JPH0116074B2 - - Google Patents

Info

Publication number
JPH0116074B2
JPH0116074B2 JP57101704A JP10170482A JPH0116074B2 JP H0116074 B2 JPH0116074 B2 JP H0116074B2 JP 57101704 A JP57101704 A JP 57101704A JP 10170482 A JP10170482 A JP 10170482A JP H0116074 B2 JPH0116074 B2 JP H0116074B2
Authority
JP
Japan
Prior art keywords
vector
output
output vector
input
signal
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
JP57101704A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58219886A (ja
Inventor
Atsumichi Murakami
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 JP57101704A priority Critical patent/JPS58219886A/ja
Priority to EP90117175A priority patent/EP0411675B1/en
Priority to DE8383105713T priority patent/DE3382478D1/de
Priority to DE3382806T priority patent/DE3382806T2/de
Priority to CA000430150A priority patent/CA1212452A/en
Priority to DE3382796T priority patent/DE3382796T2/de
Priority to EP91107886A priority patent/EP0444717B1/en
Priority to EP83105713A priority patent/EP0097858B1/en
Priority to US06/503,473 priority patent/US4558350A/en
Publication of JPS58219886A publication Critical patent/JPS58219886A/ja
Publication of JPH0116074B2 publication Critical patent/JPH0116074B2/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)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP57101704A 1982-06-11 1982-06-14 カラ−画像信号のベクトル量子化器 Granted JPS58219886A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP57101704A JPS58219886A (ja) 1982-06-14 1982-06-14 カラ−画像信号のベクトル量子化器
EP90117175A EP0411675B1 (en) 1982-06-11 1983-06-10 Interframe coding apparatus
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
DE3382796T DE3382796T2 (de) 1982-06-11 1983-06-10 Vorrichtung zur Zwischenbildkodierung.
EP91107886A EP0444717B1 (en) 1982-06-11 1983-06-10 Vector quantizer
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
JP57101704A JPS58219886A (ja) 1982-06-14 1982-06-14 カラ−画像信号のベクトル量子化器

Publications (2)

Publication Number Publication Date
JPS58219886A JPS58219886A (ja) 1983-12-21
JPH0116074B2 true JPH0116074B2 (enrdf_load_stackoverflow) 1989-03-22

Family

ID=14307697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57101704A Granted JPS58219886A (ja) 1982-06-11 1982-06-14 カラ−画像信号のベクトル量子化器

Country Status (1)

Country Link
JP (1) JPS58219886A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205093A (ja) * 1985-03-08 1986-09-11 Mitsubishi Electric Corp カラ−静止画像高能率符号化装置
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

Also Published As

Publication number Publication date
JPS58219886A (ja) 1983-12-21

Similar Documents

Publication Publication Date Title
EP0097858B1 (en) Vector quantizer
EP0207774B1 (en) Block encoder
JP4085116B2 (ja) ブロック単位での画像データの圧縮及び圧縮解除
US4558350A (en) Vector quantizer
JPH04284783A (ja) イメージ・データ処理方法
WO1991014342A1 (en) Method and apparatus for vector quantization
JPS62135089A (ja) デイジタル画像信号のデ−タ整理方法および回路装置
US5136663A (en) Vector quantization image processing apparatus
US6396955B1 (en) Image compression and expansion device
EP0451879B1 (en) Vector quantizer
JPH0116074B2 (enrdf_load_stackoverflow)
JPH0556070B2 (enrdf_load_stackoverflow)
JPS6033789A (ja) 画像符号化伝送方法
JPS6326951B2 (enrdf_load_stackoverflow)
JPH026471B2 (enrdf_load_stackoverflow)
JPH0225598B2 (enrdf_load_stackoverflow)
JPH02171083A (ja) 画像信号の符号化方式
JPH027232B2 (enrdf_load_stackoverflow)
EP0998818B1 (en) A method in compression coding
JPH0191587A (ja) 予測符号ベクトル量子化方式
JP2590166B2 (ja) ベクトル符号化回路
JPH0549147B2 (enrdf_load_stackoverflow)
JPS6340506B2 (enrdf_load_stackoverflow)
JP3057258B2 (ja) ディジタルデータの高能率符号化装置及び方法
JPS6340507B2 (enrdf_load_stackoverflow)