CA1106058A - Systeme de reduction de bruit pour telecouleur - Google Patents

Systeme de reduction de bruit pour telecouleur

Info

Publication number
CA1106058A
CA1106058A CA311,836A CA311836A CA1106058A CA 1106058 A CA1106058 A CA 1106058A CA 311836 A CA311836 A CA 311836A CA 1106058 A CA1106058 A CA 1106058A
Authority
CA
Canada
Prior art keywords
arriving
signal
stored
video signal
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
Application number
CA311,836A
Other languages
English (en)
Inventor
Arthur Kaiser
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.)
CBS Broadcasting Inc
Original Assignee
CBS Inc
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 CBS Inc filed Critical CBS Inc
Application granted granted Critical
Publication of CA1106058A publication Critical patent/CA1106058A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/21Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
CA311,836A 1978-02-27 1978-09-21 Systeme de reduction de bruit pour telecouleur Expired CA1106058A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88128478A 1978-02-27 1978-02-27
US881,284 1978-02-27

Publications (1)

Publication Number Publication Date
CA1106058A true CA1106058A (fr) 1981-07-28

Family

ID=25378151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA311,836A Expired CA1106058A (fr) 1978-02-27 1978-09-21 Systeme de reduction de bruit pour telecouleur

Country Status (5)

Country Link
JP (1) JPS54115018A (fr)
CA (1) CA1106058A (fr)
DE (1) DE2845591C2 (fr)
FR (1) FR2418594A2 (fr)
GB (1) GB2015294B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2033190B (en) * 1978-09-21 1983-02-09 Sony Corp Video noise reduction system
US4390894A (en) * 1980-08-20 1983-06-28 U.S. Philips Corporation Noise suppression circuit for a video signal
GB2124449B (en) * 1982-07-16 1986-11-19 British Broadcasting Corp Concealment of defects in a video signal
JPS5914471U (ja) * 1982-07-20 1984-01-28 日本ビクター株式会社 カラ−映像信号の画質改善回路
GB2139037B (en) * 1983-03-11 1986-06-11 British Broadcasting Corp Measuring the amount of unsteadiness in video signals derived from cine film
US4651211A (en) * 1986-01-17 1987-03-17 Rca Corporation Video signal motion detecting apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1306178A (fr) * 1971-06-24 1973-02-07
US3716667A (en) * 1971-10-26 1973-02-13 Bell Telephone Labor Inc Apparatus for detecting the moving areas in a video signal
US4107736A (en) * 1971-12-20 1978-08-15 Image Transform, Inc. Noise reduction system for video signals
US3875584A (en) * 1973-10-17 1975-04-01 Nasa Television noise reduction device
US4032975A (en) * 1974-02-25 1977-06-28 Mcdonnell Douglas Corporation Detector array gain compensation
US4064530A (en) * 1976-11-10 1977-12-20 Cbs Inc. Noise reduction system for color television

Also Published As

Publication number Publication date
DE2845591C2 (de) 1982-09-09
DE2845591A1 (de) 1979-08-30
GB2015294A (en) 1979-09-05
FR2418594B2 (fr) 1985-05-17
FR2418594A2 (fr) 1979-09-21
GB2015294B (en) 1982-06-23
JPS54115018A (en) 1979-09-07

Similar Documents

Publication Publication Date Title
KR900009063B1 (ko) 반송 색 신호 처리 회로
CA1106058A (fr) Systeme de reduction de bruit pour telecouleur
US4623924A (en) Video signal auto peaking circuitry
KR960006112Y1 (ko) 잡음제거회로
US4017895A (en) Method of detecting defects in read out signals, and apparatus for implementing the same
KR920010187B1 (ko) 자기 재생장치
US4890158A (en) Recursive noise reduction filter for video test apparatus
JPS6146682A (ja) 磁気記録再生装置
JPH026710Y2 (fr)
JPS60219888A (ja) 色信号処理装置
JPH0133995B2 (fr)
JPS60130987A (ja) ノイズ低減回路
JP2834140B2 (ja) 映像信号記録方法
JPS6146691A (ja) 磁気記録再生装置
PL174287B1 (pl) Sposób i urządzenie zabezpieczające nagrania wideofoniczne przed ich nieautoryzowanym kopiowaniem
JPH07322285A (ja) 動き検出回路
JPS62227278A (ja) 雑音低減回路
JPS6139796A (ja) 磁気記録再生装置
JPS63133786A (ja) 磁気記録再生装置
JPH01190184A (ja) 映像記録再生装置
JPH03240391A (ja) クロマ信号波形改善装置
JPS6340496A (ja) 映像信号処理装置
JPH06315136A (ja) ノイズ除去装置
JPH01296890A (ja) ラインノイズキヤンセラー回路
JPS6268391A (ja) 信号のドロツプアウトを補償する方法および装置

Legal Events

Date Code Title Description
MKEX Expiry