JPS5977730A - ベクトル量子化器 - Google Patents

ベクトル量子化器

Info

Publication number
JPS5977730A
JPS5977730A JP57187906A JP18790682A JPS5977730A JP S5977730 A JPS5977730 A JP S5977730A JP 57187906 A JP57187906 A JP 57187906A JP 18790682 A JP18790682 A JP 18790682A JP S5977730 A JPS5977730 A JP S5977730A
Authority
JP
Japan
Prior art keywords
vector
output
input
vectors
distortion
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
JP57187906A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0219479B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Atsumichi Murakami
篤道 村上
Kotaro Asai
光太郎 浅井
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 JP57187906A priority Critical patent/JPS5977730A/ja
Priority to EP83105713A priority patent/EP0097858B1/en
Priority to DE3382806T priority patent/DE3382806T2/de
Priority to DE3382796T priority patent/DE3382796T2/de
Priority to DE8383105713T priority patent/DE3382478D1/de
Priority to EP90117175A priority patent/EP0411675B1/en
Priority to EP91107886A priority patent/EP0444717B1/en
Priority to US06/503,474 priority patent/US4560977A/en
Publication of JPS5977730A publication Critical patent/JPS5977730A/ja
Publication of JPH0219479B2 publication Critical patent/JPH0219479B2/ja
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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94—Vector quantisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Image Processing (AREA)
JP57187906A 1982-06-11 1982-10-26 ベクトル量子化器 Granted JPS5977730A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP57187906A JPS5977730A (ja) 1982-10-26 1982-10-26 ベクトル量子化器
EP83105713A EP0097858B1 (en) 1982-06-11 1983-06-10 Vector quantizer
DE3382806T DE3382806T2 (de) 1982-06-11 1983-06-10 Vektorquantisierer
DE3382796T DE3382796T2 (de) 1982-06-11 1983-06-10 Vorrichtung zur Zwischenbildkodierung.
DE8383105713T DE3382478D1 (de) 1982-06-11 1983-06-10 Vektor-groessenwandler.
EP90117175A EP0411675B1 (en) 1982-06-11 1983-06-10 Interframe coding apparatus
EP91107886A EP0444717B1 (en) 1982-06-11 1983-06-10 Vector quantizer
US06/503,474 US4560977A (en) 1982-06-11 1983-06-13 Vector quantizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57187906A JPS5977730A (ja) 1982-10-26 1982-10-26 ベクトル量子化器

Publications (2)

Publication Number Publication Date
JPS5977730A true JPS5977730A (ja) 1984-05-04
JPH0219479B2 JPH0219479B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-01

Family

ID=16214266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57187906A Granted JPS5977730A (ja) 1982-06-11 1982-10-26 ベクトル量子化器

Country Status (1)

Country Link
JP (1) JPS5977730A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140549A (ja) * 1985-12-14 1987-06-24 Canon Inc 画像編集処理装置
JPH0490217A (ja) * 1990-08-01 1992-03-24 Matsushita Electric Ind Co Ltd ベクトル量子化法および音声符号化復合化装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING=1980 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140549A (ja) * 1985-12-14 1987-06-24 Canon Inc 画像編集処理装置
JPH0490217A (ja) * 1990-08-01 1992-03-24 Matsushita Electric Ind Co Ltd ベクトル量子化法および音声符号化復合化装置

Also Published As

Publication number Publication date
JPH0219479B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-01

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