ATE282879T1 - Signalverarbeitungsverfahren zur analyse von sprachsignal-transienten - Google Patents

Signalverarbeitungsverfahren zur analyse von sprachsignal-transienten

Info

Publication number
ATE282879T1
ATE282879T1 AT02080225T AT02080225T ATE282879T1 AT E282879 T1 ATE282879 T1 AT E282879T1 AT 02080225 T AT02080225 T AT 02080225T AT 02080225 T AT02080225 T AT 02080225T AT E282879 T1 ATE282879 T1 AT E282879T1
Authority
AT
Austria
Prior art keywords
signal
representing
envelope
processing method
signals
Prior art date
Application number
AT02080225T
Other languages
English (en)
Inventor
Frank Uldall Leonhard
Original Assignee
Frank Uldall Leonhard
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 Frank Uldall Leonhard filed Critical Frank Uldall Leonhard
Application granted granted Critical
Publication of ATE282879T1 publication Critical patent/ATE282879T1/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0204—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 spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
AT02080225T 1998-03-13 1999-03-12 Signalverarbeitungsverfahren zur analyse von sprachsignal-transienten ATE282879T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK36198 1998-03-13

Publications (1)

Publication Number Publication Date
ATE282879T1 true ATE282879T1 (de) 2004-12-15

Family

ID=8092657

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02080225T ATE282879T1 (de) 1998-03-13 1999-03-12 Signalverarbeitungsverfahren zur analyse von sprachsignal-transienten
AT99907338T ATE229684T1 (de) 1998-03-13 1999-03-12 Signalverarbeitungsverfahren zur analyse von sprachsignal-transienten

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT99907338T ATE229684T1 (de) 1998-03-13 1999-03-12 Signalverarbeitungsverfahren zur analyse von sprachsignal-transienten

Country Status (6)

Country Link
EP (2) EP1293961B1 (de)
JP (1) JP2002507776A (de)
AT (2) ATE282879T1 (de)
AU (1) AU2714199A (de)
DE (2) DE69904453T2 (de)
WO (1) WO1999048085A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002025998A1 (en) * 2000-09-20 2002-03-28 Leonhard Research A/S A method of measuring the impulse response capability of a system
WO2005015543A1 (en) * 2003-08-06 2005-02-17 Frank Uldall Leonhard Method for analysing signals containing pulses
JP4869352B2 (ja) * 2005-12-13 2012-02-08 エヌエックスピー ビー ヴィ 音声データストリームを処理する装置および方法
GB2434876B (en) * 2006-02-01 2010-10-27 Thales Holdings Uk Plc Audio signal discriminator
JP5020222B2 (ja) * 2008-12-08 2012-09-05 三菱電機株式会社 空気調和機
US10448161B2 (en) 2012-04-02 2019-10-15 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for gestural manipulation of a sound field
CN105122359B (zh) * 2013-04-10 2019-04-23 杜比实验室特许公司 语音去混响的方法、设备和系统
US9403394B2 (en) 2013-07-25 2016-08-02 The Hillman Group, Inc. Modular sublimation transfer printing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115625A (ja) * 1982-12-22 1984-07-04 Nec Corp 音声検出器
AU612737B2 (en) * 1987-12-08 1991-07-18 Sony Corporation A phoneme recognition system
DK46493D0 (da) * 1993-04-22 1993-04-22 Frank Uldall Leonhard Metode for signalbehandling til bestemmelse af transientforhold i auditive signaler
AU6785696A (en) * 1995-09-05 1997-03-27 Frank Uldall Leonhard Method and system for processing auditory signals

Also Published As

Publication number Publication date
EP1293961B1 (de) 2004-11-17
ATE229684T1 (de) 2002-12-15
JP2002507776A (ja) 2002-03-12
DE69922059D1 (de) 2004-12-23
DE69904453D1 (de) 2003-01-23
DE69904453T2 (de) 2003-09-25
AU2714199A (en) 1999-10-11
EP1062658B1 (de) 2002-12-11
WO1999048085A1 (en) 1999-09-23
EP1062658A1 (de) 2000-12-27
EP1293961A1 (de) 2003-03-19

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