DE4037584C2 - - Google Patents

Info

Publication number
DE4037584C2
DE4037584C2 DE4037584A DE4037584A DE4037584C2 DE 4037584 C2 DE4037584 C2 DE 4037584C2 DE 4037584 A DE4037584 A DE 4037584A DE 4037584 A DE4037584 A DE 4037584A DE 4037584 C2 DE4037584 C2 DE 4037584C2
Authority
DE
Germany
Prior art keywords
signal
video signal
delayed
input
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 - Lifetime
Application number
DE4037584A
Other languages
German (de)
English (en)
Other versions
DE4037584A1 (de
Inventor
Masanori Nagaokakyo Kyoto Jp Kojima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE4037584A1 publication Critical patent/DE4037584A1/de
Application granted granted Critical
Publication of DE4037584C2 publication Critical patent/DE4037584C2/de
Granted 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)
  • Picture Signal Circuits (AREA)
DE4037584A 1989-12-06 1990-11-26 Videosignalprozessor Granted DE4037584A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1318414A JP2549737B2 (ja) 1989-12-06 1989-12-06 映像信号処理回路

Publications (2)

Publication Number Publication Date
DE4037584A1 DE4037584A1 (de) 1991-06-20
DE4037584C2 true DE4037584C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-24

Family

ID=18098886

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4037584A Granted DE4037584A1 (de) 1989-12-06 1990-11-26 Videosignalprozessor

Country Status (4)

Country Link
US (3) US5309225A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2549737B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4037584A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2240685B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835729A (en) * 1996-09-13 1998-11-10 Silicon Graphics, Inc. Circuit to separate and combine color space component data of a video image
JP4486762B2 (ja) * 2001-03-08 2010-06-23 富士フイルム株式会社 画像撮影方法及び装置
JP4028694B2 (ja) * 2001-04-27 2007-12-26 松下電器産業株式会社 カメラ装置および当該カメラ装置を具備する電子装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050084A (en) * 1976-07-14 1977-09-20 Cbs Inc. Comb filter for television signals having adaptive features
GB2154093A (en) * 1984-02-03 1985-08-29 Rca Corp Reduced data rate signal separation system
JPS63232782A (ja) * 1987-03-20 1988-09-28 Victor Co Of Japan Ltd 輝度信号一色差信号分離回路
JPH07121136B2 (ja) * 1987-06-05 1995-12-20 日本ビクター株式会社 映像信号処理回路
US5099314A (en) * 1987-09-11 1992-03-24 Victor Company Of Japan, Ltd. Luminance signal/color signal separation circuit
JPH078050B2 (ja) * 1988-03-02 1995-01-30 株式会社東芝 輝度信号色信号分離回路
JP2692897B2 (ja) * 1988-09-30 1997-12-17 株式会社東芝 輝度信号・色信号分離回路
JPH02220587A (ja) * 1989-02-21 1990-09-03 Mitsubishi Electric Corp 輝度信号色信号分離回路
JPH0720256B2 (ja) * 1989-06-26 1995-03-06 三洋電機株式会社 輝度信号分離回路
JP2751496B2 (ja) * 1989-12-11 1998-05-18 松下電器産業株式会社 Ｙ／ｃ分離論理演算回路
JPH0787593B2 (ja) * 1990-04-27 1995-09-20 日本ビクター株式会社 信号分離回路

Also Published As

Publication number Publication date
GB2240685A (en) 1991-08-07
US5422679A (en) 1995-06-06
DE4037584A1 (de) 1991-06-20
JP2549737B2 (ja) 1996-10-30
GB9024031D0 (en) 1990-12-19
GB2240685B (en) 1994-03-16
US5309225A (en) 1994-05-03
JPH03178274A (ja) 1991-08-02
US5426469A (en) 1995-06-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: H04N 9/78

D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee