DE3485716D1 - Vektor-quantisiergeraet fuer bildinformation. - Google Patents

Vektor-quantisiergeraet fuer bildinformation.

Info

Publication number
DE3485716D1
DE3485716D1 DE8484110641T DE3485716T DE3485716D1 DE 3485716 D1 DE3485716 D1 DE 3485716D1 DE 8484110641 T DE8484110641 T DE 8484110641T DE 3485716 T DE3485716 T DE 3485716T DE 3485716 D1 DE3485716 D1 DE 3485716D1
Authority
DE
Germany
Prior art keywords
image information
vector quantizer
quantizer
vector
image
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
DE8484110641T
Other languages
English (en)
Inventor
Tokumichi C O Mitsubi Murakami
Kohtaro C O Mitsubishi De Asai
Atsushi C O Mitsubishi Den Ito
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 JP58163617A external-priority patent/JPS6055790A/ja
Priority claimed from JP59001669A external-priority patent/JPS60146363A/ja
Priority claimed from JP59006473A external-priority patent/JPS60150339A/ja
Priority claimed from JP59014607A external-priority patent/JPS60158788A/ja
Priority claimed from JP59014606A external-priority patent/JPS60158787A/ja
Priority claimed from JP59017281A external-priority patent/JPS60162391A/ja
Priority claimed from JP59032918A external-priority patent/JPS60177782A/ja
Priority claimed from JP59049901A external-priority patent/JPS60194686A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3485716D1 publication Critical patent/DE3485716D1/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/223—Analysis of motion using block-matching
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE8484110641T 1983-09-06 1984-09-06 Vektor-quantisiergeraet fuer bildinformation. Expired - Fee Related DE3485716D1 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP58163617A JPS6055790A (ja) 1983-09-06 1983-09-06 ベクトル量子化方式フレ−ム間符号化装置
JP59001669A JPS60146363A (ja) 1984-01-09 1984-01-09 動き補償フレ−ム間ベクトル符号化器
JP59006473A JPS60150339A (ja) 1984-01-18 1984-01-18 画像のサブサンプルベクトル量子化器
JP59014607A JPS60158788A (ja) 1984-01-30 1984-01-30 動き補償ベクトル量子化器
JP59014606A JPS60158787A (ja) 1984-01-30 1984-01-30 フレ−ム間ベクトル符号化器
JP59017281A JPS60162391A (ja) 1984-02-02 1984-02-02 逐次近似ベクトル量子化器
JP59032918A JPS60177782A (ja) 1984-02-23 1984-02-23 ダイナミツク多段ベクトル量子化器
JP59049901A JPS60194686A (ja) 1984-03-15 1984-03-15 ダイナミツク多段ベクトル量子化器

Publications (1)

Publication Number Publication Date
DE3485716D1 true DE3485716D1 (de) 1992-06-17

Family

ID=27571445

Family Applications (4)

Application Number Title Priority Date Filing Date
DE8484110641T Expired - Fee Related DE3485716D1 (de) 1983-09-06 1984-09-06 Vektor-quantisiergeraet fuer bildinformation.
DE3486397T Expired - Fee Related DE3486397T2 (de) 1983-09-06 1984-09-06 Vektor-Quantisierer.
DE3486396T Expired - Fee Related DE3486396T2 (de) 1983-09-06 1984-09-06 Vektor-Quantisierer.
DE3486398T Expired - Fee Related DE3486398T2 (de) 1983-09-06 1984-09-06 Vektor-Quantisiergerät.

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE3486397T Expired - Fee Related DE3486397T2 (de) 1983-09-06 1984-09-06 Vektor-Quantisierer.
DE3486396T Expired - Fee Related DE3486396T2 (de) 1983-09-06 1984-09-06 Vektor-Quantisierer.
DE3486398T Expired - Fee Related DE3486398T2 (de) 1983-09-06 1984-09-06 Vektor-Quantisiergerät.

Country Status (2)

Country Link
EP (5) EP0137314B1 (de)
DE (4) DE3485716D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU592236B2 (en) * 1986-10-16 1990-01-04 Mitsubishi Denki Kabushiki Kaisha Amplitude-adapted vector quantizer
EP0624037B1 (de) * 1987-04-28 2001-10-10 Mitsubishi Denki Kabushiki Kaisha System zur Bildcodierung
US5285498A (en) * 1992-03-02 1994-02-08 At&T Bell Laboratories Method and apparatus for coding audio signals based on perceptual model
FI92272C (fi) * 1992-05-20 1994-10-10 Valtion Teknillinen Kuvansiirtojärjestelmän tiivistyskoodausmenetelmä
EP0576765A1 (de) * 1992-06-30 1994-01-05 International Business Machines Corporation Verfahren zur Kodierung von digitalen Daten mit Vektorquantisierungstechniken und Einrichtung dafür
FI94307C (fi) * 1993-07-05 1995-08-10 Nokia Oy Ab Menetelmä ja laite ennustuslohkon hakemiseksi prediktiivisen videonkompression yhteydessä
US5499057A (en) * 1993-08-27 1996-03-12 Sony Corporation Apparatus for producing a noise-reducded image signal from an input image signal
US6285994B1 (en) 1999-05-25 2001-09-04 International Business Machines Corporation Method and system for efficiently searching an encoded vector index
DE10065783B4 (de) * 2000-12-30 2007-05-03 Leica Microsystems Cms Gmbh Verfahren, Anordnung und System zur Ermittlung von Prozessgrößen
TWI388218B (zh) * 2007-10-30 2013-03-01 Nippon Telegraph & Telephone 影像編碼方法與解碼方法、其程式及記錄有程式的記錄媒體
US9602123B2 (en) 2014-01-15 2017-03-21 Anatacum Design Ab Cognitive signal converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2101155B1 (de) * 1970-08-31 1974-09-20 Ortf
GB2003001A (en) * 1977-08-16 1979-02-28 Dennis T Improvements in methods and apparatus for coding digital television signals
US4125861A (en) * 1977-08-18 1978-11-14 Bell Telephone Laboratories, Incorporated Video signal encoding
GB2050752B (en) * 1979-06-07 1984-05-31 Japan Broadcasting Corp Motion compensated interframe coding system
US4375650A (en) * 1981-04-29 1983-03-01 General Electric Company System for processing video signals
DE3382806T2 (de) * 1982-06-11 1996-11-14 Mitsubishi Electric Corp Vektorquantisierer

Also Published As

Publication number Publication date
EP0446968B1 (de) 1995-07-05
EP0450664A1 (de) 1991-10-09
EP0137314A3 (en) 1986-08-20
DE3486398T2 (de) 1995-12-07
EP0451879B1 (de) 1995-07-05
EP0457362B1 (de) 1995-07-05
DE3486396T2 (de) 1996-02-01
DE3486397T2 (de) 1996-01-04
DE3486396D1 (de) 1995-08-10
DE3486398D1 (de) 1995-08-10
EP0451879A2 (de) 1991-10-16
EP0137314B1 (de) 1992-05-13
EP0451879A3 (en) 1992-12-23
EP0137314A2 (de) 1985-04-17
EP0446968A2 (de) 1991-09-18
EP0446968A3 (en) 1993-03-17
DE3486397D1 (de) 1995-08-10
EP0457362A1 (de) 1991-11-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee