 (de) * 2017-04-14 2020-10-07 Hewlett-Packard Development Company, L.P. Fluidische matrize
US11876944B2 (en) 2020-04-24 2024-01-16 Hewlett-Packard Development Company, L.P. Neugebauer primaries halftone level adjustment

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JPS60172548A (ja) * 1984-02-20 1985-09-06 Oki Electric Ind Co Ltd ドットプリンタ
US4544264A (en) * 1984-05-17 1985-10-01 International Business Machines Corporation Fine line print enhancement
JPS6115460A (ja) * 1984-06-29 1986-01-23 Minolta Camera Co Ltd サ−マルラインヘツドの駆動方法
JPS61101546A (ja) * 1984-10-25 1986-05-20 Nippon Fueroo Kk 透明度を改良したポリメチルメタクリレ−ト成形品
JPS62200775A (ja) * 1986-02-28 1987-09-04 Canon Inc Ｌｅｄアレイ駆動装置
US4942390A (en) * 1987-04-01 1990-07-17 International Business Machines Corporation Method and apparatus for generating a character image
JPS63247039A (ja) * 1987-04-03 1988-10-13 Nec Corp 二値画像情報のスクリ−ン化方式
JPH0739191B2 (ja) * 1988-02-29 1995-05-01 沖電気工業株式会社 ドットマトリクス式プリンタ
US5005139A (en) * 1988-08-16 1991-04-02 Hewlett-Packard Company Piece-wise print image enhancement for dot matrix printers
DE3925912A1 (de) * 1989-08-04 1991-02-07 Siemens Ag Verfahren zum ansteuern von druckelementen
JPH03132259A (ja) * 1989-10-18 1991-06-05 Canon Inc 画像処理装置
US5029108A (en) * 1990-09-24 1991-07-02 Destiny Technology Corporation Edge enhancement method and apparatus for dot matrix devices
US5270728A (en) * 1991-04-17 1993-12-14 Hewlett-Packard Company Raster imaging device speed-resolution product multiplying method and resulting pixel image data structure
US5208605A (en) * 1991-10-03 1993-05-04 Xerox Corporation Multi-resolution roofshooter printheads

Also Published As

Publication number Publication date
DE69323180T2 (de) 1999-08-12
JPH07111588A (ja) 1995-04-25
EP0625765A1 (de) 1994-11-23
JP3844791B2 (ja) 2006-11-15
EP0625765B1 (de) 1999-01-20
US5483625A (en) 1996-01-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee