FI914124A - Metod foer att filtrera drop-out -brus - Google Patents

Metod foer att filtrera drop-out -brus Download PDF

Info

Publication number
FI914124A
FI914124A FI914124A FI914124A FI914124A FI 914124 A FI914124 A FI 914124A FI 914124 A FI914124 A FI 914124A FI 914124 A FI914124 A FI 914124A FI 914124 A FI914124 A FI 914124A
Authority
FI
Finland
Prior art keywords
brus
foer att
filter drop
method foer
drop
Prior art date
Application number
FI914124A
Other languages
English (en)
Other versions
FI90176C (fi
FI90176B (fi
FI914124A0 (fi
Inventor
Arto Lehtonen
Original Assignee
Salora Oy
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 Salora Oy filed Critical Salora Oy
Priority to FI914124A priority Critical patent/FI90176C/fi
Publication of FI914124A0 publication Critical patent/FI914124A0/fi
Priority to EP19920114679 priority patent/EP0531818B1/en
Priority to DE1992615049 priority patent/DE69215049T2/de
Publication of FI914124A publication Critical patent/FI914124A/fi
Application granted granted Critical
Publication of FI90176B publication Critical patent/FI90176B/fi
Publication of FI90176C publication Critical patent/FI90176C/fi

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
FI914124A 1991-09-02 1991-09-02 Metod foer att filtrera drop-out -brus FI90176C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI914124A FI90176C (fi) 1991-09-02 1991-09-02 Metod foer att filtrera drop-out -brus
EP19920114679 EP0531818B1 (en) 1991-09-02 1992-08-27 A method for removing drop-out noise
DE1992615049 DE69215049T2 (de) 1991-09-02 1992-08-27 Verfahren zum Unterdrücken von Drop-out-Störungen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI914124A FI90176C (fi) 1991-09-02 1991-09-02 Metod foer att filtrera drop-out -brus
FI914124 1991-09-02

Publications (4)

Publication Number Publication Date
FI914124A0 FI914124A0 (fi) 1991-09-02
FI914124A true FI914124A (fi) 1993-03-03
FI90176B FI90176B (fi) 1993-09-15
FI90176C FI90176C (fi) 1993-12-27

Family

ID=8533061

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914124A FI90176C (fi) 1991-09-02 1991-09-02 Metod foer att filtrera drop-out -brus

Country Status (3)

Country Link
EP (1) EP0531818B1 (fi)
DE (1) DE69215049T2 (fi)
FI (1) FI90176C (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970009469B1 (ko) * 1993-06-05 1997-06-13 삼성전자 주식회사 더블스무딩(Double Smoothing) 기능을 갖는 비월/순차주사변환장치 및 그 방법
DE4409283C2 (de) * 1994-03-18 2002-08-29 Philips Corp Intellectual Pty Verfahren und Schaltungsanordnung zur Beseitigung von Impulsstörungen
US5574512A (en) * 1994-08-15 1996-11-12 Thomson Consumer Electronics, Inc. Motion adaptive video noise reduction system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682230A (en) * 1986-03-21 1987-07-21 Rca Corporation Adaptive median filter system
DE4001552A1 (de) * 1990-01-20 1991-07-25 Broadcast Television Syst Schaltungsanordnung zur filterung von videosignalen
DE4014971C2 (de) * 1990-05-10 1997-02-27 Philips Broadcast Television S Schaltungsanordnung zur Filterung von Videosignalen, die durch Abtastung eines Films entstehen

Also Published As

Publication number Publication date
DE69215049T2 (de) 1997-03-06
FI90176C (fi) 1993-12-27
EP0531818A1 (en) 1993-03-17
FI90176B (fi) 1993-09-15
FI914124A0 (fi) 1991-09-02
EP0531818B1 (en) 1996-11-06
DE69215049D1 (de) 1996-12-12

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Legal Events

Date Code Title Description
BB Publication of examined application