FI922153A0 - Icke-graoskalig aotergivnings- foerfarande foer laserskrivare. - Google Patents

Icke-graoskalig aotergivnings- foerfarande foer laserskrivare.

Info

Publication number
FI922153A0
FI922153A0 FI922153A FI922153A FI922153A0 FI 922153 A0 FI922153 A0 FI 922153A0 FI 922153 A FI922153 A FI 922153A FI 922153 A FI922153 A FI 922153A FI 922153 A0 FI922153 A0 FI 922153A0
Authority
FI
Finland
Prior art keywords
laserskrivare
graoskalig
aotergivnings
icke
foerfarande foer
Prior art date
Application number
FI922153A
Other languages
English (en)
Other versions
FI922153A (fi
Inventor
John Mark Gilbert
Lawrence J Lukis
Leonard R Steidel
Original Assignee
Lasermaster 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.)
Filing date
Publication date
Application filed by Lasermaster Corp filed Critical Lasermaster Corp
Publication of FI922153A0 publication Critical patent/FI922153A0/fi
Publication of FI922153A publication Critical patent/FI922153A/fi

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
    • H04N1/21—Intermediate information storage
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Generation (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Record Information Processing For Printing (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Radiation-Therapy Devices (AREA)
  • Laser Beam Printer (AREA)
  • Color, Gradation (AREA)
  • Image Processing (AREA)
FI922153A 1989-11-13 1992-05-12 Icke-graoskalig aotergivnings- foerfarande foer laserskrivare. FI922153A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/434,318 US5041848A (en) 1989-11-13 1989-11-13 Non-gary scale anti-aliasing method for laser printers
PCT/US1990/006555 WO1991007843A1 (en) 1989-11-13 1990-11-08 Non-gray scale anti-aliasing method for laser printers

Publications (2)

Publication Number Publication Date
FI922153A0 true FI922153A0 (fi) 1992-05-12
FI922153A FI922153A (fi) 1992-05-12

Family

ID=23723744

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922153A FI922153A (fi) 1989-11-13 1992-05-12 Icke-graoskalig aotergivnings- foerfarande foer laserskrivare.

Country Status (10)

Country Link
US (2) US5041848A (fi)
EP (1) EP0500697A4 (fi)
JP (1) JP2898404B2 (fi)
KR (1) KR920704490A (fi)
AU (1) AU635686B2 (fi)
BR (1) BR9007836A (fi)
CA (1) CA2068528A1 (fi)
FI (1) FI922153A (fi)
NO (1) NO180280C (fi)
WO (1) WO1991007843A1 (fi)

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US5041848A (en) * 1989-11-13 1991-08-20 Gilbert John M Non-gary scale anti-aliasing method for laser printers
JP2832056B2 (ja) * 1990-01-30 1998-12-02 キヤノン株式会社 画像形成装置
US5351315A (en) * 1990-02-21 1994-09-27 Ricoh Company, Ltd. Apparatus for smoothing outlines of images
JP3206043B2 (ja) * 1991-11-06 2001-09-04 ミノルタ株式会社 デジタル画像形成装置
US5325216A (en) * 1991-12-23 1994-06-28 Xerox Corporation Raster output scanner with subpixel addressability
NL9102165A (nl) * 1991-12-23 1993-07-16 Oce Nederland Bv Inrichting voor het rasteriseren van beeldgegevens in contourvorm.
DE69300821T2 (de) * 1992-02-25 1996-07-04 Oce Nederland Bv Vorrichtung und verfahren zum wiedergeben von digitalen bildern.
US5581292A (en) * 1993-09-10 1996-12-03 Xerox Corporation Method and apparatus for enhancing charged area developed regions in a tri-level printing system
US5479175A (en) * 1993-09-10 1995-12-26 Xerox Corporation Method and apparatus for enhancing discharged area developed regions in a tri-level pringing system
US5410614A (en) * 1993-10-22 1995-04-25 Industrial Technology Research Institute Run-based method for smoothing handwritten Chinese characters
US5519426A (en) * 1993-11-01 1996-05-21 Lasermaster Corporation Method for controlling a thermal printer to increase resolution
JPH07175939A (ja) * 1993-12-20 1995-07-14 Nec Corp 輪郭画像内部塗り潰し装置
US5619334A (en) * 1994-08-18 1997-04-08 Compaq Computer Corporation Continuous-tone printer with edge enhancement
US5517601A (en) * 1994-09-30 1996-05-14 Hewlett-Packard Company High speed apparatus and method for rasterization of font glyphs
AUPO648397A0 (en) 1997-04-30 1997-05-22 Canon Information Systems Research Australia Pty Ltd Improvements in multiprocessor architecture operation
US6707463B1 (en) 1997-04-30 2004-03-16 Canon Kabushiki Kaisha Data normalization technique
US6674536B2 (en) 1997-04-30 2004-01-06 Canon Kabushiki Kaisha Multi-instruction stream processor
US6414687B1 (en) 1997-04-30 2002-07-02 Canon Kabushiki Kaisha Register setting-micro programming system
AUPO647997A0 (en) * 1997-04-30 1997-05-22 Canon Information Systems Research Australia Pty Ltd Memory controller architecture
US6272257B1 (en) 1997-04-30 2001-08-07 Canon Kabushiki Kaisha Decoder of variable length codes
US6289138B1 (en) 1997-04-30 2001-09-11 Canon Kabushiki Kaisha General image processor
US7006244B2 (en) 2000-12-06 2006-02-28 Xerox Corporation Image rendering method and system using negative signals
US20020188732A1 (en) * 2001-06-06 2002-12-12 Buckman Charles R. System and method for allocating bandwidth across a network
JP6314544B2 (ja) * 2014-03-04 2018-04-25 株式会社リコー 画像処理方法、画像処理装置、画像形成装置、プログラム
CN114571871B (zh) * 2022-03-01 2023-05-23 宁波得力科贝技术有限公司 一种打印方法及打印机

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US4119956A (en) * 1975-06-30 1978-10-10 Redifon Flight Simulation Limited Raster-scan display apparatus for computer-generated images
US4180854A (en) * 1977-09-29 1979-12-25 Hewlett-Packard Company Programmable calculator having string variable editing capability
DE2751326C3 (de) * 1977-11-17 1985-05-09 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zum Aufzeichnen von Schrift- oder Bildinformationen
GB2037545B (en) * 1978-05-31 1983-03-30 Purdy H Reproduction of character images particularly for typesetting apparatus
US4482893A (en) * 1982-02-19 1984-11-13 Edelson Steven D Cathode ray tube display system with minimized distortion from aliasing
US4593278A (en) * 1982-09-28 1986-06-03 Burroughs Corp. Real time graphic processor
US4679039A (en) * 1983-11-14 1987-07-07 Hewlett-Packard Company Smoothing discontinuities in the display of serial parallel line segments
GB8330869D0 (en) * 1983-11-18 1983-12-29 Centurfax Ltd Page make-up system
JPS60172081A (ja) * 1984-02-16 1985-09-05 シャープ株式会社 拡大パタ−ン発生装置
US4591897A (en) * 1984-03-08 1986-05-27 Edelson Steven D System for generating a display of graphic objects over a video camera picture
FR2563025B1 (fr) * 1984-04-17 1986-05-30 Thomson Csf Dispositif pour l'obtention de traces continus sur l'ecran d'une console de visualisation commandee par un processeur graphique
US4674059A (en) * 1984-09-10 1987-06-16 Allied Corporation Method and apparatus for generating a set of signals representing a curve
JPS61118791A (ja) * 1984-11-15 1986-06-06 株式会社東芝 フオント圧縮装置
US4704605A (en) * 1984-12-17 1987-11-03 Edelson Steven D Method and apparatus for providing anti-aliased edges in pixel-mapped computer graphics
US4780711A (en) * 1985-04-12 1988-10-25 International Business Machines Corporation Anti-aliasing of raster images using assumed boundary lines
JPS61246877A (ja) * 1985-04-25 1986-11-04 Canon Inc 図形変換装置
US4816817A (en) * 1985-06-28 1989-03-28 Hewlett-Packard Company Line mover for bit-mapped display
US4811409A (en) * 1985-09-12 1989-03-07 Insystems, Inc. Method and apparatus for detecting defect information in a holographic image pattern
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NL8503461A (nl) * 1985-12-17 1986-04-01 Oce Nederland Bv Werkwijze voor het genereren van lijnstukken.
US4811245A (en) * 1985-12-19 1989-03-07 General Electric Company Method of edge smoothing for a computer image generation system
US4819185A (en) * 1986-01-17 1989-04-04 International Business Machines Corporation Method and apparatus for drawing wide lines in a raster graphics display system
US4785391A (en) * 1986-02-07 1988-11-15 Bitstream Inc. Automated bitmap character generation from outlines
US4959801A (en) * 1986-02-07 1990-09-25 Bitstream Inc. Outline-to-bitmap character generator
US4796020A (en) * 1986-03-10 1989-01-03 American Telephone And Telegraph Company, At&T Bell Laboratories Method and apparatus for drawing antialiased lines and polygons
JPH0777418B2 (ja) * 1986-03-17 1995-08-16 株式会社東芝 画像処理装置
JPH0686128B2 (ja) * 1986-03-27 1994-11-02 東京電気株式会社 通電転写式プリンタの高品質文字印字方法
US4841377A (en) * 1986-06-14 1989-06-20 Konishiroku Photo Industry Co., Ltd. Continuous image estimation method
US4692189A (en) * 1986-07-21 1987-09-08 Ciba-Geigy Corporation Novel compositions based on indanthrone blue pigments
US4680645A (en) * 1986-08-25 1987-07-14 Hewlett-Packard Company Method for rendering gray scale images with variable dot sizes
US4794405A (en) * 1986-09-22 1988-12-27 Dr.-Ing. Rudolf Hell Gmbh Circuit for modulating a scanning beam in a text and graphics image setting apparatus
US4843380A (en) * 1987-07-13 1989-06-27 Megatek Corporation Anti-aliasing raster scan display system
US5005139A (en) * 1988-08-16 1991-04-02 Hewlett-Packard Company Piece-wise print image enhancement for dot matrix printers
US4908780A (en) * 1988-10-14 1990-03-13 Sun Microsystems, Inc. Anti-aliasing raster operations utilizing sub-pixel crossing information to control pixel shading
US4933866A (en) * 1988-11-17 1990-06-12 Vital Lasertype, Inc. Method and apparatus for generating aesthetically alterable character designs
NL8901684A (nl) * 1989-07-03 1991-02-01 Oce Nederland Bv Werkwijze voor het afbeelden van beeldinformatie in vektorvorm op een rasterpatroon en inrichting voor het weergeven van een afbeelding, alsmede rastergenerator ten gebruike in de inrichting.
US5041848A (en) * 1989-11-13 1991-08-20 Gilbert John M Non-gary scale anti-aliasing method for laser printers

Also Published As

Publication number Publication date
CA2068528A1 (en) 1991-05-14
AU6736190A (en) 1991-06-13
WO1991007843A1 (en) 1991-05-30
NO921862D0 (no) 1992-05-12
US5041848A (en) 1991-08-20
US5212559A (en) 1993-05-18
BR9007836A (pt) 1992-08-25
AU635686B2 (en) 1993-03-25
NO180280B (no) 1996-12-09
NO180280C (no) 1997-03-19
FI922153A (fi) 1992-05-12
EP0500697A4 (en) 1992-11-04
EP0500697A1 (en) 1992-09-02
JP2898404B2 (ja) 1999-06-02
KR920704490A (ko) 1992-12-19
NO921862L (no) 1992-05-12
JPH05501527A (ja) 1993-03-25

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Legal Events

Date Code Title Description
FD Application lapsed