ATE182733T1 - Einrichtung zur videosignalverarbeitung - Google Patents

Einrichtung zur videosignalverarbeitung

Info

Publication number
ATE182733T1
ATE182733T1 AT94306984T AT94306984T ATE182733T1 AT E182733 T1 ATE182733 T1 AT E182733T1 AT 94306984 T AT94306984 T AT 94306984T AT 94306984 T AT94306984 T AT 94306984T AT E182733 T1 ATE182733 T1 AT E182733T1
Authority
AT
Austria
Prior art keywords
comb filter
signal processing
response
video signal
nulls
Prior art date
Application number
AT94306984T
Other languages
English (en)
Inventor
Avigdor Steinberg
Stuart Somerville
Original Assignee
Snell & Wilcox Ltd
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 Snell & Wilcox Ltd filed Critical Snell & Wilcox Ltd
Application granted granted Critical
Publication of ATE182733T1 publication Critical patent/ATE182733T1/de

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)
  • Closed-Circuit Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
  • Vehicle Body Suspensions (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
AT94306984T 1993-09-24 1994-09-23 Einrichtung zur videosignalverarbeitung ATE182733T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939319725A GB9319725D0 (en) 1993-09-24 1993-09-24 Video signal processing

Publications (1)

Publication Number Publication Date
ATE182733T1 true ATE182733T1 (de) 1999-08-15

Family

ID=10742471

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94306984T ATE182733T1 (de) 1993-09-24 1994-09-23 Einrichtung zur videosignalverarbeitung

Country Status (4)

Country Link
EP (1) EP0645935B1 (de)
AT (1) ATE182733T1 (de)
DE (1) DE69419683T2 (de)
GB (1) GB9319725D0 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067872B (en) * 1979-12-11 1984-10-24 Questech Ltd Colour television decoding apparatus
US4803547A (en) * 1987-04-10 1989-02-07 Harris Corporation Adaptive comb filtering system for processing video signals
DE3836043A1 (de) * 1988-10-20 1990-04-26 Thomson Brandt Gmbh Schaltung fuer ein adaptives kammfilter zur trennung von leuchtdichtesignal und farbartsignal eines fbas-pal-signals

Also Published As

Publication number Publication date
EP0645935A3 (de) 1995-10-11
EP0645935B1 (de) 1999-07-28
GB9319725D0 (en) 1993-11-10
EP0645935A2 (de) 1995-03-29
DE69419683D1 (de) 1999-09-02
DE69419683T2 (de) 2000-01-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties