FR2739519B1 - Dispositif de correction de teinte d'un signal de television selon la norme ntsc - Google Patents

Dispositif de correction de teinte d'un signal de television selon la norme ntsc

Info

Publication number
FR2739519B1
FR2739519B1 FR9511739A FR9511739A FR2739519B1 FR 2739519 B1 FR2739519 B1 FR 2739519B1 FR 9511739 A FR9511739 A FR 9511739A FR 9511739 A FR9511739 A FR 9511739A FR 2739519 B1 FR2739519 B1 FR 2739519B1
Authority
FR
France
Prior art keywords
tint
correcting
signal according
television signal
ntsc standard
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
FR9511739A
Other languages
English (en)
Other versions
FR2739519A1 (fr
Inventor
Le Goarant Yann Desprez
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.)
STMicroelectronics SA
Original Assignee
SGS Thomson Microelectronics 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 SGS Thomson Microelectronics SA filed Critical SGS Thomson Microelectronics SA
Priority to FR9511739A priority Critical patent/FR2739519B1/fr
Priority to US08/721,179 priority patent/US6211923B1/en
Publication of FR2739519A1 publication Critical patent/FR2739519A1/fr
Application granted granted Critical
Publication of FR2739519B1 publication Critical patent/FR2739519B1/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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/643—Hue control means, e.g. flesh tone control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR9511739A 1995-09-29 1995-09-29 Dispositif de correction de teinte d'un signal de television selon la norme ntsc Expired - Fee Related FR2739519B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9511739A FR2739519B1 (fr) 1995-09-29 1995-09-29 Dispositif de correction de teinte d'un signal de television selon la norme ntsc
US08/721,179 US6211923B1 (en) 1995-09-29 1996-09-26 Device for correcting the color of a television signal according to NTSC standard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511739A FR2739519B1 (fr) 1995-09-29 1995-09-29 Dispositif de correction de teinte d'un signal de television selon la norme ntsc

Publications (2)

Publication Number Publication Date
FR2739519A1 FR2739519A1 (fr) 1997-04-04
FR2739519B1 true FR2739519B1 (fr) 1997-12-12

Family

ID=9483288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9511739A Expired - Fee Related FR2739519B1 (fr) 1995-09-29 1995-09-29 Dispositif de correction de teinte d'un signal de television selon la norme ntsc

Country Status (2)

Country Link
US (1) US6211923B1 (fr)
FR (1) FR2739519B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6987583B1 (en) * 1997-12-29 2006-01-17 Thomson Licensing Color difference hue control system
JP3620529B2 (ja) * 2002-03-18 2005-02-16 日本ビクター株式会社 映像補正装置及び方法、並びに、映像補正プログラム及びこれを記録した記録媒体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ151047A (fr) 1966-12-17
NZ152803A (fr) * 1967-06-14
US3961362A (en) * 1975-04-11 1976-06-01 Electrohome Limited Dynamic hue control networks
JPS543433A (en) * 1977-06-09 1979-01-11 Victor Co Of Japan Ltd Hue ajustment system
US4385311A (en) * 1981-04-01 1983-05-24 Rca Corporation Filter and phase shift circuit for a television automatic flesh color correction system
US4463371A (en) * 1982-05-28 1984-07-31 Rca Corporation Clock generation apparatus for a digital television system
US4482916A (en) * 1982-07-02 1984-11-13 Rca Corporation Automatic color control for a digital television receiver
US4688096A (en) * 1986-06-25 1987-08-18 Rca Corporation Demodulation phase error compensation circuitry as for an automatic deghosting system
US5185657A (en) * 1989-04-26 1993-02-09 Victor Company Of Japan, Ltd. Color signal processing circuit with residual phase error correction

Also Published As

Publication number Publication date
FR2739519A1 (fr) 1997-04-04
US6211923B1 (en) 2001-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070531