JPS6359313B2 - - Google Patents

Info

Publication number
JPS6359313B2
JPS6359313B2 JP6835183A JP6835183A JPS6359313B2 JP S6359313 B2 JPS6359313 B2 JP S6359313B2 JP 6835183 A JP6835183 A JP 6835183A JP 6835183 A JP6835183 A JP 6835183A JP S6359313 B2 JPS6359313 B2 JP S6359313B2
Authority
JP
Japan
Prior art keywords
circuit
background
block
output
coding device
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
JP6835183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59194589A (ja
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 filed Critical
Priority to JP58068351A priority Critical patent/JPS59194589A/ja
Priority to EP84400771A priority patent/EP0123616B1/fr
Priority to DE8484400771T priority patent/DE3462572D1/de
Priority to US06/602,405 priority patent/US4591909A/en
Publication of JPS59194589A publication Critical patent/JPS59194589A/ja
Publication of JPS6359313B2 publication Critical patent/JPS6359313B2/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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP58068351A 1983-04-20 1983-04-20 背景予測フレーム間符号化装置 Granted JPS59194589A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58068351A JPS59194589A (ja) 1983-04-20 1983-04-20 背景予測フレーム間符号化装置
EP84400771A EP0123616B1 (fr) 1983-04-20 1984-04-18 Procédé et dispositif de codage de trame à trame
DE8484400771T DE3462572D1 (en) 1983-04-20 1984-04-18 Interframe coding method and apparatus therefor
US06/602,405 US4591909A (en) 1983-04-20 1984-04-20 Interframe coding method and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58068351A JPS59194589A (ja) 1983-04-20 1983-04-20 背景予測フレーム間符号化装置

Publications (2)

Publication Number Publication Date
JPS59194589A JPS59194589A (ja) 1984-11-05
JPS6359313B2 true JPS6359313B2 (fr) 1988-11-18

Family

ID=13371316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58068351A Granted JPS59194589A (ja) 1983-04-20 1983-04-20 背景予測フレーム間符号化装置

Country Status (1)

Country Link
JP (1) JPS59194589A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116482A (ja) * 1984-11-10 1986-06-03 Nippon Telegr & Teleph Corp <Ntt> 伝送誤りリフレツシユ方式
JPH0681308B2 (ja) * 1985-06-17 1994-10-12 日本電信電話株式会社 フレ−ム間符号化における量子化雑音抑圧方式
US4719478A (en) * 1985-09-27 1988-01-12 Canon Kabushiki Kaisha Heat generating resistor, recording head using such resistor and drive method therefor
JPH0746869B2 (ja) * 1986-02-28 1995-05-17 株式会社東芝 擬似動画伝送方法
JP2621337B2 (ja) * 1988-05-16 1997-06-18 日本電気株式会社 背景予測を用いた動画像の予測符号化方式とその装置
JP2937323B2 (ja) * 1988-05-18 1999-08-23 日本電気株式会社 動画像の背景画像抽出方法
JP2621341B2 (ja) * 1988-05-18 1997-06-18 日本電気株式会社 背景予測を用いた動画像の予測符号化方式とその装置
JPH07112278B2 (ja) * 1987-09-24 1995-11-29 日本電気株式会社 人物切り抜き画像制御方法
JPH02241285A (ja) * 1989-03-15 1990-09-25 Matsushita Electric Ind Co Ltd 動画像信号の高能率符号化装置
JPH03112282A (ja) * 1989-09-27 1991-05-13 Oki Electric Ind Co Ltd 背景画像生成方法及びその装置
JP2600400B2 (ja) * 1989-11-02 1997-04-16 松下電器産業株式会社 スクロール圧縮機
IT1241184B (it) * 1990-03-02 1993-12-29 Cselt Centro Studi Lab Telecom Perfezionamenti ai sistemi ibridi di codifica di segnali video.
JPH082107B2 (ja) * 1990-03-02 1996-01-10 国際電信電話株式会社 動画像のハイブリッド符号化方法及びその装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792985A (en) * 1980-12-01 1982-06-09 Nec Corp High-efficiency forecast encoding device
JPS57157696A (en) * 1981-03-25 1982-09-29 Nippon Telegr & Teleph Corp <Ntt> Processing system for encoding between frames

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792985A (en) * 1980-12-01 1982-06-09 Nec Corp High-efficiency forecast encoding device
JPS57157696A (en) * 1981-03-25 1982-09-29 Nippon Telegr & Teleph Corp <Ntt> Processing system for encoding between frames

Also Published As

Publication number Publication date
JPS59194589A (ja) 1984-11-05

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