DE69809397T2 - Datenkompressionssystem und -verfahren - Google Patents

Datenkompressionssystem und -verfahren

Info

Publication number
DE69809397T2
DE69809397T2 DE69809397T DE69809397T DE69809397T2 DE 69809397 T2 DE69809397 T2 DE 69809397T2 DE 69809397 T DE69809397 T DE 69809397T DE 69809397 T DE69809397 T DE 69809397T DE 69809397 T2 DE69809397 T2 DE 69809397T2
Authority
DE
Germany
Prior art keywords
vector
storage
input signal
index
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 - Fee Related
Application number
DE69809397T
Other languages
English (en)
Other versions
DE69809397D1 (de
Inventor
Eyal Shlomot
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.)
Mindspeed Technologies LLC
Original Assignee
Rockwell Science Center LLC
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 Rockwell Science Center LLC filed Critical Rockwell Science Center LLC
Application granted granted Critical
Publication of DE69809397D1 publication Critical patent/DE69809397D1/de
Publication of DE69809397T2 publication Critical patent/DE69809397T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
DE69809397T 1997-02-18 1998-02-05 Datenkompressionssystem und -verfahren Expired - Fee Related DE69809397T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/801,890 US5781128A (en) 1997-02-18 1997-02-18 Data compression system and method
PCT/US1998/002026 WO1998036499A1 (en) 1997-02-18 1998-02-05 Data compression system and method

Publications (2)

Publication Number Publication Date
DE69809397D1 DE69809397D1 (de) 2002-12-19
DE69809397T2 true DE69809397T2 (de) 2003-07-31

Family

ID=25182287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809397T Expired - Fee Related DE69809397T2 (de) 1997-02-18 1998-02-05 Datenkompressionssystem und -verfahren

Country Status (6)

Country Link
US (1) US5781128A (de)
EP (1) EP0962059B1 (de)
JP (1) JP2001511980A (de)
AT (1) ATE227903T1 (de)
DE (1) DE69809397T2 (de)
WO (1) WO1998036499A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6513073B1 (en) * 1998-01-30 2003-01-28 Brother Kogyo Kabushiki Kaisha Data output method and apparatus having stored parameters
US6192442B1 (en) * 1998-04-29 2001-02-20 Intel Corporation Interrupt controller
US6226618B1 (en) * 1998-08-13 2001-05-01 International Business Machines Corporation Electronic content delivery system
US6285994B1 (en) 1999-05-25 2001-09-04 International Business Machines Corporation Method and system for efficiently searching an encoded vector index
US20180336469A1 (en) * 2017-05-18 2018-11-22 Qualcomm Incorporated Sigma-delta position derivative networks

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639739B1 (fr) * 1988-11-25 1991-03-15 Labo Electronique Physique Procede et dispositif de compression de donnees d'image utilisant un reseau de neurones
US5067152A (en) * 1989-01-30 1991-11-19 Information Technologies Research, Inc. Method and apparatus for vector quantization
US4994927A (en) * 1989-06-19 1991-02-19 Gte Laboratories Inc Self-adaptive neural net based vector quantizer for image compression
US5255346A (en) * 1989-12-28 1993-10-19 U S West Advanced Technologies, Inc. Method and apparatus for design of a vector quantizer
US5216750A (en) * 1990-06-07 1993-06-01 Texas Instruments Incorporated Computation system and method using hamming distance

Also Published As

Publication number Publication date
EP0962059B1 (de) 2002-11-13
US5781128A (en) 1998-07-14
WO1998036499A1 (en) 1998-08-20
DE69809397D1 (de) 2002-12-19
JP2001511980A (ja) 2001-08-14
EP0962059A1 (de) 1999-12-08
ATE227903T1 (de) 2002-11-15

Similar Documents

Publication Publication Date Title
CA2013247C (en) Vector quantizer search arrangement
CN100401375C (zh) 语音处理系统及方法
US5235623A (en) Adaptive transform coding by selecting optimum block lengths according to variatons between successive blocks
EP0331094A2 (de) Übertragungssystem für Multimediadaten
ES2085428T3 (es) Un conjunto y un metodo para el tratamiento de compresion de datos por cuantificacion vectorial de busqueda en arbol binaria.
NO980068L (no) Fremgangsmåte og apparat for modifisering av eksisterende relasjonsdatabaseskjemaer til å reflektere forandringer som er foretatt i en tilhörende objektmodell
AU1067900A (en) Network and language models for use in a speech recognition system
CN111709493B (zh) 对象分类方法、训练方法、装置、设备及存储介质
CN112543932A (zh) 语义分析方法、装置、设备及存储介质
US6064324A (en) Digital signal encoding and decoding method and apparatus without transmitting information on quantization width
ATE227903T1 (de) Datenkompressionssystem und -verfahren
CN105355194A (zh) 语音合成方法和装置
US5594833A (en) Rapid sound data compression in code book creation
USRE38593E1 (en) Adaptive transform coding system, adaptive transform decoding system and adaptive transform coding/decoding system
Ramakrishnan et al. Constrained-storage vector quantization with a universal codebook
CN113408704A (zh) 数据处理方法、装置、设备及计算机可读存储介质
AU2962899A (en) Method for automatically controlling electronic musical devices by means of real-time construction and search of multi-level data structure
US5920853A (en) Signal compression using index mapping technique for the sharing of quantization tables
KR100188912B1 (ko) 서브밴드코딩의 비트재할당 방법
KR890702178A (ko) 디지탈 적응변환코딩방법
KR930703746A (ko) 스케일 펙터를 사용하는 블록 코드화된 디지탈 오디오 신호전송방법
CN113299271B (zh) 语音合成方法、语音交互方法、装置及设备
Fontana Universal codes for a class of composite sources (Corresp.)
Bellman et al. On weighted PCM and mean-square deviation
CN116431906A (zh) 模型特征处理方法及装置

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CONEXANT SYSTEMS, INC., NEWPORT BEACH, CALIF., US

8327 Change in the person/name/address of the patent owner

Owner name: MINDSPEED TECHNOLOGIES, INC. (N.D.GES.D. STAATES D

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee