FR2637757B1 - METHOD AND DEVICE FOR RECALIBRATING CHROMINANCE SALVES OF A COLOR TELEVISION VIDEO SIGNAL - Google Patents

METHOD AND DEVICE FOR RECALIBRATING CHROMINANCE SALVES OF A COLOR TELEVISION VIDEO SIGNAL

Info

Publication number
FR2637757B1
FR2637757B1 FR8813345A FR8813345A FR2637757B1 FR 2637757 B1 FR2637757 B1 FR 2637757B1 FR 8813345 A FR8813345 A FR 8813345A FR 8813345 A FR8813345 A FR 8813345A FR 2637757 B1 FR2637757 B1 FR 2637757B1
Authority
FR
France
Prior art keywords
recalibrating
salves
chrominance
video signal
color television
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
FR8813345A
Other languages
French (fr)
Other versions
FR2637757A1 (en
Inventor
Pierre Harivel
Andre Rousseau
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR8813345A priority Critical patent/FR2637757B1/en
Priority to DE3933706A priority patent/DE3933706A1/en
Priority to JP1270570A priority patent/JP2919871B2/en
Priority to ES8903431A priority patent/ES2016202A6/en
Priority to GB8922915A priority patent/GB2225189B/en
Publication of FR2637757A1 publication Critical patent/FR2637757A1/en
Application granted granted Critical
Publication of FR2637757B1 publication Critical patent/FR2637757B1/en
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
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR8813345A 1988-10-11 1988-10-11 METHOD AND DEVICE FOR RECALIBRATING CHROMINANCE SALVES OF A COLOR TELEVISION VIDEO SIGNAL Expired - Fee Related FR2637757B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8813345A FR2637757B1 (en) 1988-10-11 1988-10-11 METHOD AND DEVICE FOR RECALIBRATING CHROMINANCE SALVES OF A COLOR TELEVISION VIDEO SIGNAL
DE3933706A DE3933706A1 (en) 1988-10-11 1989-10-09 METHOD AND DEVICE FOR RECALIBRATING THE COLOR SALVES OF A COLOR TELEVISION VIDEO SIGNAL
JP1270570A JP2919871B2 (en) 1988-10-11 1989-10-11 Method and apparatus for reconstructing a color burst signal of a color television video signal
ES8903431A ES2016202A6 (en) 1988-10-11 1989-10-11 Process and device for recalibration of the colour burst signals of a colour television video signal
GB8922915A GB2225189B (en) 1988-10-11 1989-10-11 Process and device for recalibration of the colour burst signals of a colour television video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813345A FR2637757B1 (en) 1988-10-11 1988-10-11 METHOD AND DEVICE FOR RECALIBRATING CHROMINANCE SALVES OF A COLOR TELEVISION VIDEO SIGNAL

Publications (2)

Publication Number Publication Date
FR2637757A1 FR2637757A1 (en) 1990-04-13
FR2637757B1 true FR2637757B1 (en) 1990-11-16

Family

ID=9370897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8813345A Expired - Fee Related FR2637757B1 (en) 1988-10-11 1988-10-11 METHOD AND DEVICE FOR RECALIBRATING CHROMINANCE SALVES OF A COLOR TELEVISION VIDEO SIGNAL

Country Status (5)

Country Link
JP (1) JP2919871B2 (en)
DE (1) DE3933706A1 (en)
ES (1) ES2016202A6 (en)
FR (1) FR2637757B1 (en)
GB (1) GB2225189B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679816A (en) * 1971-03-29 1972-07-25 Rca Corp Control apparatus for a color television receiver
CA1338158C (en) * 1982-07-15 1996-03-12 John D. Lowry Encryption and decryption (scrambling and unscrambling) of video signals
DE3243014C2 (en) * 1982-11-20 1985-01-24 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Circuit arrangement for demodulating SECAM color difference signals
FR2562365B1 (en) * 1984-03-30 1988-02-05 Loire Electro Region Pays CIRCUITS FOR ENCODING AND DECODING A VIDEO SIGNAL ENCODED BY OFFSETTING THE IMAGE SIGNAL FROM THE SYNCHRONIZATION SIGNAL
US4719505A (en) * 1986-09-19 1988-01-12 M/A-Com Government Systems, Inc. Color burst regeneration
US4769692A (en) * 1987-03-27 1988-09-06 The Grass Valley Group, Inc. Method and apparatus for calibrating the phase of a video signal
US4797730A (en) * 1987-04-10 1989-01-10 Ampex Corporation Method and apparatus for controlling the sampling phase of an analog color television signal

Also Published As

Publication number Publication date
JP2919871B2 (en) 1999-07-19
DE3933706A1 (en) 1990-04-12
GB8922915D0 (en) 1989-11-29
FR2637757A1 (en) 1990-04-13
JPH02162989A (en) 1990-06-22
DE3933706C2 (en) 1990-09-13
GB2225189B (en) 1993-04-21
ES2016202A6 (en) 1990-10-16
GB2225189A (en) 1990-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse