KR880701511A - 잡음 감소 시스템 - Google Patents

잡음 감소 시스템

Info

Publication number
KR880701511A
KR880701511A KR1019880700137A KR880700137A KR880701511A KR 880701511 A KR880701511 A KR 880701511A KR 1019880700137 A KR1019880700137 A KR 1019880700137A KR 880700137 A KR880700137 A KR 880700137A KR 880701511 A KR880701511 A KR 880701511A
Authority
KR
South Korea
Prior art keywords
pct
noise reduction
reduction system
sec
factor
Prior art date
Application number
KR1019880700137A
Other languages
English (en)
Other versions
KR960005481B1 (ko
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
Priority claimed from DE19863619223 external-priority patent/DE3619223A1/de
Priority claimed from DE19863619222 external-priority patent/DE3619222A1/de
Application filed filed Critical
Publication of KR880701511A publication Critical patent/KR880701511A/ko
Application granted granted Critical
Publication of KR960005481B1 publication Critical patent/KR960005481B1/ko

Links

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
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Transplanting Machines (AREA)
KR1019880700137A 1986-06-07 1987-05-30 잡음감소 시스템 KR960005481B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19863619223 DE3619223A1 (de) 1986-06-07 1986-06-07 System zur rauschminderung
DEP3619223.6 1986-06-07
DEP3619222.8 1986-06-07
DE19863619222 DE3619222A1 (de) 1986-06-07 1986-06-07 System zur rauschminderung
PCT/EP1987/000281 WO1987007806A1 (en) 1986-06-07 1987-05-30 System for noise reduction

Publications (2)

Publication Number Publication Date
KR880701511A true KR880701511A (ko) 1988-07-27
KR960005481B1 KR960005481B1 (ko) 1996-04-25

Family

ID=25844448

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700137A KR960005481B1 (ko) 1986-06-07 1987-05-30 잡음감소 시스템

Country Status (7)

Country Link
US (1) US4882627A (ko)
EP (1) EP0271547B1 (ko)
JP (1) JP2576989B2 (ko)
KR (1) KR960005481B1 (ko)
AT (1) ATE68650T1 (ko)
DE (1) DE3773863D1 (ko)
WO (1) WO1987007806A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013474C2 (de) * 1990-04-27 1995-10-12 Broadcast Television Syst Anordnung zur Reduktion von Rauschen in einem Videosignal
DE4105517C2 (de) * 1991-02-22 1995-11-16 Hell Ag Linotype Verfahren und Vorrichtung zur verbesserten Wiedergabe von Konturen
DE4105516C2 (de) * 1991-02-22 1995-11-16 Hell Ag Linotype Verfahren und Vorrichtung zur verbesserten Wiedergabe von Konturen
US6996186B2 (en) * 2002-02-22 2006-02-07 International Business Machines Corporation Programmable horizontal filter with noise reduction and image scaling for video encoding system
US6980598B2 (en) * 2002-02-22 2005-12-27 International Business Machines Corporation Programmable vertical filter for video encoding
US20030161407A1 (en) * 2002-02-22 2003-08-28 International Business Machines Corporation Programmable and adaptive temporal filter for video encoding
WO2004046689A2 (en) * 2002-11-15 2004-06-03 The Regents Of The University Of California System and method for multiplexed biomolecular analysis
US7344678B2 (en) * 2002-11-15 2008-03-18 The Regents Of The University Of California Composite sensor membrane
US20050094003A1 (en) * 2003-11-05 2005-05-05 Per Thorell Methods of processing digital image and/or video data including luminance filtering based on chrominance data and related systems and computer program products
US20050255448A1 (en) * 2004-05-13 2005-11-17 Arun Majumdar System for amplifying optical detection of cantilever deflection
EP3494940A1 (en) * 2017-12-08 2019-06-12 3M Innovative Properties Company A hearing protector having a unidirectional sound inlet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1515551A (en) * 1975-04-25 1978-06-28 British Broadcasting Corp Noise reduction in electrical signals
GB1588193A (en) * 1977-04-15 1981-04-15 British Broadcasting Corp Processing colour television signals
US4275418A (en) * 1978-09-14 1981-06-23 Micro Consultants Limited Video noise reduction systems
JPS55102972A (en) * 1979-01-31 1980-08-06 Hitachi Ltd Removal unit for noise of picture
US4291333A (en) * 1979-05-22 1981-09-22 Fernseh Inc. Noise filter
DE3307687C3 (de) * 1983-03-04 1994-04-28 Broadcast Television Syst System zur Verminderung des Rauschens in einem Fernsehsignal
DE3319438A1 (de) * 1983-05-28 1984-11-29 Robert Bosch Gmbh, 7000 Stuttgart System zur verminderung des rauschens in einem fernsehsignal

Also Published As

Publication number Publication date
JP2576989B2 (ja) 1997-01-29
KR960005481B1 (ko) 1996-04-25
ATE68650T1 (de) 1991-11-15
WO1987007806A1 (en) 1987-12-17
JPH01125063A (ja) 1989-05-17
EP0271547A1 (de) 1988-06-22
US4882627A (en) 1989-11-21
DE3773863D1 (de) 1991-11-21
EP0271547B1 (de) 1991-10-16

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Legal Events

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