FR2343384A1 - Procede de transmission numerique d'images de television en couleur - Google Patents

Procede de transmission numerique d'images de television en couleur

Info

Publication number
FR2343384A1
FR2343384A1 FR7605719A FR7605719A FR2343384A1 FR 2343384 A1 FR2343384 A1 FR 2343384A1 FR 7605719 A FR7605719 A FR 7605719A FR 7605719 A FR7605719 A FR 7605719A FR 2343384 A1 FR2343384 A1 FR 2343384A1
Authority
FR
France
Prior art keywords
converter
colour
transmission
digital
synchronization
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.)
Granted
Application number
FR7605719A
Other languages
English (en)
French (fr)
Other versions
FR2343384B1 (enExample
Inventor
Guy Onno
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.)
LANNIONNAIS ELECTRONIQUE
Original Assignee
LANNIONNAIS ELECTRONIQUE
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 LANNIONNAIS ELECTRONIQUE filed Critical LANNIONNAIS ELECTRONIQUE
Priority to FR7605719A priority Critical patent/FR2343384A1/fr
Publication of FR2343384A1 publication Critical patent/FR2343384A1/fr
Application granted granted Critical
Publication of FR2343384B1 publication Critical patent/FR2343384B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Analogue/Digital Conversion (AREA)
FR7605719A 1976-03-01 1976-03-01 Procede de transmission numerique d'images de television en couleur Granted FR2343384A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7605719A FR2343384A1 (fr) 1976-03-01 1976-03-01 Procede de transmission numerique d'images de television en couleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605719A FR2343384A1 (fr) 1976-03-01 1976-03-01 Procede de transmission numerique d'images de television en couleur

Publications (2)

Publication Number Publication Date
FR2343384A1 true FR2343384A1 (fr) 1977-09-30
FR2343384B1 FR2343384B1 (enExample) 1980-04-30

Family

ID=9169781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605719A Granted FR2343384A1 (fr) 1976-03-01 1976-03-01 Procede de transmission numerique d'images de television en couleur

Country Status (1)

Country Link
FR (1) FR2343384A1 (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010488A1 (fr) * 1978-10-13 1980-04-30 SONOTEC, Société Nouvelle de Produits et Techniques Dispositif de décodage couleur
US4229830A (en) * 1979-06-01 1980-10-21 Ampex Corporation Apparatus and method for providing a modulation format for multiple wideband signal transmission
FR2499800A1 (fr) * 1980-12-20 1982-08-13 Messerschmitt Boelkow Blohm Procede et dispositif pour la compression et le pretraitement de donnees multispectrales
EP0107072A3 (de) * 1982-09-30 1986-07-02 Siemens Aktiengesellschaft Verfahren zur Farbraumcodierung von digitalen Farb-Videosignalen und System zur Durchführung des Verfahrens
EP0217564A1 (en) * 1985-09-11 1987-04-08 Adplates Limited A video signal transmitter and processor
EP0226802A1 (de) * 1985-12-20 1987-07-01 Robert Bosch Gmbh System zur Übertragung von Fernsehinformationen
EP0221743A3 (en) * 1985-10-24 1987-09-16 Concept Communications, Inc Method and system for compressing video signals
WO2002035851A3 (en) * 2000-10-20 2002-07-25 Koninkl Philips Electronics Nv Low bandwidth universal video/graphics interface

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010488A1 (fr) * 1978-10-13 1980-04-30 SONOTEC, Société Nouvelle de Produits et Techniques Dispositif de décodage couleur
FR2438947A1 (fr) * 1978-10-13 1980-05-09 Prod Tech Ste Nle Dispositif de decodage couleur
US4229830A (en) * 1979-06-01 1980-10-21 Ampex Corporation Apparatus and method for providing a modulation format for multiple wideband signal transmission
FR2499800A1 (fr) * 1980-12-20 1982-08-13 Messerschmitt Boelkow Blohm Procede et dispositif pour la compression et le pretraitement de donnees multispectrales
EP0107072A3 (de) * 1982-09-30 1986-07-02 Siemens Aktiengesellschaft Verfahren zur Farbraumcodierung von digitalen Farb-Videosignalen und System zur Durchführung des Verfahrens
EP0217564A1 (en) * 1985-09-11 1987-04-08 Adplates Limited A video signal transmitter and processor
EP0221743A3 (en) * 1985-10-24 1987-09-16 Concept Communications, Inc Method and system for compressing video signals
EP0226802A1 (de) * 1985-12-20 1987-07-01 Robert Bosch Gmbh System zur Übertragung von Fernsehinformationen
WO2002035851A3 (en) * 2000-10-20 2002-07-25 Koninkl Philips Electronics Nv Low bandwidth universal video/graphics interface

Also Published As

Publication number Publication date
FR2343384B1 (enExample) 1980-04-30

Similar Documents

Publication Publication Date Title
HK41291A (en) Digital television receiver with analog-to-digital converter having time multiplexed gain
JPS57159192A (en) Audio packet exchange system
AU1610688A (en) Video communication system and phase or frequency modulator included therein
DE3278982D1 (en) Composite video color signal generation from digital color signals
FR2343384A1 (fr) Procede de transmission numerique d'images de television en couleur
SE7409928L (enExample)
WO2001035588A3 (en) Analogue to digital and digital to analogue conversion for broadband transmission
CA1010141A (en) Generation of a switching signal for the chroma keying of color video signals
GB2071458A (en) Apparatus and method for transmitting a pulse width modulated audio signal on a video signal
JPS57150258A (en) Sub-signal transmission system
JPS5539440A (en) Tuning system of terminal unit for catv system
JPS5686592A (en) Still picture transmitter of transceiver type
EP0483467A3 (en) Color graphics conversion device particularly for converting video signals output by graphics stations into television signals
ES2092610T3 (es) Procedimiento para la preparacion de señales de fuentes de imagen con o sin señales de tono asi como utilizacion.
JPS57101484A (en) Uhf transmission system in catv system
JPS54112110A (en) Communication equipment
DE3467282D1 (en) Circuit for digitally encoding an analogous colour television signal
JPS6411477A (en) Synchronizing coupling equipment
WALKER Digital line-store standards conversion: A feasibility study(Feasibility study of digital video processing for VHF transmission line-store standard conversion)
JPS55154887A (en) Color still picture transmission system
BYRNE Method and apparatus for operating on companded PCM voice data(Patent)
RU94018598A (ru) Цифровая система телевидения
JPS5783955A (en) Digital power line carrier terminal station device
JPS57193161A (en) Optical telephone set
JPS5683151A (en) Optical transmission system

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse