FR2559979B1 - Procede de condensation d'un signal d'image - Google Patents

Procede de condensation d'un signal d'image

Info

Publication number
FR2559979B1
FR2559979B1 FR8502182A FR8502182A FR2559979B1 FR 2559979 B1 FR2559979 B1 FR 2559979B1 FR 8502182 A FR8502182 A FR 8502182A FR 8502182 A FR8502182 A FR 8502182A FR 2559979 B1 FR2559979 B1 FR 2559979B1
Authority
FR
France
Prior art keywords
condensing
image signal
image
signal
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
Application number
FR8502182A
Other languages
English (en)
Other versions
FR2559979A1 (fr
Inventor
Takashi Sakamoto
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Publication of FR2559979A1 publication Critical patent/FR2559979A1/fr
Application granted granted Critical
Publication of FR2559979B1 publication Critical patent/FR2559979B1/fr
Expired 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
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/648—Transmitting or storing the primary (additive or subtractive) colour signals; Compression thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)
FR8502182A 1984-02-22 1985-02-15 Procede de condensation d'un signal d'image Expired FR2559979B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59033296A JPS60176365A (ja) 1984-02-22 1984-02-22 画像信号の圧縮方法

Publications (2)

Publication Number Publication Date
FR2559979A1 FR2559979A1 (fr) 1985-08-23
FR2559979B1 true FR2559979B1 (fr) 1989-06-02

Family

ID=12382578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8502182A Expired FR2559979B1 (fr) 1984-02-22 1985-02-15 Procede de condensation d'un signal d'image

Country Status (4)

Country Link
JP (1) JPS60176365A (fr)
DE (1) DE3505796A1 (fr)
FR (1) FR2559979B1 (fr)
GB (1) GB2154826B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0824341B2 (ja) * 1985-10-28 1996-03-06 株式会社日立製作所 画像データ符号化方法
GB8630887D0 (en) * 1986-12-24 1987-02-04 Philips Electronic Associated Encoding & displaying pictures
GB2189106B (en) * 1986-04-14 1990-02-14 Philips Electronic Associated Image display
US4905079A (en) * 1986-10-28 1990-02-27 Canon Kabushiki Kaisha Color image processing apparatus for processing separated color signals
GB2199461B (en) * 1986-12-24 1991-03-13 Philips Electronic Associated Image display apparatus
JP2545969B2 (ja) * 1989-03-15 1996-10-23 日本ビクター株式会社 画像信号の雑音軽減回路
DE69020424T2 (de) * 1989-04-26 1995-11-09 Canon Kk Bildkodierverfahren.
EP0483279B1 (fr) * 1989-07-21 1996-04-10 Graphic Edge Systeme de representation d'images echantillonnees
US5226175A (en) * 1989-07-21 1993-07-06 Graphic Edge, Inc. Technique for representing sampled images
US5373375A (en) * 1990-12-21 1994-12-13 Eastman Kodak Company Metric conversion mechanism for digital images in a hierarchical, multi-resolution, multi-use environment
US5856832A (en) * 1997-01-13 1999-01-05 Hewlett-Packard Company System and method for parsing multiple sets of data

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1951681C2 (de) * 1969-01-15 1982-06-24 International Business Machines Corp., 10504 Armonk, N.Y. Einrichtung zur datenkomprimierten Codierung farbiger Dokumente
JPS526413A (en) * 1975-07-07 1977-01-18 Nippon Telegr & Teleph Corp <Ntt> Colour picture recorder and reproducer
JPS5522708A (en) * 1978-08-04 1980-02-18 Dainippon Screen Mfg Co Ltd Method and apparatus for recording of color image
GB2067047A (en) * 1979-07-06 1981-07-15 Indep Broadcasting Authority Method and apparatus for data-rate reduction
NL8003873A (nl) * 1980-07-04 1982-02-01 Philips Nv Werkwijze voor het digitaliseren van een tijd-discreet videosignaal met toepassing van een beeld-transformatie.

Also Published As

Publication number Publication date
DE3505796C2 (fr) 1988-05-26
JPH0423869B2 (fr) 1992-04-23
GB2154826B (en) 1988-01-13
DE3505796A1 (de) 1985-09-05
FR2559979A1 (fr) 1985-08-23
GB8504425D0 (en) 1985-03-27
JPS60176365A (ja) 1985-09-10
GB2154826A (en) 1985-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse