CA1338224C - Quantificateur vectoriel - Google Patents

Quantificateur vectoriel

Info

Publication number
CA1338224C
CA1338224C CA000616916A CA616916A CA1338224C CA 1338224 C CA1338224 C CA 1338224C CA 000616916 A CA000616916 A CA 000616916A CA 616916 A CA616916 A CA 616916A CA 1338224 C CA1338224 C CA 1338224C
Authority
CA
Canada
Prior art keywords
vector
encoding
quantization
mean value
block
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 - Fee Related
Application number
CA000616916A
Other languages
English (en)
Inventor
Takahiro Fukuhara
Tokumichi Murakami
Kazuhiro Matsuzaki
Koh Kamizawa
Atsushi Itoh
Yoshiaki Kato
Yuri Hasegawa
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
Priority claimed from JP63046391A external-priority patent/JPH0666948B2/ja
Priority claimed from JP63061415A external-priority patent/JP2889242B2/ja
Priority claimed from JP63108145A external-priority patent/JPH0727400B2/ja
Priority claimed from JP63112602A external-priority patent/JPH0728407B2/ja
Priority claimed from JP63139655A external-priority patent/JPH0738720B2/ja
Priority claimed from JP18880188A external-priority patent/JPH0787582B2/ja
Priority claimed from JP63298724A external-priority patent/JPH0748855B2/ja
Priority claimed from JP1006801A external-priority patent/JPH07120961B2/ja
Priority claimed from JP1006807A external-priority patent/JPH02186836A/ja
Priority claimed from CA000592194A external-priority patent/CA1333420C/fr
Priority to CA000616916A priority Critical patent/CA1338224C/fr
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CA1338224C publication Critical patent/CA1338224C/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA000616916A 1988-02-29 1994-09-14 Quantificateur vectoriel Expired - Fee Related CA1338224C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000616916A CA1338224C (fr) 1988-02-29 1994-09-14 Quantificateur vectoriel

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
JP63046391A JPH0666948B2 (ja) 1988-02-29 1988-02-29 フレーム間ベクトル量子化符号化復号化装置
JP46391/88 1988-02-29
JP61415/88 1988-03-14
JP63061415A JP2889242B2 (ja) 1988-03-14 1988-03-14 マルチメデイアデータ伝送方式
JP63108145A JPH0727400B2 (ja) 1988-04-28 1988-04-28 学習型ベクトル量子化器
JP108145/88 1988-04-28
JP63112602A JPH0728407B2 (ja) 1988-05-11 1988-05-11 フレーム間ベクトル量子化器
JP112602/88 1988-05-11
JP139655/88 1988-06-06
JP63139655A JPH0738720B2 (ja) 1988-06-06 1988-06-06 符号化制御方式
JP188801/88 1988-07-27
JP18880188A JPH0787582B2 (ja) 1988-07-27 1988-07-27 画像符号化伝送装置
JP298724/88 1988-11-26
JP63298724A JPH0748855B2 (ja) 1988-11-26 1988-11-26 ベクトル量子化符号化伝送装置
JP6801/89 1989-01-13
JP6807/89 1989-01-13
JP1006801A JPH07120961B2 (ja) 1989-01-13 1989-01-13 信号符号化装置
JP1006807A JPH02186836A (ja) 1989-01-13 1989-01-13 ベクトル量子化器
CA000592194A CA1333420C (fr) 1988-02-29 1989-02-27 Quantificateur vectoriel
CA000616916A CA1338224C (fr) 1988-02-29 1994-09-14 Quantificateur vectoriel

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000592194A Division CA1333420C (fr) 1988-02-29 1989-02-27 Quantificateur vectoriel

Publications (1)

Publication Number Publication Date
CA1338224C true CA1338224C (fr) 1996-04-02

Family

ID=27579037

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000616915A Expired - Fee Related CA1338223C (fr) 1988-02-29 1994-09-14 Quantificateur vectoriel
CA000616916A Expired - Fee Related CA1338224C (fr) 1988-02-29 1994-09-14 Quantificateur vectoriel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA000616915A Expired - Fee Related CA1338223C (fr) 1988-02-29 1994-09-14 Quantificateur vectoriel

Country Status (1)

Country Link
CA (2) CA1338223C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113170179A (zh) * 2018-12-21 2021-07-23 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113170179A (zh) * 2018-12-21 2021-07-23 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法

Also Published As

Publication number Publication date
CA1338223C (fr) 1996-04-02

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