JPS592453A - 適応型ベクトル量子化器 - Google Patents

適応型ベクトル量子化器

Info

Publication number
JPS592453A
JPS592453A JP57111155A JP11115582A JPS592453A JP S592453 A JPS592453 A JP S592453A JP 57111155 A JP57111155 A JP 57111155A JP 11115582 A JP11115582 A JP 11115582A JP S592453 A JPS592453 A JP S592453A
Authority
JP
Japan
Prior art keywords
vector
input
normalized
output
normalized output
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
JP57111155A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6341253B2 (enrdf_load_stackoverflow
Inventor
Atsumichi Murakami
篤道 村上
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 JP57111155A priority Critical patent/JPS592453A/ja
Priority to EP91107886A priority patent/EP0444717B1/en
Priority to CA000430150A priority patent/CA1212452A/en
Priority to DE8383105713T priority patent/DE3382478D1/de
Priority to DE3382806T priority patent/DE3382806T2/de
Priority to DE3382796T priority patent/DE3382796T2/de
Priority to EP90117175A priority patent/EP0411675B1/en
Priority to EP83105713A priority patent/EP0097858B1/en
Priority to US06/503,473 priority patent/US4558350A/en
Publication of JPS592453A publication Critical patent/JPS592453A/ja
Publication of JPS6341253B2 publication Critical patent/JPS6341253B2/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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP57111155A 1982-06-11 1982-06-28 適応型ベクトル量子化器 Granted JPS592453A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP57111155A JPS592453A (ja) 1982-06-28 1982-06-28 適応型ベクトル量子化器
EP91107886A EP0444717B1 (en) 1982-06-11 1983-06-10 Vector quantizer
CA000430150A CA1212452A (en) 1982-06-11 1983-06-10 Vector quantizer
DE8383105713T DE3382478D1 (de) 1982-06-11 1983-06-10 Vektor-groessenwandler.
DE3382806T DE3382806T2 (de) 1982-06-11 1983-06-10 Vektorquantisierer
DE3382796T DE3382796T2 (de) 1982-06-11 1983-06-10 Vorrichtung zur Zwischenbildkodierung.
EP90117175A EP0411675B1 (en) 1982-06-11 1983-06-10 Interframe coding apparatus
EP83105713A EP0097858B1 (en) 1982-06-11 1983-06-10 Vector quantizer
US06/503,473 US4558350A (en) 1982-06-11 1983-06-13 Vector quantizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57111155A JPS592453A (ja) 1982-06-28 1982-06-28 適応型ベクトル量子化器

Publications (2)

Publication Number Publication Date
JPS592453A true JPS592453A (ja) 1984-01-09
JPS6341253B2 JPS6341253B2 (enrdf_load_stackoverflow) 1988-08-16

Family

ID=14553858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57111155A Granted JPS592453A (ja) 1982-06-11 1982-06-28 適応型ベクトル量子化器

Country Status (1)

Country Link
JP (1) JPS592453A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230586A (ja) * 1985-04-05 1986-10-14 Mitsubishi Electric Corp カラ−画像信号適応ベクトル量子化器
JPS62149283A (ja) * 1985-12-24 1987-07-03 Canon Inc 画像伝送システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230586A (ja) * 1985-04-05 1986-10-14 Mitsubishi Electric Corp カラ−画像信号適応ベクトル量子化器
JPS62149283A (ja) * 1985-12-24 1987-07-03 Canon Inc 画像伝送システム

Also Published As

Publication number Publication date
JPS6341253B2 (enrdf_load_stackoverflow) 1988-08-16

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