NL168387C - Maskeerschakeling voor kleursignalen. - Google Patents

Maskeerschakeling voor kleursignalen.

Info

Publication number
NL168387C
NL168387C NLAANVRAGE6904952,A NL6904952A NL168387C NL 168387 C NL168387 C NL 168387C NL 6904952 A NL6904952 A NL 6904952A NL 168387 C NL168387 C NL 168387C
Authority
NL
Netherlands
Prior art keywords
color signals
mask circuit
mask
circuit
color
Prior art date
Application number
NLAANVRAGE6904952,A
Other languages
English (en)
Other versions
NL6904952A (nl
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of NL6904952A publication Critical patent/NL6904952A/xx
Application granted granted Critical
Publication of NL168387C publication Critical patent/NL168387C/nl

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
    • H04N9/67—Circuits for processing colour signals for matrixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
NLAANVRAGE6904952,A 1968-04-01 1969-03-31 Maskeerschakeling voor kleursignalen. NL168387C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71765568A 1968-04-01 1968-04-01

Publications (2)

Publication Number Publication Date
NL6904952A NL6904952A (nl) 1969-10-03
NL168387C true NL168387C (nl) 1982-03-16

Family

ID=24882935

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE6904952,A NL168387C (nl) 1968-04-01 1969-03-31 Maskeerschakeling voor kleursignalen.

Country Status (6)

Country Link
US (1) US3558806A (nl)
JP (1) JPS4941690B1 (nl)
DE (1) DE1916690C3 (nl)
FR (1) FR2005260A1 (nl)
GB (1) GB1268936A (nl)
NL (1) NL168387C (nl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544703C3 (de) * 1975-10-07 1978-04-06 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren und Schaltungsanordnung zum Erkennen von Farben einer farbigen Fläche
US4410908A (en) * 1981-02-06 1983-10-18 Corporate Communications Consultants Luminance signal generator for color film scanner
US4597006A (en) * 1983-05-18 1986-06-24 Vta Technologies, Inc. Video signal control system
JPH0785135B2 (ja) * 1983-09-05 1995-09-13 オリンパス光学工業株式会社 内視鏡装置
USRE34169E (en) * 1984-04-27 1993-01-26 Colorgraphics Systems, Inc. Phase responsive composite video signal control system
US4642682A (en) * 1984-04-27 1987-02-10 Vta Technologies, Inc. Phase responsive composite video signal control system
AU610089B2 (en) * 1986-09-08 1991-05-16 Mscl, Inc. Method and apparatus for correcting video color signals
US4953008A (en) * 1986-09-08 1990-08-28 Encore Video, Inc. Method and apparatus for uniform saturation, hue and luminance correction
US4837612A (en) * 1988-03-03 1989-06-06 North American Philips Corporation Automatic hue corrector apparatus and method with a capability to correct wide angle demodulator hue signal distortion created in response to predominantly green hue environments
EP0425528A4 (en) * 1988-07-08 1992-05-06 The Commonwealth Scientific And Industrial Research Organisation A real-time signal processing circuit
DE4106305A1 (de) * 1991-02-28 1992-09-03 Broadcast Television Syst Verfahren zur farbkorrektur eines videosignals
DE4106306A1 (de) * 1991-02-28 1992-09-03 Broadcast Television Syst Verfahren zur farbkorrektur eines videosignals
US5450500A (en) * 1993-04-09 1995-09-12 Pandora International Ltd. High-definition digital video processor
JP3724038B2 (ja) * 1996-02-20 2005-12-07 ソニー株式会社 色信号調整装置及びカメラ装置
US6594387B1 (en) * 1999-04-30 2003-07-15 Texas Instruments Incorporated Enhanced color correction
US7956823B2 (en) * 2001-05-30 2011-06-07 Sharp Kabushiki Kaisha Color display device, color compensation method, color compensation program, and storage medium readable by computer
GB0408557D0 (en) * 2004-04-16 2004-05-19 Pandora Int Ltd Image processing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340355A (en) * 1953-06-05 1967-09-05 Hazeltine Research Inc Matrixing apparatus for a color television system
US2846574A (en) * 1953-12-14 1958-08-05 Rca Corp Matrixing apparatus
US2877347A (en) * 1954-04-08 1959-03-10 Philco Corp Signal matrixing circuit
US2892884A (en) * 1954-12-07 1959-06-30 Rca Corp Matrixing apparatus
NL113958C (nl) * 1957-08-24
FR1335089A (fr) * 1962-07-04 1963-08-16 Victor Bouzard Et Ses Fils Sa Appareil de sélection et de correction électroniques de documents en couleurs en vue de leur impression
FR1358474A (fr) * 1963-02-27 1964-04-17 Thomson Houston Comp Francaise Perfectionnements aux dispositifs et procédés de contrôle de la télévision en couleurs
GB1057370A (en) * 1963-11-08 1967-02-01 Kyte Derek John Improvements in or relating to colour printing
GB1043457A (en) * 1964-08-10 1966-09-21 British Broadcasting Corp Correcting circuits for colour television signals

Also Published As

Publication number Publication date
DE1916690B2 (de) 1974-07-04
GB1268936A (en) 1972-03-29
JPS4941690B1 (nl) 1974-11-11
DE1916690A1 (de) 1969-11-13
FR2005260B1 (nl) 1975-01-10
US3558806A (en) 1971-01-26
NL6904952A (nl) 1969-10-03
DE1916690C3 (de) 1981-12-24
FR2005260A1 (fr) 1969-12-12

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee