FR2366761A1 - Systeme de transmission et de memorisation d'un signal de television couleur - Google Patents

Systeme de transmission et de memorisation d'un signal de television couleur

Info

Publication number
FR2366761A1
FR2366761A1 FR7729839A FR7729839A FR2366761A1 FR 2366761 A1 FR2366761 A1 FR 2366761A1 FR 7729839 A FR7729839 A FR 7729839A FR 7729839 A FR7729839 A FR 7729839A FR 2366761 A1 FR2366761 A1 FR 2366761A1
Authority
FR
France
Prior art keywords
television signal
color television
transmission
storage system
frame
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
FR7729839A
Other languages
English (en)
Other versions
FR2366761B1 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2366761A1 publication Critical patent/FR2366761A1/fr
Application granted granted Critical
Publication of FR2366761B1 publication Critical patent/FR2366761B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)

Abstract

Système réduisant l'appareillage de transmission et de mémorisation d'un signal de télévision couleur. Les composantes de luminance et de chrominance du signal de télévision couleur sont transmises et mémorisées alternativement trame par trame. L'invention permet de supprimer un convertisseur A-N pour le codage séparé d'un signal de télévision couleur.
FR7729839A 1976-10-04 1977-10-04 Systeme de transmission et de memorisation d'un signal de television couleur Granted FR2366761A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2644706A DE2644706C3 (de) 1976-10-04 1976-10-04 System zur Übertragung bzw. Speicherung eines Farbfernsehsignals

Publications (2)

Publication Number Publication Date
FR2366761A1 true FR2366761A1 (fr) 1978-04-28
FR2366761B1 FR2366761B1 (fr) 1982-05-14

Family

ID=5989621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729839A Granted FR2366761A1 (fr) 1976-10-04 1977-10-04 Systeme de transmission et de memorisation d'un signal de television couleur

Country Status (4)

Country Link
US (1) US4163248A (fr)
DE (1) DE2644706C3 (fr)
FR (1) FR2366761A1 (fr)
GB (1) GB1550267A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266242A (en) * 1978-03-21 1981-05-05 Vital Industries, Inc. Television special effects arrangement
US4376957A (en) * 1980-02-25 1983-03-15 Rca Corporation Transmission system with sequential time-compressed baseband color
DE3015932A1 (de) * 1980-04-25 1981-10-29 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur steuerung eines digitalen farbfernsehsignals und schaltungsanordnung zur durchfuehrung des verfahrens
DE3142086A1 (de) * 1981-10-23 1983-05-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur speicherung von fernsehsignalen
US4613908A (en) * 1982-04-16 1986-09-23 Victor Company Of Japan, Ltd. Digital video signal reproducing apparatus
US4520401A (en) * 1982-04-16 1985-05-28 Victor Company Of Japan, Ltd. Digital video signal recording system and reproducing apparatus
JPS5955692A (ja) * 1982-09-25 1984-03-30 Victor Co Of Japan Ltd カラ−映像信号記録装置及び記録再生装置
US4514760A (en) * 1983-02-17 1985-04-30 Rca Corporation Digital television receiver with time-multiplexed analog-to-digital converter
DE3333071C2 (de) * 1983-09-14 1986-01-23 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltung zur Analog/Digital-Wandlung eines Farbfernsehsignals
DE3340113A1 (de) * 1983-11-05 1985-05-15 Robert Bosch Gmbh, 7000 Stuttgart System zur speicherung digital codierter signale auf magnetband
JPS60152192A (ja) * 1984-01-19 1985-08-10 Mitsubishi Electric Corp 映像信号のデイジタル処理回路
US4599640A (en) * 1984-02-29 1986-07-08 Rca Corporation Television camera with multiplexed A-D converter
JPS6125392A (ja) * 1984-07-16 1986-02-04 Canon Inc カラ−ビデオ信号処理装置
US4730222A (en) * 1985-04-22 1988-03-08 Eastman Kodak Company Video recording apparatus having low and high resolution operational modes
DE3528132C1 (en) * 1985-08-06 1987-04-23 Inst Rundfunktechnik Gmbh Method for transmitting the components of a colour television signal
US4710824A (en) * 1986-04-04 1987-12-01 Polaroid Corporation System and method for improving chrominance in video disc storage system
DE3787923T2 (de) * 1986-05-12 1994-05-26 Hitachi Ltd Bildverarbeitungssystem.
US4794464A (en) * 1986-09-02 1988-12-27 Eastman Kodak Company Video time division multiplexer with plural dual port memories
US4785359A (en) * 1986-10-06 1988-11-15 Eastman Kodak Company Dual purpose memory for time division multiplexing and time base error correction
US4736239A (en) * 1986-10-14 1988-04-05 Rca Corporation Image storage using separately scanned wideband and narrowband variables
JP2553534B2 (ja) * 1986-12-26 1996-11-13 松下電器産業株式会社 テレビジヨン映像信号制御装置
DE3876358D1 (de) * 1987-09-30 1993-01-14 Thomson Brandt Gmbh Schaltungsanordnung zur bearbeitung von videokomponenten.
JP2658236B2 (ja) * 1988-08-23 1997-09-30 キヤノン株式会社 情報処理装置
FR2664779B1 (fr) * 1990-07-13 1993-06-11 Europ Rech Electr Lab Procede de traitement d'un signal video.
DE4028424A1 (de) * 1990-09-07 1992-03-12 Philips Patentverwaltung Schaltungsanordnung zur a/d-umsetzung der farbinformationen zweier bildsignale
US5541665A (en) * 1993-12-22 1996-07-30 Hitachi, Ltd. Image processing apparatus with change over of clock signals
KR100374717B1 (ko) * 1998-03-05 2003-03-04 주식회사 팬택앤큐리텔 비월주사방식 영상을 위한 색차신호 모양정보 추출방법 및 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905039A (en) * 1972-09-20 1975-09-09 Hitachi Ltd System for band conversion of color picture signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1412489B1 (de) * 1960-03-07 1970-07-02 Sony Corp Magnetisches Aufzeichnungs- und Wiedergabesystem fuer Farbsignale
GB1534268A (en) * 1974-12-30 1978-11-29 British Broadcasting Corp Colour television
DE2504460C2 (de) * 1975-02-04 1985-12-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Übertragung des Farbartsignals
DE2628816A1 (de) 1976-06-26 1978-01-05 Bosch Gmbh Robert Verfahren zur digitalen codierung quadraturmodulierter farbvideosignale

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905039A (en) * 1972-09-20 1975-09-09 Hitachi Ltd System for band conversion of color picture signal

Also Published As

Publication number Publication date
DE2644706C3 (de) 1985-12-05
FR2366761B1 (fr) 1982-05-14
DE2644706A1 (de) 1978-04-06
DE2644706B2 (de) 1980-06-26
US4163248A (en) 1979-07-31
GB1550267A (en) 1979-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse