ATE223636T1 - Verfahren zur erzeugung eines vektorquantisierungs-codebuchs - Google Patents

Verfahren zur erzeugung eines vektorquantisierungs-codebuchs

Info

Publication number
ATE223636T1
ATE223636T1 AT97909426T AT97909426T ATE223636T1 AT E223636 T1 ATE223636 T1 AT E223636T1 AT 97909426 T AT97909426 T AT 97909426T AT 97909426 T AT97909426 T AT 97909426T AT E223636 T1 ATE223636 T1 AT E223636T1
Authority
AT
Austria
Prior art keywords
space
vector quantization
subspace
generating
quantization codebook
Prior art date
Application number
AT97909426T
Other languages
English (en)
Inventor
William Paul Cockshott
Robert Bartholomew Lambert
Original Assignee
Univ Strathclyde
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 Univ Strathclyde filed Critical Univ Strathclyde
Application granted granted Critical
Publication of ATE223636T1 publication Critical patent/ATE223636T1/de

Links

Classifications

    • 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
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3082—Vector coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Image Processing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Optical Integrated Circuits (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
AT97909426T 1996-10-23 1997-10-15 Verfahren zur erzeugung eines vektorquantisierungs-codebuchs ATE223636T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9622055.3A GB9622055D0 (en) 1996-10-23 1996-10-23 Vector quantisation
PCT/GB1997/002841 WO1998018262A1 (en) 1996-10-23 1997-10-15 Vector quantisation codebook generation method

Publications (1)

Publication Number Publication Date
ATE223636T1 true ATE223636T1 (de) 2002-09-15

Family

ID=10801837

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97909426T ATE223636T1 (de) 1996-10-23 1997-10-15 Verfahren zur erzeugung eines vektorquantisierungs-codebuchs

Country Status (10)

Country Link
US (1) US6438268B1 (de)
EP (1) EP0934662B1 (de)
JP (1) JP2001505730A (de)
KR (1) KR20000052771A (de)
CN (1) CN1238100A (de)
AT (1) ATE223636T1 (de)
CA (1) CA2269820A1 (de)
DE (1) DE69715233D1 (de)
GB (1) GB9622055D0 (de)
WO (1) WO1998018262A1 (de)

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US6941287B1 (en) * 1999-04-30 2005-09-06 E. I. Du Pont De Nemours And Company Distributed hierarchical evolutionary modeling and visualization of empirical data
KR100613106B1 (ko) 1999-09-17 2006-08-17 삼성전자주식회사 나무구조벡터양자화(ｔｓｖｑ)에 기반하는 부호화를 위한 인덱스할당방법
GB0002623D0 (en) * 2000-02-05 2000-03-29 Res Councils Improvements in or relating to data compression
US7738688B2 (en) 2000-05-03 2010-06-15 Aperio Technologies, Inc. System and method for viewing virtual slides
US6711283B1 (en) 2000-05-03 2004-03-23 Aperio Technologies, Inc. Fully automatic rapid microscope slide scanner
US7668362B2 (en) 2000-05-03 2010-02-23 Aperio Technologies, Inc. System and method for assessing virtual slide image quality
US7518652B2 (en) * 2000-05-03 2009-04-14 Aperio Technologies, Inc. Method and apparatus for pre-focus in a linear array based slide scanner
WO2002017538A2 (en) * 2000-08-18 2002-02-28 The Regents Of The University Of California Fixed, variable and adaptive bit rate data source encoding (compression) method
JP4393720B2 (ja) * 2001-01-31 2010-01-06 富士通株式会社 パターン認識装置および方法
US8023563B2 (en) * 2002-10-04 2011-09-20 Stmicroelectronics S.R.L. Method and system for processing signals via perceptive vectorial quantization, computer program product therefor
US7116440B2 (en) 2003-02-28 2006-10-03 Aperio Technologies, Inc. Image processing and analysis framework
US7257268B2 (en) * 2003-02-28 2007-08-14 Aperio Technologies, Inc. Systems and methods for image pattern recognition
US20050201470A1 (en) * 2004-03-12 2005-09-15 John Sievers Intra block walk around refresh for H.264
EP1756750A4 (de) 2004-05-27 2010-10-20 Aperio Technologies Inc Systeme und verfahren zum erzeugen und betrachten dreidimensionaler virtueller folien
ATE464635T1 (de) * 2004-07-23 2010-04-15 Telecom Italia Spa Verfahren zum erzeugen und verwenden eines vektorcodebuchs, verfahren und einrichtung zum komprimieren von daten und verteiltes spracherkennungssystem
WO2006081362A2 (en) 2005-01-27 2006-08-03 Aperio Technologies, Inc Systems and methods for viewing three dimensional virtual slides
US8164622B2 (en) 2005-07-01 2012-04-24 Aperio Technologies, Inc. System and method for single optical axis multi-detector microscope slide scanner
FR2893432B1 (fr) * 2005-11-16 2008-01-04 Atmel Corp Quantificateur de vecteur fonde sur une dichotomie spatiale a n dimensions
US7602745B2 (en) * 2005-12-05 2009-10-13 Intel Corporation Multiple input, multiple output wireless communication system, associated methods and data structures
TWI323129B (en) * 2006-05-17 2010-04-01 Novatek Microelectronics Corp Block truncation coding (btc) method and apparatus
WO2008005868A2 (en) 2006-06-30 2008-01-10 Aperio Technologies, Inc. Method for storing and retrieving large images via dicom
US8010555B2 (en) 2006-06-30 2011-08-30 Aperio Technologies, Inc. System and method for managing images over a network
US8165363B2 (en) 2007-05-04 2012-04-24 Aperio Technologies, Inc. System and method for quality assurance in pathology
CN101163239B (zh) * 2007-11-28 2010-12-08 天津大学 一种新的矢量量化初始码书的生成方法
EP2274833B1 (de) * 2008-04-16 2016-08-10 Huawei Technologies Co., Ltd. Vektorquantisierungsverfahren
CN101281750B (zh) * 2008-05-29 2010-12-22 上海交通大学 基于变长分裂表的矢量量化高阶码本扩展编码及解码系统
EP3764085A3 (de) 2008-10-24 2021-03-24 Leica Biosystems Imaging Inc. Fluoreszenz-scanner mit komplettobjektträger
TWI376960B (en) * 2009-07-31 2012-11-11 Univ Nat Pingtung Sci & Tech Codebook generating method for image compression
US8098247B2 (en) * 2009-09-24 2012-01-17 Crucs Holdings, Llc Systems and methods for geometric data compression and encryption
WO2011072211A2 (en) 2009-12-11 2011-06-16 Aperio Technologies, Inc. Improved signal to noise ratio in digital pathology image analysis
US8749408B1 (en) * 2012-12-27 2014-06-10 Mediatek Singapore Pte. Ltd. Methods for simplified MMI VQ based HARQ buffer reduction for LTE
US9710695B2 (en) 2013-03-15 2017-07-18 Sony Corporation Characterizing pathology images with statistical analysis of local neural network responses
WO2017072890A1 (ja) * 2015-10-28 2017-05-04 株式会社東芝 データ管理システム、データ管理方法およびプログラム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097858B1 (de) 1982-06-11 1991-12-18 Mitsubishi Denki Kabushiki Kaisha Vektor-Grössenwandler
US5300931A (en) * 1987-09-04 1994-04-05 Unisys Corporation Memory based vector quantization
US5371544A (en) * 1992-02-07 1994-12-06 At&T Corp. Geometric vector quantization

Also Published As

Publication number Publication date
EP0934662B1 (de) 2002-09-04
WO1998018262A1 (en) 1998-04-30
JP2001505730A (ja) 2001-04-24
EP0934662A1 (de) 1999-08-11
CA2269820A1 (en) 1998-04-30
CN1238100A (zh) 1999-12-08
US6438268B1 (en) 2002-08-20
KR20000052771A (ko) 2000-08-25
DE69715233D1 (de) 2002-10-10
GB9622055D0 (en) 1996-12-18

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