DE69029355D1 - Videosignalverarbeitungsschaltung - Google Patents

Videosignalverarbeitungsschaltung

Info

Publication number
DE69029355D1
DE69029355D1 DE69029355T DE69029355T DE69029355D1 DE 69029355 D1 DE69029355 D1 DE 69029355D1 DE 69029355 T DE69029355 T DE 69029355T DE 69029355 T DE69029355 T DE 69029355T DE 69029355 D1 DE69029355 D1 DE 69029355D1
Authority
DE
Germany
Prior art keywords
signal processing
video signal
processing circuit
circuit
video
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
DE69029355T
Other languages
English (en)
Other versions
DE69029355T2 (de
Inventor
Hideyuki Hagino
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69029355D1 publication Critical patent/DE69029355D1/de
Application granted granted Critical
Publication of DE69029355T2 publication Critical patent/DE69029355T2/de
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
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
DE69029355T 1989-09-27 1990-09-26 Videosignalverarbeitungsschaltung Expired - Fee Related DE69029355T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1249075A JPH03112288A (ja) 1989-09-27 1989-09-27 映像信号処理回路

Publications (2)

Publication Number Publication Date
DE69029355D1 true DE69029355D1 (de) 1997-01-23
DE69029355T2 DE69029355T2 (de) 1997-04-30

Family

ID=17187634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029355T Expired - Fee Related DE69029355T2 (de) 1989-09-27 1990-09-26 Videosignalverarbeitungsschaltung

Country Status (5)

Country Link
US (1) US5122867A (de)
EP (1) EP0420184B1 (de)
JP (1) JPH03112288A (de)
KR (1) KR930009194B1 (de)
DE (1) DE69029355T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836043A1 (de) * 1988-10-20 1990-04-26 Thomson Brandt Gmbh Schaltung fuer ein adaptives kammfilter zur trennung von leuchtdichtesignal und farbartsignal eines fbas-pal-signals

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431378A (en) * 1972-04-19 1976-04-07 Rca Corp Colour information translating systems
US4072984A (en) * 1975-04-14 1978-02-07 Thomson-Csf Laboratories, Inc. Chrominance-luminance separator
US4050084A (en) * 1976-07-14 1977-09-20 Cbs Inc. Comb filter for television signals having adaptive features
JPS55150688A (en) * 1979-05-15 1980-11-22 Sony Corp Separating circuit of color video signal
JPS58123285A (ja) * 1982-01-19 1983-07-22 Pioneer Electronic Corp 色信号抽出回路
JPH084347B2 (ja) * 1987-01-28 1996-01-17 松下電器産業株式会社 複合映像信号の分離装置
JPH0714220B2 (ja) * 1987-06-12 1995-02-15 パイオニア株式会社 Ｙ／ｃ分離回路
US4809060A (en) * 1987-09-10 1989-02-28 Rca Licensing Corporation Hanging dot reduction arrangement
JPH0198385A (ja) * 1987-10-09 1989-04-17 Sony Corp 相関検出方式
JPH01143487A (ja) * 1987-11-30 1989-06-06 Canon Inc 輝度信号クロマ信号分離回路
US5025311A (en) * 1987-12-28 1991-06-18 Matsushita Electric Industrial Co., Ltd. Video signal separating apparatus
US4845547A (en) * 1988-03-28 1989-07-04 North American Philips Corporation Non-linear comb filter for color TV receivers

Also Published As

Publication number Publication date
EP0420184A2 (de) 1991-04-03
US5122867A (en) 1992-06-16
DE69029355T2 (de) 1997-04-30
EP0420184A3 (en) 1992-06-03
EP0420184B1 (de) 1996-12-11
JPH03112288A (ja) 1991-05-13
KR910007376A (ko) 1991-04-30
KR930009194B1 (ko) 1993-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee