SE9803458L - Metod för talbehandling och anordning för behandling av tal - Google Patents

Metod för talbehandling och anordning för behandling av tal

Info

Publication number
SE9803458L
SE9803458L SE9803458A SE9803458A SE9803458L SE 9803458 L SE9803458 L SE 9803458L SE 9803458 A SE9803458 A SE 9803458A SE 9803458 A SE9803458 A SE 9803458A SE 9803458 L SE9803458 L SE 9803458L
Authority
SE
Sweden
Prior art keywords
coefficients
speech
speech processing
digital signals
speech recognition
Prior art date
Application number
SE9803458A
Other languages
English (en)
Other versions
SE9803458D0 (sv
Inventor
Fisseha Mekuria
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9803458A priority Critical patent/SE9803458L/sv
Publication of SE9803458D0 publication Critical patent/SE9803458D0/sv
Priority to EP99956421A priority patent/EP1119844A1/en
Priority to AU13038/00A priority patent/AU1303800A/en
Priority to JP2000576441A priority patent/JP2002527796A/ja
Priority to CN 99811923 priority patent/CN1322346A/zh
Priority to TR2001/01881T priority patent/TR200101881T2/xx
Priority to PCT/SE1999/001763 priority patent/WO2000022608A1/en
Publication of SE9803458L publication Critical patent/SE9803458L/sv

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/24—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being the cepstrum

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SE9803458A 1998-10-09 1998-10-09 Metod för talbehandling och anordning för behandling av tal SE9803458L (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9803458A SE9803458L (sv) 1998-10-09 1998-10-09 Metod för talbehandling och anordning för behandling av tal
EP99956421A EP1119844A1 (en) 1998-10-09 1999-10-05 A method of speech processing and an apparatus for processing of speech
AU13038/00A AU1303800A (en) 1998-10-09 1999-10-05 A method of speech processing and an apparatus for processing of speech
JP2000576441A JP2002527796A (ja) 1998-10-09 1999-10-05 音声処理方法および音声処理装置
CN 99811923 CN1322346A (zh) 1998-10-09 1999-10-05 一种语音处理方法和用于语音处理的装置
TR2001/01881T TR200101881T2 (tr) 1998-10-09 1999-10-05 Konuşmanın işlemden geçirilme yöntemi ve konuşmanın işlemden geçirilmesine yarayan bir alet.
PCT/SE1999/001763 WO2000022608A1 (en) 1998-10-09 1999-10-05 A method of speech processing and an apparatus for processing of speech

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803458A SE9803458L (sv) 1998-10-09 1998-10-09 Metod för talbehandling och anordning för behandling av tal

Publications (2)

Publication Number Publication Date
SE9803458D0 SE9803458D0 (sv) 1998-10-09
SE9803458L true SE9803458L (sv) 2000-04-10

Family

ID=20412901

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803458A SE9803458L (sv) 1998-10-09 1998-10-09 Metod för talbehandling och anordning för behandling av tal

Country Status (7)

Country Link
EP (1) EP1119844A1 (sv)
JP (1) JP2002527796A (sv)
CN (1) CN1322346A (sv)
AU (1) AU1303800A (sv)
SE (1) SE9803458L (sv)
TR (1) TR200101881T2 (sv)
WO (1) WO2000022608A1 (sv)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704004A (en) * 1993-12-01 1997-12-30 Industrial Technology Research Institute Apparatus and method for normalizing and categorizing linear prediction code vectors using Bayesian categorization technique
JP2606142B2 (ja) * 1994-06-15 1997-04-30 日本電気株式会社 ディジタル携帯電話機
BR9508898A (pt) * 1994-09-07 1997-11-25 Motorola Inc Sistema para reconhecer sons falados
DE4433366A1 (de) * 1994-09-20 1996-03-21 Sel Alcatel Ag Verfahren und Einrichtung zur Bestimmung eines Maßes der Übereinstimmung zwischen zwei Mustern sowie Spracherkennungseinrichtung damit und Programm-Modul dafür

Also Published As

Publication number Publication date
TR200101881T2 (tr) 2001-10-22
SE9803458D0 (sv) 1998-10-09
EP1119844A1 (en) 2001-08-01
CN1322346A (zh) 2001-11-14
JP2002527796A (ja) 2002-08-27
AU1303800A (en) 2000-05-01
WO2000022608A1 (en) 2000-04-20

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Legal Events

Date Code Title Description
NAV Patent application has lapsed