JPS60162391A - 逐次近似ベクトル量子化器 - Google Patents

逐次近似ベクトル量子化器

Info

Publication number
JPS60162391A
JPS60162391A JP59017281A JP1728184A JPS60162391A JP S60162391 A JPS60162391 A JP S60162391A JP 59017281 A JP59017281 A JP 59017281A JP 1728184 A JP1728184 A JP 1728184A JP S60162391 A JPS60162391 A JP S60162391A
Authority
JP
Japan
Prior art keywords
vector
output
block
index
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
JP59017281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0229276B2 (ko
Inventor
Atsumichi Murakami
篤道 村上
Kotaro Asai
光太郎 浅井
Atsushi Ito
敦 伊藤
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 JP59017281A priority Critical patent/JPS60162391A/ja
Priority to DE3486396T priority patent/DE3486396T2/de
Priority to EP91108993A priority patent/EP0457362B1/en
Priority to EP91108385A priority patent/EP0450664A1/en
Priority to EP84110641A priority patent/EP0137314B1/en
Priority to EP91108921A priority patent/EP0446968B1/en
Priority to EP91108920A priority patent/EP0451879B1/en
Priority to DE3486398T priority patent/DE3486398T2/de
Priority to DE3486397T priority patent/DE3486397T2/de
Priority to DE8484110641T priority patent/DE3485716D1/de
Priority to US06/663,436 priority patent/US4670851A/en
Priority to CA000466293A priority patent/CA1228163A/en
Publication of JPS60162391A publication Critical patent/JPS60162391A/ja
Priority to CA000545128A priority patent/CA1248237A/en
Publication of JPH0229276B2 publication Critical patent/JPH0229276B2/ja
Granted 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Complex Calculations (AREA)
  • Image Processing (AREA)
JP59017281A 1983-09-06 1984-02-02 逐次近似ベクトル量子化器 Granted JPS60162391A (ja)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP59017281A JPS60162391A (ja) 1984-02-02 1984-02-02 逐次近似ベクトル量子化器
DE3486398T DE3486398T2 (de) 1983-09-06 1984-09-06 Vektor-Quantisiergerät.
DE3486397T DE3486397T2 (de) 1983-09-06 1984-09-06 Vektor-Quantisierer.
EP91108385A EP0450664A1 (en) 1983-09-06 1984-09-06 Vector quantizer for picture information
EP84110641A EP0137314B1 (en) 1983-09-06 1984-09-06 Vector quantizer for picture information
EP91108921A EP0446968B1 (en) 1983-09-06 1984-09-06 Vector quantizer
EP91108920A EP0451879B1 (en) 1983-09-06 1984-09-06 Vector quantizer
DE3486396T DE3486396T2 (de) 1983-09-06 1984-09-06 Vektor-Quantisierer.
EP91108993A EP0457362B1 (en) 1983-09-06 1984-09-06 Vector quantizer
DE8484110641T DE3485716D1 (de) 1983-09-06 1984-09-06 Vektor-quantisiergeraet fuer bildinformation.
US06/663,436 US4670851A (en) 1984-01-09 1984-10-22 Vector quantizer
CA000466293A CA1228163A (en) 1984-01-09 1984-10-25 Vector quantizer
CA000545128A CA1248237A (en) 1984-01-09 1987-08-21 Vector quantizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59017281A JPS60162391A (ja) 1984-02-02 1984-02-02 逐次近似ベクトル量子化器

Publications (2)

Publication Number Publication Date
JPS60162391A true JPS60162391A (ja) 1985-08-24
JPH0229276B2 JPH0229276B2 (ko) 1990-06-28

Family

ID=11939590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59017281A Granted JPS60162391A (ja) 1983-09-06 1984-02-02 逐次近似ベクトル量子化器

Country Status (1)

Country Link
JP (1) JPS60162391A (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0221788A (ja) * 1988-07-11 1990-01-24 Matsushita Electric Ind Co Ltd 画像信号のフレーム間圧縮装置
JPH05211646A (ja) * 1991-06-14 1993-08-20 Sony Tektronix Corp 映像圧縮方法
US5649836A (en) * 1994-10-18 1997-07-22 Japan Aviation Electronics Industry, Limited Electrical connector having a menber preloading a contact to reduce an insertion force
JP2001068238A (ja) * 1999-08-04 2001-03-16 Berg Technol Inc 電気コネクター

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0221788A (ja) * 1988-07-11 1990-01-24 Matsushita Electric Ind Co Ltd 画像信号のフレーム間圧縮装置
JPH05211646A (ja) * 1991-06-14 1993-08-20 Sony Tektronix Corp 映像圧縮方法
US5649836A (en) * 1994-10-18 1997-07-22 Japan Aviation Electronics Industry, Limited Electrical connector having a menber preloading a contact to reduce an insertion force
JP2001068238A (ja) * 1999-08-04 2001-03-16 Berg Technol Inc 電気コネクター

Also Published As

Publication number Publication date
JPH0229276B2 (ko) 1990-06-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term