DE3852602T2 - Vorrichtung zur Detektion von Videosignalkorrelation und Verfahren dafür. - Google Patents

Vorrichtung zur Detektion von Videosignalkorrelation und Verfahren dafür.

Info

Publication number
DE3852602T2
DE3852602T2 DE3852602T DE3852602T DE3852602T2 DE 3852602 T2 DE3852602 T2 DE 3852602T2 DE 3852602 T DE3852602 T DE 3852602T DE 3852602 T DE3852602 T DE 3852602T DE 3852602 T2 DE3852602 T2 DE 3852602T2
Authority
DE
Germany
Prior art keywords
video signal
detection
method therefor
signal correlation
line intervals
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
DE3852602T
Other languages
English (en)
Other versions
DE3852602D1 (de
Inventor
Yoshitaka Patents Divis Miyake
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE3852602D1 publication Critical patent/DE3852602D1/de
Application granted granted Critical
Publication of DE3852602T2 publication Critical patent/DE3852602T2/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE3852602T 1987-10-09 1988-10-10 Vorrichtung zur Detektion von Videosignalkorrelation und Verfahren dafür. Expired - Fee Related DE3852602T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62255561A JPH0198385A (ja) 1987-10-09 1987-10-09 相関検出方式

Publications (2)

Publication Number Publication Date
DE3852602D1 DE3852602D1 (de) 1995-02-09
DE3852602T2 true DE3852602T2 (de) 1995-05-04

Family

ID=17280434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852602T Expired - Fee Related DE3852602T2 (de) 1987-10-09 1988-10-10 Vorrichtung zur Detektion von Videosignalkorrelation und Verfahren dafür.

Country Status (8)

Country Link
US (1) US4951128A (de)
EP (1) EP0311461B1 (de)
JP (1) JPH0198385A (de)
KR (1) KR100220498B1 (de)
AT (1) ATE116505T1 (de)
AU (1) AU600604B2 (de)
CA (1) CA1310107C (de)
DE (1) DE3852602T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01289393A (ja) * 1988-05-17 1989-11-21 Victor Co Of Japan Ltd 映像信号処理回路
JPH0793733B2 (ja) * 1989-06-30 1995-10-09 三洋電機株式会社 輝度信号処理回路
JPH03112288A (ja) * 1989-09-27 1991-05-13 Toshiba Corp 映像信号処理回路
JP2657131B2 (ja) * 1991-06-28 1997-09-24 三洋電機株式会社 Ｙ／ｃ分離回路
DE4115213A1 (de) * 1991-05-10 1992-11-12 Nokia Deutschland Gmbh Kammfilterschaltung im wiedergabeseitigen farbartkanal eines videorecorders
JPH06125567A (ja) * 1992-10-13 1994-05-06 Matsushita Electric Ind Co Ltd 輝度・色分離装置
JP2761353B2 (ja) * 1994-02-21 1998-06-04 ティーディーケイ株式会社 輝度信号色信号分離回路
US6542642B2 (en) * 1996-02-29 2003-04-01 Canon Kabushiki Kaisha Image coding process and motion detecting process using bidirectional prediction
JP4891876B2 (ja) * 2007-09-13 2012-03-07 タカラベルモント株式会社 流量調整弁
US8633987B2 (en) * 2008-01-31 2014-01-21 Hbc Solutions, Inc. Video processing system providing image pattern detection based upon image transition boundaries and related methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178609A (en) * 1977-10-25 1979-12-11 The Magnavox Company Comb filter having improved luminance response
JPS55150687A (en) * 1979-05-15 1980-11-22 Sony Corp Separating circuit of color video signal
JPS603266B2 (ja) * 1979-09-12 1985-01-26 株式会社日立製作所 搬送色信号の位相調整方式
JPS56153892A (en) * 1980-04-28 1981-11-28 Sony Corp Comb type filter
JPS57111195A (en) * 1980-12-27 1982-07-10 Sony Corp Picture filter
JPS57160288A (en) * 1981-03-30 1982-10-02 Sony Corp Processing circuit for chrominance signal
JPS5871783A (ja) * 1981-10-23 1983-04-28 Sony Corp 分離回路
GB8402261D0 (en) * 1984-01-27 1984-02-29 Mcmichael Ltd Pal colour television signals
CA1243398A (en) * 1985-01-14 1988-10-18 Nec Corporation Luminance/chrominance separating apparatus
JPS6292693A (ja) * 1985-10-18 1987-04-28 Nec Home Electronics Ltd カラ−テレビジヨン信号のｙ／ｃ分離装置
JPS62245894A (ja) * 1986-04-18 1987-10-27 Sony Corp 映像信号分離装置
JPH07123307B2 (ja) * 1986-05-20 1995-12-25 ソニー株式会社 Ｙ／ｃ分離回路
US4922331A (en) * 1987-06-23 1990-05-01 Sony Corporation Color video signal reproducing apparatus having trap circuit and comb-filter for filtering a chrominance signal band of a wide band luminance signal

Also Published As

Publication number Publication date
EP0311461A3 (de) 1991-02-06
EP0311461A2 (de) 1989-04-12
CA1310107C (en) 1992-11-10
ATE116505T1 (de) 1995-01-15
EP0311461B1 (de) 1994-12-28
DE3852602D1 (de) 1995-02-09
AU2360688A (en) 1989-04-13
KR890007591A (ko) 1989-06-20
US4951128A (en) 1990-08-21
JPH0198385A (ja) 1989-04-17
KR100220498B1 (ko) 1999-09-15
AU600604B2 (en) 1990-08-16

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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