JPS58218243A - 直流補正ベクトル量子化器 - Google Patents

直流補正ベクトル量子化器

Info

Publication number
JPS58218243A
JPS58218243A JP57100515A JP10051582A JPS58218243A JP S58218243 A JPS58218243 A JP S58218243A JP 57100515 A JP57100515 A JP 57100515A JP 10051582 A JP10051582 A JP 10051582A JP S58218243 A JPS58218243 A JP S58218243A
Authority
JP
Japan
Prior art keywords
vector
output
average value
distortion
minimum 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
JP57100515A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6340506B2 (enExample
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 JP57100515A priority Critical patent/JPS58218243A/ja
Priority to DE8383105713T priority patent/DE3382478D1/de
Priority to DE3382806T priority patent/DE3382806T2/de
Priority to CA000430150A priority patent/CA1212452A/en
Priority to EP90117175A priority patent/EP0411675B1/en
Priority to EP83105713A priority patent/EP0097858B1/en
Priority to DE3382796T priority patent/DE3382796T2/de
Priority to EP91107886A priority patent/EP0444717B1/en
Priority to US06/503,473 priority patent/US4558350A/en
Publication of JPS58218243A publication Critical patent/JPS58218243A/ja
Publication of JPS6340506B2 publication Critical patent/JPS6340506B2/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)
JP57100515A 1982-06-11 1982-06-11 直流補正ベクトル量子化器 Granted JPS58218243A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP57100515A JPS58218243A (ja) 1982-06-11 1982-06-11 直流補正ベクトル量子化器
DE8383105713T DE3382478D1 (de) 1982-06-11 1983-06-10 Vektor-groessenwandler.
DE3382806T DE3382806T2 (de) 1982-06-11 1983-06-10 Vektorquantisierer
CA000430150A CA1212452A (en) 1982-06-11 1983-06-10 Vector quantizer
EP90117175A EP0411675B1 (en) 1982-06-11 1983-06-10 Interframe coding apparatus
EP83105713A EP0097858B1 (en) 1982-06-11 1983-06-10 Vector quantizer
DE3382796T DE3382796T2 (de) 1982-06-11 1983-06-10 Vorrichtung zur Zwischenbildkodierung.
EP91107886A EP0444717B1 (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
JP57100515A JPS58218243A (ja) 1982-06-11 1982-06-11 直流補正ベクトル量子化器

Publications (2)

Publication Number Publication Date
JPS58218243A true JPS58218243A (ja) 1983-12-19
JPS6340506B2 JPS6340506B2 (enExample) 1988-08-11

Family

ID=14276084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57100515A Granted JPS58218243A (ja) 1982-06-11 1982-06-11 直流補正ベクトル量子化器

Country Status (1)

Country Link
JP (1) JPS58218243A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203033A (ja) * 1984-03-27 1985-10-14 Mitsubishi Electric Corp ベクトル量子化符号化器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203033A (ja) * 1984-03-27 1985-10-14 Mitsubishi Electric Corp ベクトル量子化符号化器

Also Published As

Publication number Publication date
JPS6340506B2 (enExample) 1988-08-11

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