JPS6351632B2 - - Google Patents

Info

Publication number
JPS6351632B2
JPS6351632B2 JP57080922A JP8092282A JPS6351632B2 JP S6351632 B2 JPS6351632 B2 JP S6351632B2 JP 57080922 A JP57080922 A JP 57080922A JP 8092282 A JP8092282 A JP 8092282A JP S6351632 B2 JPS6351632 B2 JP S6351632B2
Authority
JP
Japan
Prior art keywords
signal
television
motion
frame
motion vector
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
JP57080922A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58197983A (ja
Inventor
Akira Hirano
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
Priority to JP57080922A priority Critical patent/JPS58197983A/ja
Priority to CA000428119A priority patent/CA1200310A/en
Publication of JPS58197983A publication Critical patent/JPS58197983A/ja
Priority to US06/903,881 priority patent/US4684984A/en
Publication of JPS6351632B2 publication Critical patent/JPS6351632B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP57080922A 1982-05-14 1982-05-14 動き補償フレ−ム間復号化装置 Granted JPS58197983A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57080922A JPS58197983A (ja) 1982-05-14 1982-05-14 動き補償フレ−ム間復号化装置
CA000428119A CA1200310A (en) 1982-05-14 1983-05-13 Motion compensated interframe decoding apparatus
US06/903,881 US4684984A (en) 1982-05-14 1986-09-02 Motion compensated interframe decoding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57080922A JPS58197983A (ja) 1982-05-14 1982-05-14 動き補償フレ−ム間復号化装置

Publications (2)

Publication Number Publication Date
JPS58197983A JPS58197983A (ja) 1983-11-17
JPS6351632B2 true JPS6351632B2 (en, 2012) 1988-10-14

Family

ID=13731909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57080922A Granted JPS58197983A (ja) 1982-05-14 1982-05-14 動き補償フレ−ム間復号化装置

Country Status (3)

Country Link
US (1) US4684984A (en, 2012)
JP (1) JPS58197983A (en, 2012)
CA (1) CA1200310A (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0685580B2 (ja) * 1984-03-06 1994-10-26 富士通株式会社 動ベクトルの2次元符号割当て方法
JPH0620304B2 (ja) * 1985-03-04 1994-03-16 株式会社東芝 動き部分検出回路
JPH0787577B2 (ja) * 1985-09-02 1995-09-20 日本電気ホームエレクトロニクス株式会社 Muse方式テレビジヨンシステム
JPH0832040B2 (ja) * 1985-09-26 1996-03-27 日本電気株式会社 動画像信号の符号化装置
DE58903019D1 (de) * 1988-09-13 1993-01-28 Thomson Brandt Gmbh Uebertragungssystem fuer ein zeitlich und oertlich hochaufgeloestes bildsignal.
DE3831103A1 (de) * 1988-09-13 1990-03-15 Thomson Brandt Gmbh Uebertragungssystem
US5400076A (en) * 1991-11-30 1995-03-21 Sony Corporation Compressed motion picture signal expander with error concealment
US5508744A (en) * 1993-03-12 1996-04-16 Thomson Consumer Electronics, Inc. Video signal compression with removal of non-correlated motion vectors
GB0706427D0 (en) * 2007-04-02 2007-05-09 British Telecomm Data recovery scheme

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271161B (de) * 1963-10-09 1968-06-27 Fernseh Gmbh Verfahren und Einrichtung zur Vergroesserung des Stoerabstandes in UEbertragungssystemen fuer Fernsehsignale
GB1515551A (en) * 1975-04-25 1978-06-28 British Broadcasting Corp Noise reduction in electrical signals
FR2387557A1 (fr) * 1977-04-14 1978-11-10 Telediffusion Fse Systemes de reduction de visibilite du bruit sur des images de television
JPS6058636B2 (ja) * 1977-10-20 1985-12-20 日本電信電話株式会社 フレ−ム間符号化方式
JPS592227B2 (ja) * 1978-08-21 1984-01-17 株式会社日立製作所 雑音除去方式
GB2050752B (en) * 1979-06-07 1984-05-31 Japan Broadcasting Corp Motion compensated interframe coding system
JPS55162686A (en) * 1979-06-07 1980-12-18 Nippon Hoso Kyokai <Nhk> Encoding system between frames
US4371895A (en) * 1980-01-18 1983-02-01 Nippon Electric Co., Ltd. Coded video signal transmitting and receiving system
US4500911A (en) * 1981-05-25 1985-02-19 Nippon Hoso Kyokai Noise reduction apparatus

Also Published As

Publication number Publication date
US4684984A (en) 1987-08-04
JPS58197983A (ja) 1983-11-17
CA1200310A (en) 1986-02-04

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