GB2191062B - Transmitting television signals - Google Patents

Transmitting television signals

Info

Publication number
GB2191062B
GB2191062B GB08715218A GB8715218A GB2191062B GB 2191062 B GB2191062 B GB 2191062B GB 08715218 A GB08715218 A GB 08715218A GB 8715218 A GB8715218 A GB 8715218A GB 2191062 B GB2191062 B GB 2191062B
Authority
GB
United Kingdom
Prior art keywords
television signals
transmitting television
transmitting
signals
television
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
GB08715218A
Other versions
GB2191062A (en
GB8715218D0 (en
Inventor
Richard Storey
Dr Ian Childs
C K P Clarke
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
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 British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of GB8715218D0 publication Critical patent/GB8715218D0/en
Publication of GB2191062A publication Critical patent/GB2191062A/en
Application granted granted Critical
Publication of GB2191062B publication Critical patent/GB2191062B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB08715218A 1984-09-06 1987-06-29 Transmitting television signals Expired GB2191062B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8422484 1984-09-06

Publications (3)

Publication Number Publication Date
GB8715218D0 GB8715218D0 (en) 1987-08-05
GB2191062A GB2191062A (en) 1987-12-02
GB2191062B true GB2191062B (en) 1988-05-25

Family

ID=10566327

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08522218A Expired GB2166021B (en) 1984-09-06 1985-09-06 Transmitting television signals
GB08715218A Expired GB2191062B (en) 1984-09-06 1987-06-29 Transmitting television signals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08522218A Expired GB2166021B (en) 1984-09-06 1985-09-06 Transmitting television signals

Country Status (1)

Country Link
GB (2) GB2166021B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250534B2 (en) * 1985-12-24 1994-09-28 British Broadcasting Corporation Bandwidth compression for television signals
US4979041A (en) * 1988-01-28 1990-12-18 Massachusetts Institute Of Technology High definition television system
US5086487A (en) * 1988-11-24 1992-02-04 Canon Kabushiki Kaisha Method and apparatus for image encoding in which reference pixels for predictive encoding can be selected based on image size
EP1471465B1 (en) * 1996-05-08 2006-08-30 Koninklijke Philips Electronics N.V. Transmission of a digital information signal having a specific first sampling frequency
DE19824571A1 (en) * 1998-06-02 1999-12-09 Peter Denz Standard converter for video images and method for converting the standard of a video signal
US6442154B1 (en) * 1999-04-15 2002-08-27 Ericsson Inc. Method and apparatus for successive cancellation using multiple signal timings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551753A (en) * 1981-12-17 1985-11-05 Nippon Hoso Kyokai Picture signal processing system including spatio-temporal filter

Also Published As

Publication number Publication date
GB2166021A (en) 1986-04-23
GB8522218D0 (en) 1985-10-09
GB2191062A (en) 1987-12-02
GB2166021B (en) 1988-05-25
GB8715218D0 (en) 1987-08-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960906