IT1027304B - Procedimento ed appareccio di trasmissione televisiva - Google Patents

Procedimento ed appareccio di trasmissione televisiva

Info

Publication number
IT1027304B
IT1027304B IT67091/75A IT6709175A IT1027304B IT 1027304 B IT1027304 B IT 1027304B IT 67091/75 A IT67091/75 A IT 67091/75A IT 6709175 A IT6709175 A IT 6709175A IT 1027304 B IT1027304 B IT 1027304B
Authority
IT
Italy
Prior art keywords
procedure
transmission apparatus
television transmission
television
transmission
Prior art date
Application number
IT67091/75A
Other languages
English (en)
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Application granted granted Critical
Publication of IT1027304B publication Critical patent/IT1027304B/it

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
    • 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)
  • Closed-Circuit Television Systems (AREA)
  • Image Processing (AREA)
IT67091/75A 1974-01-23 1975-01-16 Procedimento ed appareccio di trasmissione televisiva IT1027304B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3101/74A GB1488863A (en) 1974-01-23 1974-01-23 Television transmission

Publications (1)

Publication Number Publication Date
IT1027304B true IT1027304B (it) 1978-11-20

Family

ID=9751961

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67091/75A IT1027304B (it) 1974-01-23 1975-01-16 Procedimento ed appareccio di trasmissione televisiva

Country Status (3)

Country Link
US (1) US3988529A (it)
GB (1) GB1488863A (it)
IT (1) IT1027304B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903021A (en) * 1987-11-24 1990-02-20 Leibholz Stephen W Signal encoding/decoding employing quasi-random sampling
GB2274038B (en) * 1992-12-22 1996-10-02 Sony Broadcast & Communication Data compression
EP1384201A2 (en) * 2000-11-13 2004-01-28 Koninklijke Philips Electronics N.V. A dither method and device for an image display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1023372A (fr) * 1950-07-19 1953-03-18 S E D A C Soc Perfectionnements aux procédés de télévision et dispositifs pour la mise en oeuvre de ces procédés
US3309461A (en) * 1962-08-01 1967-03-14 Battelle Development Corp Pseudo-random electron beam scanning system for narrow bandwidth image transmission
US3299204A (en) * 1962-08-29 1967-01-17 Nat Res Dev Television and like data transmission systems
GB1029815A (en) * 1962-08-29 1966-05-18 Nat Res Dev Improvements in television and like data transmission systems
US3810174A (en) * 1969-11-28 1974-05-07 Hughes Aircraft Co Digital scan converter
US3769452A (en) * 1972-06-08 1973-10-30 Gen Electric Narrow band television system

Also Published As

Publication number Publication date
GB1488863A (en) 1977-10-12
US3988529A (en) 1976-10-26
DE2411502B2 (de) 1976-03-04
DE2411502A1 (de) 1975-08-28

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