ATE390803T1 - Videosignalverarbeitung - Google Patents

Videosignalverarbeitung

Info

Publication number
ATE390803T1
ATE390803T1 AT94306985T AT94306985T ATE390803T1 AT E390803 T1 ATE390803 T1 AT E390803T1 AT 94306985 T AT94306985 T AT 94306985T AT 94306985 T AT94306985 T AT 94306985T AT E390803 T1 ATE390803 T1 AT E390803T1
Authority
AT
Austria
Prior art keywords
subtracted
signal processing
video signal
amplitude
hanover
Prior art date
Application number
AT94306985T
Other languages
English (en)
Inventor
Avigdor Steinberg
Barry Flannaghan
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 ATE390803T1 publication Critical patent/ATE390803T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/165—Decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Color Television Image Signal Generators (AREA)
  • Television Systems (AREA)
AT94306985T 1993-09-24 1994-09-23 Videosignalverarbeitung ATE390803T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939319726A GB9319726D0 (en) 1993-09-24 1993-09-24 Video signal processing

Publications (1)

Publication Number Publication Date
ATE390803T1 true ATE390803T1 (de) 2008-04-15

Family

ID=10742472

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94306985T ATE390803T1 (de) 1993-09-24 1994-09-23 Videosignalverarbeitung

Country Status (4)

Country Link
EP (1) EP0645936B1 (de)
AT (1) ATE390803T1 (de)
DE (1) DE69435087T2 (de)
GB (1) GB9319726D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0888692A1 (de) * 1996-12-23 1999-01-07 Koninklijke Philips Electronics N.V. Pal-demodulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8402261D0 (en) * 1984-01-27 1984-02-29 Mcmichael Ltd Pal colour television signals
GB8500658D0 (en) * 1985-01-11 1985-02-13 Quantel Ltd Pal decoders
DE3931903C2 (de) * 1989-09-25 1994-10-27 Broadcast Television Syst Verfahren und Schaltung zur Signaltrennung eines PAL-Signals

Also Published As

Publication number Publication date
GB9319726D0 (en) 1993-11-10
EP0645936A3 (de) 1996-04-03
EP0645936B1 (de) 2008-03-26
EP0645936A2 (de) 1995-03-29
DE69435087D1 (de) 2008-05-08
DE69435087T2 (de) 2009-04-16

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Legal Events

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