US3803583A
(en)
*
|
1972-09-28 |
1974-04-09 |
Redactron Corp |
Display system for several fonts of characters
|
US3911480A
(en)
*
|
1972-12-08 |
1975-10-07 |
John P Brucker |
Generating screened half-tones by scanning
|
JPS4998521A
(nl)
*
|
1973-01-22 |
1974-09-18 |
|
|
US4084259A
(en)
*
|
1973-11-30 |
1978-04-11 |
The Mead Corporation |
Apparatus for dot matrix recording
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US3961132A
(en)
*
|
1974-07-15 |
1976-06-01 |
Log Etronics Inc. |
Sequential image-modulated dot-area recording
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US4051536A
(en)
*
|
1975-03-14 |
1977-09-27 |
Xerox Corporation |
Electronic halftone imaging system
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US3977007A
(en)
*
|
1975-06-02 |
1976-08-24 |
Teletype Corporation |
Gray tone generation
|
US4059357A
(en)
*
|
1976-04-02 |
1977-11-22 |
Beckman Instruments, Inc. |
Densitometer calibrated reference standard
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US4196452A
(en)
*
|
1978-12-01 |
1980-04-01 |
Xerox Corporation |
Tone error control for image contour removal
|
DE3030648C2
(de)
*
|
1980-08-13 |
1983-11-10 |
Siemens AG, 1000 Berlin und 8000 München |
Verfahren und Anordnung zum Darstellen von Grauwerten bei einer Faksimile-Übertragung
|
JPS57160264A
(en)
*
|
1981-03-30 |
1982-10-02 |
Canon Inc |
Recorder of half tone picture
|
US4661859A
(en)
*
|
1981-06-03 |
1987-04-28 |
Xerox Corporation |
Pulse width modulation greyscale system for halftone printer
|
DE3317579A1
(de)
*
|
1982-05-14 |
1983-11-17 |
Canon K.K., Tokyo |
Verfahren und einrichtung zur bilderzeugung
|
US4560997A
(en)
*
|
1982-07-07 |
1985-12-24 |
Canon Kabushiki Kaisha |
Method and apparatus for forming a pattern
|
DE3326557A1
(de)
*
|
1982-07-23 |
1984-01-26 |
Canon K.K., Tokyo |
Verfahren und einrichtung zur bilderzeugung
|
DE3326330C2
(de)
*
|
1982-07-23 |
1994-06-09 |
Canon Kk |
Verfahren zur Erzeugung eines Graustufenbildes
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JPS5941970A
(ja)
*
|
1982-09-01 |
1984-03-08 |
Canon Inc |
画像形成方法及び装置
|
JPS5952658A
(ja)
*
|
1982-09-18 |
1984-03-27 |
Canon Inc |
画像形成装置
|
US4555802A
(en)
*
|
1983-01-10 |
1985-11-26 |
International Business Machines Corporation |
Compaction and decompaction of non-coded information bearing signals
|
GB2139450B
(en)
*
|
1983-03-08 |
1987-12-16 |
Canon Kk |
Color picture forming apparatus
|
JPS60152172A
(ja)
*
|
1984-01-19 |
1985-08-10 |
Canon Inc |
カラ−画像形成装置
|
JPS6125365A
(ja)
*
|
1984-07-13 |
1986-02-04 |
Canon Inc |
中間調画像形成方法
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US4686538A
(en)
*
|
1984-10-31 |
1987-08-11 |
Canon Kabushiki Kaisha |
Tone recording method
|
JPS61170185A
(ja)
*
|
1985-01-23 |
1986-07-31 |
Victor Co Of Japan Ltd |
画素情報処理方式
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US4809082A
(en)
*
|
1986-08-25 |
1989-02-28 |
Dainippon Screen Mfg. Co., Ltd. |
Method of and apparatus for generating image data used to record an image having gradation
|
FR2604537A1
(fr)
*
|
1986-09-30 |
1988-04-01 |
Lesouef Serge |
Procede pour obtenir des impressions degradees en imprimerie
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GB8628238D0
(en)
*
|
1986-11-26 |
1986-12-31 |
Crosfield Electronics Ltd |
Generating half-tone representations
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US5175807A
(en)
*
|
1986-12-04 |
1992-12-29 |
Quantel Limited |
Video signal processing with added probabilistic dither
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DE3751035T2
(de)
*
|
1986-12-04 |
1995-05-24 |
Quantel Ltd |
Videosignalverarbeitungssysteme.
|
USH996H
(en)
|
1987-01-20 |
1991-11-05 |
Recognition Equipment Incorporated |
High resolution page image display system
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JPH0743763B2
(ja)
*
|
1987-11-07 |
1995-05-15 |
大日本スクリーン製造株式会社 |
ルックアップテーブルによる階調変換回路
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DE3738014A1
(de)
*
|
1987-11-09 |
1989-05-18 |
Winrich Dipl Ing Gall |
Verfahren zur erzeugung farbiger bilder auf einer traegerflaeche
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US4969052A
(en)
*
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1988-05-11 |
1990-11-06 |
Canon Kabushiki Kaisha |
Image processing method and apparatus
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US4837613A
(en)
*
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1988-09-01 |
1989-06-06 |
Adobe Systems, Inc. |
Method of color selection for display and printing
|
US4977458A
(en)
*
|
1988-11-16 |
1990-12-11 |
Eastman Kodak Company |
Apparatus for addressing a font to suppress Moire patterns occurring thereby and a method for use therein
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JP2941355B2
(ja)
*
|
1990-05-18 |
1999-08-25 |
株式会社日立製作所 |
印刷装置及び該印刷装置を用いた情報処理装置
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US5642436A
(en)
*
|
1990-07-18 |
1997-06-24 |
Linotype-Hell Ag |
Method for generating and storing digitalized density threshold values for the rastering of a half-tone picture original
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US5193011A
(en)
*
|
1990-10-03 |
1993-03-09 |
Xerox Corporation |
Method and apparatus for producing variable width pulses to produce an image having gray levels
|
DE4107703C2
(de)
*
|
1991-03-09 |
1994-07-21 |
Hell Ag Linotype |
Verfahren und Vorrichtung zur Aufzeichnung gerasterter Bilder
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US5150428A
(en)
*
|
1991-04-01 |
1992-09-22 |
Eastman Kodak Company |
Method for generating halftone image data with randomly selected threshold array
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US5303069A
(en)
*
|
1991-12-19 |
1994-04-12 |
Camex, Inc. |
Method for producing a multitone image
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US5398297A
(en)
*
|
1992-07-27 |
1995-03-14 |
Tektronix, Inc. |
Improved color rendering method for intensity-variable printing based upon a dithering table
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DE69324432T2
(de)
*
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1992-10-15 |
1999-12-16 |
Digital Equipment Corp., Maynard |
Erzeugung von Schablonen mit homogener Verteilung binärer Elemente, anwendbar bei Halbton-Bildwiedergabe
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US5914731A
(en)
*
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1993-09-30 |
1999-06-22 |
Canon Kabushiki Kaisha |
Data recording using randomized variations to prevent visual artifacts due to non-uniformities in a printing apparatus
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EP0650289A1
(en)
*
|
1993-10-04 |
1995-04-26 |
Eastman Kodak Company |
Method and apparatus for generating a halftone pattern for a multi-level output device
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EP0652671A3
(en)
*
|
1993-11-05 |
1995-06-21 |
Ibm |
Implementation of digital color images.
|
DE69520703T2
(de)
*
|
1994-03-02 |
2001-08-02 |
Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto |
Erzeugung von Mehrfachtonbildern
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US5649083A
(en)
*
|
1994-04-15 |
1997-07-15 |
Hewlett-Packard Company |
System and method for dithering and quantizing image data to optimize visual quality of a color recovered image
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US5625397A
(en)
*
|
1994-11-23 |
1997-04-29 |
Iris Graphics, Inc. |
Dot on dot ink jet printing using inks of differing densities
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JPH08237483A
(ja)
*
|
1994-12-01 |
1996-09-13 |
Xerox Corp |
イメージデータを処理するためのシステム及び方法
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EP0741485A1
(en)
*
|
1995-05-05 |
1996-11-06 |
Agfa-Gevaert N.V. |
Generation of halftoned overlays for combination with halftoned images
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US5805738A
(en)
*
|
1995-12-21 |
1998-09-08 |
Canon Kabushiki Kaisha |
Image processing apparatus and method
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US6097502A
(en)
*
|
1996-12-18 |
2000-08-01 |
Seiko Epson Corporation |
Multilevel screening for color laser printer
|
EP0941859B1
(en)
*
|
1998-03-12 |
2001-05-30 |
Brother Kogyo Kabushiki Kaisha |
Printing device, printing system, and storage medium
|
US6025922A
(en)
*
|
1998-12-18 |
2000-02-15 |
Electronics For Imaging |
Reduction of banding in printed images
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JP3969981B2
(ja)
*
|
2000-09-22 |
2007-09-05 |
キヤノン株式会社 |
電子源の駆動方法、駆動回路、電子源および画像形成装置
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JP3969985B2
(ja)
|
2000-10-04 |
2007-09-05 |
キヤノン株式会社 |
電子源及び画像形成装置の駆動方法、並びに画像形成装置
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JP4116265B2
(ja)
*
|
2001-05-16 |
2008-07-09 |
東芝テック株式会社 |
画像処理方法及び画像処理装置
|