KR930004828B1 - 색차신호 처리용 시스템 - Google Patents

색차신호 처리용 시스템 Download PDF

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Publication number
KR930004828B1
KR930004828B1 KR1019850005001A KR850005001A KR930004828B1 KR 930004828 B1 KR930004828 B1 KR 930004828B1 KR 1019850005001 A KR1019850005001 A KR 1019850005001A KR 850005001 A KR850005001 A KR 850005001A KR 930004828 B1 KR930004828 B1 KR 930004828B1
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KR
South Korea
Prior art keywords
signal
sample
color difference
frequency
signals
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
KR1019850005001A
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English (en)
Korean (ko)
Other versions
KR860001672A (ko
Inventor
노만 쉬프 레오나드
Original Assignee
알 씨 에이 라이센싱 코포레이션
글렌 에이취. 브르스틀
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Application filed by 알 씨 에이 라이센싱 코포레이션, 글렌 에이취. 브르스틀 filed Critical 알 씨 에이 라이센싱 코포레이션
Publication of KR860001672A publication Critical patent/KR860001672A/ko
Application granted granted Critical
Publication of KR930004828B1 publication Critical patent/KR930004828B1/ko
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Expired - Fee Related legal-status Critical Current

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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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
KR1019850005001A 1984-07-16 1985-07-13 색차신호 처리용 시스템 Expired - Fee Related KR930004828B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/631,073 US4616252A (en) 1984-07-16 1984-07-16 Sampled color difference signal processing system having a quadrature distortion reduction differentiator
US631073 1984-07-16
US631,073 1984-07-16

Publications (2)

Publication Number Publication Date
KR860001672A KR860001672A (ko) 1986-03-20
KR930004828B1 true KR930004828B1 (ko) 1993-06-08

Family

ID=24529664

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005001A Expired - Fee Related KR930004828B1 (ko) 1984-07-16 1985-07-13 색차신호 처리용 시스템

Country Status (7)

Country Link
US (1) US4616252A (enExample)
EP (1) EP0169035B1 (enExample)
JP (1) JPS6135692A (enExample)
KR (1) KR930004828B1 (enExample)
DE (1) DE3578026D1 (enExample)
HK (1) HK62495A (enExample)
SG (1) SG29393G (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176356A (en) * 1985-06-12 1986-12-17 Philips Electronic Associated Method of, and demodulator for, digitally demodulating an ssb signal
US4882614A (en) * 1986-07-14 1989-11-21 Matsushita Electric Industrial Co., Ltd. Multiplex signal processing apparatus
US4862271A (en) * 1987-07-27 1989-08-29 General Electric Company Video signal interpolator with peaking
US4870480A (en) * 1988-06-13 1989-09-26 Rca Licensing Corporation Subnyquist demodulator as for a television receiver
US5260775A (en) * 1990-03-30 1993-11-09 Farouda Yves C Time domain television noise reduction system
US5107341A (en) * 1990-04-30 1992-04-21 Thompson Consumer Electronics, Inc. Color television apparatus with picture-in-picture processing and with variable chrominance signal filtering
US5177611A (en) * 1990-07-31 1993-01-05 Rca Licensing Corporation Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components
JP2657328B2 (ja) * 1991-02-25 1997-09-24 松下電器産業株式会社 テレビジョン受像機用色復調回路のｉ軸検出回路
US5369445A (en) * 1992-06-12 1994-11-29 Samsung Electronics Co., Ltd. Noise reducing apparatus and methods for television receivers
US5298982A (en) * 1992-09-16 1994-03-29 Lagoni William A Television receiver with switchable chrominance signal filter
JP2967684B2 (ja) * 1993-12-28 1999-10-25 日本電気株式会社 サンプリング位相制御回路
US6687414B1 (en) * 1999-08-20 2004-02-03 Eastman Kodak Company Method and system for normalizing a plurality of signals having a shared component
EP1195054A1 (en) * 2000-03-15 2002-04-10 Koninklijke Philips Electronics N.V. Video-apparatus with peaking filter
US7683950B2 (en) * 2005-04-26 2010-03-23 Eastman Kodak Company Method and apparatus for correcting a channel dependent color aberration in a digital image
US7532257B2 (en) * 2005-09-07 2009-05-12 Texas Instruments Incorporated System and implementation for IF compensation for video decoders

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517061A (enExample) * 1952-01-24
US2844645A (en) * 1952-08-15 1958-07-22 Rca Corp Color television receiver, intermediate frequency amplifier
US2795643A (en) * 1952-12-31 1957-06-11 Rca Corp Crosstalk reduction system for color receivers
US3029400A (en) * 1954-04-19 1962-04-10 Rca Corp Color television bandpass network utilizing a cancellation trap
US3542945A (en) * 1967-09-11 1970-11-24 Motorola Inc Color television signal separation system
DE2205839C3 (de) * 1972-02-08 1981-02-26 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zur Vermeidung von Farbübersprechen in einem Farbfernsehempfänger
FR2455408B1 (fr) * 1979-04-27 1987-05-29 Cit Alcatel Procede de reduction des bruits de phase a la reception d'une transmission de donnees
US4288811A (en) * 1980-03-31 1981-09-08 Rca Corporation Luminance and chrominance signal separation network
US4434438A (en) * 1981-07-10 1984-02-28 Matsushita Electric Industrial Co., Ltd. Low cost automatic equalizer
US4502074A (en) * 1981-11-09 1985-02-26 Rca Corporation Digital television signal processing system

Also Published As

Publication number Publication date
EP0169035B1 (en) 1990-05-30
JPH0581115B2 (enExample) 1993-11-11
SG29393G (en) 1993-05-21
US4616252A (en) 1986-10-07
KR860001672A (ko) 1986-03-20
EP0169035A1 (en) 1986-01-22
DE3578026D1 (de) 1990-07-05
JPS6135692A (ja) 1986-02-20
HK62495A (en) 1995-05-05

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