JPS5422119A - Forecasting encoder/decoder - Google Patents

Forecasting encoder/decoder

Info

Publication number
JPS5422119A
JPS5422119A JP8777377A JP8777377A JPS5422119A JP S5422119 A JPS5422119 A JP S5422119A JP 8777377 A JP8777377 A JP 8777377A JP 8777377 A JP8777377 A JP 8777377A JP S5422119 A JPS5422119 A JP S5422119A
Authority
JP
Japan
Prior art keywords
decoder
secure
signals
forecasting
forecasting encoder
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.)
Granted
Application number
JP8777377A
Other languages
English (en)
Other versions
JPS6118910B2 (ja
Inventor
Masahiko Iijima
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8777377A priority Critical patent/JPS5422119A/ja
Priority to US05/926,349 priority patent/US4173771A/en
Publication of JPS5422119A publication Critical patent/JPS5422119A/ja
Publication of JPS6118910B2 publication Critical patent/JPS6118910B2/ja
Granted 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP8777377A 1977-07-20 1977-07-20 Forecasting encoder/decoder Granted JPS5422119A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8777377A JPS5422119A (en) 1977-07-20 1977-07-20 Forecasting encoder/decoder
US05/926,349 US4173771A (en) 1977-07-20 1978-07-20 High speed predictive encoding and decoding system for television video signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8777377A JPS5422119A (en) 1977-07-20 1977-07-20 Forecasting encoder/decoder

Publications (2)

Publication Number Publication Date
JPS5422119A true JPS5422119A (en) 1979-02-19
JPS6118910B2 JPS6118910B2 (ja) 1986-05-14

Family

ID=13924287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8777377A Granted JPS5422119A (en) 1977-07-20 1977-07-20 Forecasting encoder/decoder

Country Status (2)

Country Link
US (1) US4173771A (ja)
JP (1) JPS5422119A (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050752B (en) * 1979-06-07 1984-05-31 Japan Broadcasting Corp Motion compensated interframe coding system
FR2460580A1 (fr) * 1979-06-29 1981-01-23 France Etat Dispositif pour le suivi et l'estimation recursive de l'etat local des contours d'images et application a la prediction adaptative en codage differentiel de signaux de television
JPS56128070A (en) * 1980-03-13 1981-10-07 Fuji Photo Film Co Ltd Band compressing equipment of variable density picture
US4325085A (en) * 1980-06-09 1982-04-13 Digital Communications Corporation Method and apparatus for adaptive facsimile compression using a two dimensional maximum likelihood predictor
US4580134A (en) * 1982-11-16 1986-04-01 Real Time Design, Inc. Color video system using data compression and decompression
JPS59185485A (ja) * 1983-04-07 1984-10-22 Hitachi Ltd テレビジヨン方式
US4835607A (en) * 1987-11-16 1989-05-30 Technology, Inc. Method and apparatus for expanding compressed video data
DE69225621T2 (de) * 1991-01-17 1998-11-12 Mitsubishi Electric Corp Vorrichtung zur Kodierung eines Videosignals
US5420692A (en) * 1994-06-06 1995-05-30 Motorola, Inc. Method and apparatus for encoding a facsimile message
KR970078657A (ko) * 1996-05-20 1997-12-12 구자홍 비디오 데이타 압축 장치
EP0945001B1 (en) * 1996-12-18 2003-04-23 Thomson Consumer Electronics, Inc. A multiple format video signal processor
US6496537B1 (en) 1996-12-18 2002-12-17 Thomson Licensing S.A. Video decoder with interleaved data processing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133741A (ja) * 1974-04-08 1975-10-23

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132488B2 (ja) * 1971-12-30 1976-09-13
US3769451A (en) * 1972-08-16 1973-10-30 Bell Telephone Labor Inc Video encoder utilizing columns of samples encoded by prediction and interpolation
JPS6036153B2 (ja) * 1976-10-22 1985-08-19 日本電気株式会社 予測符号化装置
US4093962A (en) * 1976-12-01 1978-06-06 Nippon Electric Co., Ltd. Adaptive predictive encoder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133741A (ja) * 1974-04-08 1975-10-23

Also Published As

Publication number Publication date
JPS6118910B2 (ja) 1986-05-14
US4173771A (en) 1979-11-06

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