FR2637753B1 - Systeme de transmission d'images fixes en couleurs - Google Patents

Systeme de transmission d'images fixes en couleurs

Info

Publication number
FR2637753B1
FR2637753B1 FR8913116A FR8913116A FR2637753B1 FR 2637753 B1 FR2637753 B1 FR 2637753B1 FR 8913116 A FR8913116 A FR 8913116A FR 8913116 A FR8913116 A FR 8913116A FR 2637753 B1 FR2637753 B1 FR 2637753B1
Authority
FR
France
Prior art keywords
transmission system
still image
image transmission
color still
color
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
FR8913116A
Other languages
English (en)
Other versions
FR2637753A1 (fr
Inventor
Hisaharu Nakashima
Hiroyuki Hayasaki
Masami Suzuki
Yoshinori Saito
Hisasi Matuyama
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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
Priority claimed from JP63252384A external-priority patent/JP2552538B2/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of FR2637753A1 publication Critical patent/FR2637753A1/fr
Application granted granted Critical
Publication of FR2637753B1 publication Critical patent/FR2637753B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • 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
    • H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Image Communication Systems (AREA)
FR8913116A 1988-10-06 1989-10-06 Systeme de transmission d'images fixes en couleurs Expired - Fee Related FR2637753B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63252384A JP2552538B2 (ja) 1988-04-12 1988-10-06 カラー画像伝送方法

Publications (2)

Publication Number Publication Date
FR2637753A1 FR2637753A1 (fr) 1990-04-13
FR2637753B1 true FR2637753B1 (fr) 1992-10-09

Family

ID=17236571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8913116A Expired - Fee Related FR2637753B1 (fr) 1988-10-06 1989-10-06 Systeme de transmission d'images fixes en couleurs

Country Status (4)

Country Link
KR (1) KR930001268B1 (fr)
CA (1) CA1335904C (fr)
DE (1) DE3933488A1 (fr)
FR (1) FR2637753B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733761C2 (de) * 1997-08-05 2001-07-26 Gerd Reime Vorrichtung zum Übertragen farbiger Video-Standbilder über einen Signalkanal geringer Bandbreite

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319267A (en) * 1979-02-16 1982-03-09 Nippon Telegraph And Telephone Public Corporation Picture coding and/or decoding equipment
DE3042966C2 (de) * 1980-11-14 1982-08-12 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Reproduktion von Halbtonbildern in der Faksimiletechnik
DE3042919C2 (de) * 1980-11-14 1983-08-25 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren und Einrichtung zur Übertragung von Farbbildern in der Faksimiletechnik

Also Published As

Publication number Publication date
DE3933488A1 (de) 1990-04-12
FR2637753A1 (fr) 1990-04-13
DE3933488C2 (fr) 1993-01-14
KR930001268B1 (ko) 1993-02-22
CA1335904C (fr) 1995-06-13
KR900007212A (ko) 1990-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse