JPS61237519A - フレ−ム間適応ベクトル量子化符号化装置 - Google Patents

フレ−ム間適応ベクトル量子化符号化装置

Info

Publication number
JPS61237519A
JPS61237519A JP60077741A JP7774185A JPS61237519A JP S61237519 A JPS61237519 A JP S61237519A JP 60077741 A JP60077741 A JP 60077741A JP 7774185 A JP7774185 A JP 7774185A JP S61237519 A JPS61237519 A JP S61237519A
Authority
JP
Japan
Prior art keywords
vector
inter
block
input
signal sequence
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
JP60077741A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0324102B2 (OSRAM
Inventor
Atsumichi Murakami
篤道 村上
Atsushi Ito
敦 伊藤
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP60077741A priority Critical patent/JPS61237519A/ja
Priority to DE8686102495T priority patent/DE3685238D1/de
Priority to EP86102495A priority patent/EP0193185B1/en
Priority to EP94115105A priority patent/EP0632656A3/en
Priority to CA000502755A priority patent/CA1289656C/en
Priority to EP19910102308 priority patent/EP0433268A3/en
Priority to AU54153/86A priority patent/AU579452B2/en
Priority to US06/833,269 priority patent/US4710812A/en
Publication of JPS61237519A publication Critical patent/JPS61237519A/ja
Priority to CA000615990A priority patent/CA1327074C/en
Publication of JPH0324102B2 publication Critical patent/JPH0324102B2/ja
Priority to CA000616763A priority patent/CA1339548C/en
Priority to CA000616764A priority patent/CA1339549C/en
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP60077741A 1985-02-28 1985-04-12 フレ−ム間適応ベクトル量子化符号化装置 Granted JPS61237519A (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP60077741A JPS61237519A (ja) 1985-04-12 1985-04-12 フレ−ム間適応ベクトル量子化符号化装置
EP19910102308 EP0433268A3 (en) 1985-02-28 1986-02-26 Interframe adaptive vector quantization encoding apparatus and video encoding transmission apparatus
EP86102495A EP0193185B1 (en) 1985-02-28 1986-02-26 Interframe adaptive vector quantization encoding apparatus
EP94115105A EP0632656A3 (en) 1985-02-28 1986-02-26 Inter-frame encoder device for adaptive vector quantification.
CA000502755A CA1289656C (en) 1985-02-28 1986-02-26 Interframe adaptive vector quantization encoding apparatus
DE8686102495T DE3685238D1 (de) 1985-02-28 1986-02-26 Adaptive zwischenbild-vektorquantisier-kodiereinrichtung.
AU54153/86A AU579452B2 (en) 1985-02-28 1986-02-27 Interframe adaptive vector quantization encoding apparatus
US06/833,269 US4710812A (en) 1985-02-28 1986-02-28 Interframe adaptive vector quantization encoding apparatus and video encoding transmission apparatus
CA000615990A CA1327074C (en) 1985-02-28 1991-01-31 Interframe adaptive vector quantization encoding apparatus and video encoding transmission apparatus
CA000616763A CA1339548C (en) 1985-02-28 1993-11-05 Video encoding transmision appartus
CA000616764A CA1339549C (en) 1985-02-28 1993-11-05 Video encoding transmission apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60077741A JPS61237519A (ja) 1985-04-12 1985-04-12 フレ−ム間適応ベクトル量子化符号化装置

Publications (2)

Publication Number Publication Date
JPS61237519A true JPS61237519A (ja) 1986-10-22
JPH0324102B2 JPH0324102B2 (OSRAM) 1991-04-02

Family

ID=13642329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60077741A Granted JPS61237519A (ja) 1985-02-28 1985-04-12 フレ−ム間適応ベクトル量子化符号化装置

Country Status (1)

Country Link
JP (1) JPS61237519A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63178670A (ja) * 1987-01-20 1988-07-22 Mitsubishi Electric Corp 振幅適応ベクトル量子化装置
WO1992005541A1 (en) * 1990-09-14 1992-04-02 Fujitsu Limited Voice coding system
WO1992005667A1 (fr) * 1988-08-11 1992-04-02 Tokumichi Murakami Appareil de codage et de decodage d'image

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63178670A (ja) * 1987-01-20 1988-07-22 Mitsubishi Electric Corp 振幅適応ベクトル量子化装置
WO1992005667A1 (fr) * 1988-08-11 1992-04-02 Tokumichi Murakami Appareil de codage et de decodage d'image
WO1992005541A1 (en) * 1990-09-14 1992-04-02 Fujitsu Limited Voice coding system
US5323486A (en) * 1990-09-14 1994-06-21 Fujitsu Limited Speech coding system having codebook storing differential vectors between each two adjoining code vectors

Also Published As

Publication number Publication date
JPH0324102B2 (OSRAM) 1991-04-02

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees