BE868646A - Dispositif de correction d'une image de television en couleurs - Google Patents

Dispositif de correction d'une image de television en couleurs

Info

Publication number
BE868646A
BE868646A BE188996A BE188996A BE868646A BE 868646 A BE868646 A BE 868646A BE 188996 A BE188996 A BE 188996A BE 188996 A BE188996 A BE 188996A BE 868646 A BE868646 A BE 868646A
Authority
BE
Belgium
Prior art keywords
correcting
color television
television image
image
color
Prior art date
Application number
BE188996A
Other languages
English (en)
Original Assignee
Quadricolor Technology
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 Quadricolor Technology filed Critical Quadricolor Technology
Publication of BE868646A publication Critical patent/BE868646A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BE188996A 1977-07-01 1978-06-30 Dispositif de correction d'une image de television en couleurs BE868646A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/812,422 US4183051A (en) 1977-07-01 1977-07-01 Color television receiving system utilizing multimode inferred highs correction to reduce color infidelities

Publications (1)

Publication Number Publication Date
BE868646A true BE868646A (fr) 1979-01-02

Family

ID=25209516

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188996A BE868646A (fr) 1977-07-01 1978-06-30 Dispositif de correction d'une image de television en couleurs

Country Status (16)

Country Link
US (1) US4183051A (fr)
JP (1) JPS5444830A (fr)
AU (1) AU520290B2 (fr)
BE (1) BE868646A (fr)
BR (1) BR7804193A (fr)
CA (1) CA1115830A (fr)
DE (1) DE2828921A1 (fr)
DK (1) DK297478A (fr)
ES (1) ES471291A1 (fr)
FR (1) FR2400299A1 (fr)
GB (1) GB2001224B (fr)
IT (1) IT1214429B (fr)
MX (1) MX146094A (fr)
NL (1) NL7807105A (fr)
NO (1) NO782068L (fr)
SE (1) SE7807433L (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296433A (en) * 1980-05-19 1981-10-20 Matsushita Electric Corporation Of America Color television receiving system with forced chroma transients
US4355326A (en) * 1981-02-11 1982-10-19 Zenith Radio Corporation Bandwidth enhancement network for color television signals
US4593310A (en) * 1983-09-22 1986-06-03 High Resolution Television, Inc Video chroma controller gating chrominance signals by the luminance signal
US4797741A (en) * 1985-08-28 1989-01-10 Canon Kabushiki Kaisha Information signal transmission system
JPH0775047B2 (ja) * 1987-02-25 1995-08-09 株式会社東芝 信号処理回路
JPH04124977A (ja) * 1990-09-17 1992-04-24 Victor Co Of Japan Ltd 画質改善装置
GB9214214D0 (en) * 1992-07-03 1992-08-12 Snell & Wilcox Ltd Video signal processing
US5374964A (en) * 1993-08-04 1994-12-20 Matsushita Electric Corporation Of America Circuit and method for controlling abnormally slow transitions in color television signals
JPH1032834A (ja) * 1996-07-15 1998-02-03 Nec Corp 輪郭補償方法ならびに，輪郭補償回路
US20020027952A1 (en) * 2000-09-07 2002-03-07 Yoshiro Kokuryo Method for automatic equalization for use in demodulating a digital multilevel modulation signal and automatic equalization circuit and receiver circuit using the method
US7532257B2 (en) * 2005-09-07 2009-05-12 Texas Instruments Incorporated System and implementation for IF compensation for video decoders
TW201012231A (en) * 2008-09-08 2010-03-16 Sunplus Technology Co Ltd Color reconstruction system and method for SECAM television signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU30728A1 (fr) * 1950-05-01
US3836707A (en) * 1971-12-27 1974-09-17 Hitachi Ltd Video signal processing device for extracting the chrominance and luminance signals from a composite video signal in a color television receiver
US3778543A (en) * 1972-09-05 1973-12-11 Ellanin Investments Predictive-retrospective method for bandwidth improvement
US3984865A (en) * 1975-03-26 1976-10-05 Rca Corporation Transient suppression in television video systems

Also Published As

Publication number Publication date
AU3753078A (en) 1980-01-03
NO782068L (no) 1979-01-03
BR7804193A (pt) 1979-04-10
JPS5444830A (en) 1979-04-09
CA1115830A (fr) 1982-01-05
ES471291A1 (es) 1979-10-01
DE2828921A1 (de) 1979-01-25
IT1214429B (it) 1990-01-18
MX146094A (es) 1982-05-12
GB2001224A (en) 1979-01-24
AU520290B2 (en) 1982-01-21
GB2001224B (en) 1982-01-27
FR2400299B1 (fr) 1984-06-15
DK297478A (da) 1979-04-06
NL7807105A (nl) 1979-01-03
IT7825260A0 (it) 1978-06-30
SE7807433L (sv) 1979-02-27
FR2400299A1 (fr) 1979-03-09
US4183051A (en) 1980-01-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: QUADRICOLOR TECHNOLOGY L.P.

Effective date: 19840630