CA1034250A - Systeme de codage des signaux de television - Google Patents

Systeme de codage des signaux de television

Info

Publication number
CA1034250A
CA1034250A CA235,870A CA235870A CA1034250A CA 1034250 A CA1034250 A CA 1034250A CA 235870 A CA235870 A CA 235870A CA 1034250 A CA1034250 A CA 1034250A
Authority
CA
Canada
Prior art keywords
television signal
coding system
signal coding
television
signal
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
CA235,870A
Other languages
English (en)
Inventor
Toshio Koga
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Application granted granted Critical
Publication of CA1034250A publication Critical patent/CA1034250A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA235,870A 1974-09-20 1975-09-19 Systeme de codage des signaux de television Expired CA1034250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10855074A JPS5135219A (fr) 1974-09-20 1974-09-20

Publications (1)

Publication Number Publication Date
CA1034250A true CA1034250A (fr) 1978-07-04

Family

ID=14487666

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235,870A Expired CA1034250A (fr) 1974-09-20 1975-09-19 Systeme de codage des signaux de television

Country Status (3)

Country Link
US (1) US4006297A (fr)
JP (1) JPS5135219A (fr)
CA (1) CA1034250A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244512A (en) * 1975-10-06 1977-04-07 Nippon Telegr & Teleph Corp <Ntt> Between-frame coding equipment
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
DE3310410A1 (de) * 1982-03-19 1983-09-29 Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin Verfahren und schaltungsanordnungen zur umkodierung von bewegtbildsignalen
FR2546700B1 (fr) * 1983-05-27 1986-12-05 Thomson Csf Procede et dispositif de codage a faible cout en debit de donnees pour systemes de television a rafraichissement conditionnel
US4598411A (en) * 1984-07-17 1986-07-01 Allied Corporation On-the-fly data compression system
US4745474A (en) * 1987-04-17 1988-05-17 General Electric Company Two resolution level DPCM system
US5157743A (en) * 1987-10-28 1992-10-20 Canon Kabushiki Kaisha Image information coding apparatus
US5033007A (en) * 1987-11-30 1991-07-16 Matsushita Electric Industrial Co., Ltd. Apparatus for processing continuously inputted picture data strings
JPH1188889A (ja) * 1997-07-02 1999-03-30 Xirlink Inc 帯域幅に制限があるビデオデータ通信用のビデオ圧縮

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748379A (en) * 1970-01-22 1973-07-24 Electronic Image Sys Corp Run length coding technique
US3739085A (en) * 1971-07-09 1973-06-12 Addressograph Multigraph Coding technique
JPS4929716A (fr) * 1972-07-19 1974-03-16
JPS579267B2 (fr) * 1972-07-27 1982-02-20
JPS5314367B2 (fr) * 1972-12-02 1978-05-17
US3784737A (en) * 1973-01-12 1974-01-08 United Aircraft Corp Hybrid data compression
JPS585551B2 (ja) * 1973-01-19 1983-01-31 日本電気株式会社 ガゾウシンゴウフゴウカデンソウホウシキ

Also Published As

Publication number Publication date
US4006297A (en) 1977-02-01
JPS5135219A (fr) 1976-03-25
AU8501575A (en) 1977-03-24

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