FR2542950B1 - Systeme de traitement de donnees et d'images - Google Patents

Systeme de traitement de donnees et d'images

Info

Publication number
FR2542950B1
FR2542950B1 FR8404059A FR8404059A FR2542950B1 FR 2542950 B1 FR2542950 B1 FR 2542950B1 FR 8404059 A FR8404059 A FR 8404059A FR 8404059 A FR8404059 A FR 8404059A FR 2542950 B1 FR2542950 B1 FR 2542950B1
Authority
FR
France
Prior art keywords
data
image processing
processing system
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
FR8404059A
Other languages
English (en)
Other versions
FR2542950A1 (fr
Inventor
Susumu Sugiura
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 FR2542950A1 publication Critical patent/FR2542950A1/fr
Priority to FR9500128A priority Critical patent/FR2716593B1/fr
Application granted granted Critical
Publication of FR2542950B1 publication Critical patent/FR2542950B1/fr
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
    • H04N1/41—Bandwidth or redundancy reduction
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3871—Composing, repositioning or otherwise geometrically modifying originals the composed originals being of different kinds, e.g. low- and high-resolution originals
    • 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
    • H04N1/46—Colour picture communication systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Storing Facsimile Image Data (AREA)
  • Image Processing (AREA)
FR8404059A 1983-03-17 1984-03-16 Systeme de traitement de donnees et d'images Expired - Lifetime FR2542950B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9500128A FR2716593B1 (fr) 1983-03-17 1995-01-06 Appareil et procédé de traitement d'images et système de traitement de données.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58044994A JPH0683357B2 (ja) 1983-03-17 1983-03-17 画像処理方法

Publications (2)

Publication Number Publication Date
FR2542950A1 FR2542950A1 (fr) 1984-09-21
FR2542950B1 true FR2542950B1 (fr) 1995-08-25

Family

ID=12706982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8404059A Expired - Lifetime FR2542950B1 (fr) 1983-03-17 1984-03-16 Systeme de traitement de donnees et d'images

Country Status (4)

Country Link
US (1) US4819063A (fr)
JP (1) JPH0683357B2 (fr)
DE (1) DE3409770A1 (fr)
FR (1) FR2542950B1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542540B1 (fr) 1983-03-08 1989-02-10 Canon Kk Systeme de traitement d'images
US4876562A (en) * 1984-09-25 1989-10-24 Canon Kabushiki Kaisha Image recording apparatus
US5258998A (en) * 1985-10-07 1993-11-02 Canon Kabushiki Kaisha Data communication apparatus permitting confidential communication
JPH0744674B2 (ja) * 1986-01-31 1995-05-15 キヤノン株式会社 記録再生装置
DE3883817T2 (de) * 1987-03-20 1994-02-03 Canon Kk Datenübertragungssystem.
US5113492A (en) * 1987-09-16 1992-05-12 Canon Kabushiki Kaisha Apparatus for processing character and image data
DE3816627C2 (de) * 1988-05-16 1994-06-09 Ricoh Kk Digitaler Kopierer mit einem Vorlagenleser
US5204946A (en) * 1988-06-17 1993-04-20 Canon Kabushiki Kaisha Mixed text and image data processing
KR0176706B1 (ko) * 1989-05-02 1999-05-15 오가 노리오 화상판독장치 및 화상판독방법
DE69032791T2 (de) * 1989-09-04 1999-05-06 Canon K.K., Tokio/Tokyo Faksimilegerät
JP3040414B2 (ja) * 1990-01-23 2000-05-15 キヤノン株式会社 カラー画像処理装置
US6222950B1 (en) * 1990-03-23 2001-04-24 Canon Kabushiki Kaisha Image processing with conversion from N-value to M-value data
US5281803A (en) * 1990-11-26 1994-01-25 Canon Kabushiki Kaisha Image sensor and information processing apparatus
JPH04230174A (ja) * 1990-12-27 1992-08-19 Brother Ind Ltd ファクシミリデ−タ処理装置
US5717506A (en) * 1991-04-15 1998-02-10 Canon Kabushiki Kaisha Image communication apparatus for communicating binary and multi-value color image data
US6005675A (en) * 1991-09-27 1999-12-21 Canon Kabushiki Kaisha Facsimile apparatus for transmitting and receiving data and commands relating to the apparatus
US5937086A (en) * 1991-10-04 1999-08-10 Canon Kk Color communication apparatus and method
EP0570722B1 (fr) * 1992-05-22 1995-07-19 von Kienlin, Albrecht Dr. Procédé pour le traitement électronique d'originaux polychromes à tons continus
US5548407A (en) * 1992-05-22 1996-08-20 Albrecht von Kienlin Process for electronic processing of multi-colored continuous-tone images
JPH06125409A (ja) * 1992-08-31 1994-05-06 Ricoh Co Ltd ファクシミリ装置
US5552898A (en) * 1994-07-06 1996-09-03 Agfa-Gevaert Lossy and lossless compression in raster image processor
US6549657B2 (en) 1995-04-06 2003-04-15 Canon Kabushiki Kaisha Image processing apparatus and method
US6501569B1 (en) 1995-09-29 2002-12-31 Sanyo Electric Co., Ltd. Image transmission apparatus
DE19611409C2 (de) * 1996-03-22 2001-01-04 Oce Printing Systems Gmbh Verfahren und Schaltungsanordnung zum Ändern von Bilddaten
JP3857509B2 (ja) * 1999-09-20 2006-12-13 株式会社リコー 画像処理装置、画像処理システム、画像符号化方法、及び記憶媒体

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034400A (en) * 1970-09-23 1977-07-05 International Publishing Corporation Ltd. Apparatus for reproducing graphic material
DE2127516C2 (de) * 1971-06-03 1982-04-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Übertragung binärcodierter Signale von Bildvorlagen oder Schriftvorlagen
DE2255887C3 (de) * 1972-11-15 1981-02-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Codierung von Bild-, insbesondere Faksimilesignalen
DE2516332C2 (de) * 1975-04-15 1987-01-22 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Codierung von elektrischen Signalen, die bei der Abtastung eines graphischen Musters mit aus Text und Bild gemischtem Inhalt gewonnen werden
US4004079A (en) * 1975-11-14 1977-01-18 Optronics International, Inc. Method and apparatus for dual resolution photographic reproduction of line and continuous tone graphic materials
JPS5916464B2 (ja) * 1977-01-11 1984-04-16 日本電信電話株式会社 カラ−図形の符号化・復号化方法及びその装置
DE2748253B2 (de) * 1977-10-27 1979-12-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Anordnung zum wahlweisen Übertragen von vorgegebenen Zeichen oder grafischen Mustern
JPS54102825A (en) * 1978-01-30 1979-08-13 Nippon Telegr & Teleph Corp <Ntt> Color picture filing unit
JPS5621471A (en) * 1979-07-30 1981-02-27 Nippon Telegr & Teleph Corp <Ntt> Facsimile composite information communication
GB2089165B (en) * 1980-10-30 1985-10-09 Canon Kk Character and image processing
JPS57141169A (en) * 1981-02-25 1982-09-01 Fujitsu Ltd Facsimile control system
JPS581377A (ja) * 1981-06-26 1983-01-06 Fujitsu Ltd カラ−画像伝送方式
JPS5811941A (ja) * 1981-07-16 1983-01-22 Dainippon Screen Mfg Co Ltd 網目版画像記録装置における絵柄信号と文字信号の処理方法
JPS58157255A (ja) * 1982-03-13 1983-09-19 Dainippon Screen Mfg Co Ltd 画像走査記録方法
JPS5912671A (ja) * 1982-07-12 1984-01-23 Dainippon Screen Mfg Co Ltd 画像走査記録方法

Also Published As

Publication number Publication date
JPS59171257A (ja) 1984-09-27
US4819063A (en) 1989-04-04
DE3409770A1 (de) 1984-09-20
JPH0683357B2 (ja) 1994-10-19
DE3409770C2 (fr) 1990-06-13
FR2542950A1 (fr) 1984-09-21

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