DE69012011D1 - Verfahren und System zur Sendung von Fernsehprogrammen mit hoher Auflösung. - Google Patents

Verfahren und System zur Sendung von Fernsehprogrammen mit hoher Auflösung.

Info

Publication number
DE69012011D1
DE69012011D1 DE69012011T DE69012011T DE69012011D1 DE 69012011 D1 DE69012011 D1 DE 69012011D1 DE 69012011 T DE69012011 T DE 69012011T DE 69012011 T DE69012011 T DE 69012011T DE 69012011 D1 DE69012011 D1 DE 69012011D1
Authority
DE
Germany
Prior art keywords
high definition
television programs
definition television
broadcasting high
broadcasting
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 - Fee Related
Application number
DE69012011T
Other languages
English (en)
Other versions
DE69012011T2 (de
Inventor
Philippe Bernard
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.)
Telediffusion de France ets Public de Diffusion
Orange SA
Original Assignee
Telediffusion de France ets Public de Diffusion
France Telecom SA
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 FR8909415A external-priority patent/FR2649847B2/fr
Application filed by Telediffusion de France ets Public de Diffusion, France Telecom SA filed Critical Telediffusion de France ets Public de Diffusion
Publication of DE69012011D1 publication Critical patent/DE69012011D1/de
Application granted granted Critical
Publication of DE69012011T2 publication Critical patent/DE69012011T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N7/122—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 involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
    • H04N7/125—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 involving expansion and subsequent compression of a signal segment, e.g. a frame, a line the signal segment being a picture element

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
DE1990612011 1989-07-12 1990-07-12 Verfahren und System zur Sendung von Fernsehprogrammen mit hoher Auflösung. Expired - Fee Related DE69012011T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909415A FR2649847B2 (fr) 1987-11-12 1989-07-12 Procede et systeme de diffusion de programme de television a haute definition

Publications (2)

Publication Number Publication Date
DE69012011D1 true DE69012011D1 (de) 1994-10-06
DE69012011T2 DE69012011T2 (de) 1995-01-19

Family

ID=9383735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990612011 Expired - Fee Related DE69012011T2 (de) 1989-07-12 1990-07-12 Verfahren und System zur Sendung von Fernsehprogrammen mit hoher Auflösung.

Country Status (4)

Country Link
EP (1) EP0408460B1 (de)
JP (1) JPH04503448A (de)
DE (1) DE69012011T2 (de)
WO (1) WO1991001072A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139404C2 (de) * 1991-11-29 1996-11-07 Sony Deutschland Gmbh Bildsignalverarbeitungseinrichtung
WO1997013376A1 (en) * 1995-10-05 1997-04-10 Faroudja Y C Method and apparatus for procucing from a standard-bandwidth color television signal a color video signal with extended vertical definition
US5844617A (en) * 1995-10-05 1998-12-01 Yves C. Faroudja Method and apparatus for enhancing the vertical resolution of a television signal having degraded vertical chrominance transitions
US5755361A (en) * 1996-01-11 1998-05-26 The Fountainhead Group, Inc. Pump sprayer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623354B1 (fr) * 1987-11-12 1994-05-27 France Etat Procede et systeme de diffusion de programme de television a haute definition

Also Published As

Publication number Publication date
WO1991001072A1 (fr) 1991-01-24
EP0408460A1 (de) 1991-01-16
JPH04503448A (ja) 1992-06-18
EP0408460B1 (de) 1994-08-31
DE69012011T2 (de) 1995-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee