DE602004007223D1 - Verfahren zur kontinuierlichwertigen Vokaltraktresonanzverfolgung unter Verwendung von stückweisen linearen Annäherungen - Google Patents

Verfahren zur kontinuierlichwertigen Vokaltraktresonanzverfolgung unter Verwendung von stückweisen linearen Annäherungen

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Publication number
DE602004007223D1
DE602004007223D1 DE602004007223T DE602004007223T DE602004007223D1 DE 602004007223 D1 DE602004007223 D1 DE 602004007223D1 DE 602004007223 T DE602004007223 T DE 602004007223T DE 602004007223 T DE602004007223 T DE 602004007223T DE 602004007223 D1 DE602004007223 D1 DE 602004007223D1
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DE
Germany
Prior art keywords
vocal tract
tract resonance
vector
observation
linear
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.)
Active
Application number
DE602004007223T
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English (en)
Other versions
DE602004007223T2 (de
Inventor
Alejandro Acero
Hagai Attias
Leo J Lee
Li Deng
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.)
Microsoft Corp
Original Assignee
Microsoft Corp
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Publication of DE602004007223D1 publication Critical patent/DE602004007223D1/de
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Publication of DE602004007223T2 publication Critical patent/DE602004007223T2/de
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Classifications

    • 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
    • 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
    • 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
    • G10L25/15—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 formant information
DE602004007223T 2003-11-26 2004-10-26 Verfahren zur kontinuierlichwertigen Vokaltraktresonanzverfolgung unter Verwendung von stückweisen linearen Annäherungen Active DE602004007223T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US723995 1985-04-17
US10/723,995 US20050114134A1 (en) 2003-11-26 2003-11-26 Method and apparatus for continuous valued vocal tract resonance tracking using piecewise linear approximations

Publications (2)

Publication Number Publication Date
DE602004007223D1 true DE602004007223D1 (de) 2007-08-09
DE602004007223T2 DE602004007223T2 (de) 2007-10-11

Family

ID=34465720

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004007223T Active DE602004007223T2 (de) 2003-11-26 2004-10-26 Verfahren zur kontinuierlichwertigen Vokaltraktresonanzverfolgung unter Verwendung von stückweisen linearen Annäherungen

Country Status (7)

Country Link
US (1) US20050114134A1 (de)
EP (1) EP1536411B1 (de)
JP (1) JP2005157350A (de)
KR (1) KR20050050533A (de)
CN (1) CN1624765A (de)
AT (1) ATE365960T1 (de)
DE (1) DE602004007223T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040199383A1 (en) * 2001-11-16 2004-10-07 Yumiko Kato Speech encoder, speech decoder, speech endoding method, and speech decoding method
US7079342B1 (en) * 2004-07-26 2006-07-18 Marvell International Ltd. Method and apparatus for asymmetry correction in magnetic recording channels
US7653535B2 (en) * 2005-12-15 2010-01-26 Microsoft Corporation Learning statistically characterized resonance targets in a hidden trajectory model
CN101281744B (zh) * 2007-04-04 2011-07-06 纽昂斯通讯公司 语音分析方法和装置以及语音合成方法和装置
US8164845B1 (en) 2007-08-08 2012-04-24 Marvell International Ltd. Method and apparatus for asymmetry correction in magnetic recording channels
US20100145687A1 (en) * 2008-12-04 2010-06-10 Microsoft Corporation Removing noise from speech
CN101693371B (zh) * 2009-09-30 2011-08-24 深圳先进技术研究院 跟踪音乐节拍跳舞的机器人
US10466967B2 (en) 2016-07-29 2019-11-05 Qualcomm Incorporated System and method for piecewise linear approximation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790016A (en) * 1985-11-14 1988-12-06 Gte Laboratories Incorporated Adaptive method and apparatus for coding speech
JP2600871B2 (ja) * 1987-12-16 1997-04-16 松下電器産業株式会社 Ｈｍｍ作成装置及びそれを用いた尤度計算装置、時系列パターン認識装置
JP2969862B2 (ja) * 1989-10-04 1999-11-02 松下電器産業株式会社 音声認識装置
US5148488A (en) * 1989-11-17 1992-09-15 Nynex Corporation Method and filter for enhancing a noisy speech signal
JPH03181999A (ja) * 1989-12-12 1991-08-07 Matsushita Electric Ind Co Ltd Ｈｍｍ装置
WO1996035269A1 (en) * 1995-05-03 1996-11-07 Sony Corporation Non-linearly quantizing an information signal
JPH10111862A (ja) * 1996-08-13 1998-04-28 Fujitsu Ltd 再帰型ニューラルネットワークに基づく時系列解析装置および方法
US6505152B1 (en) * 1999-09-03 2003-01-07 Microsoft Corporation Method and apparatus for using formant models in speech systems
US6567777B1 (en) * 2000-08-02 2003-05-20 Motorola, Inc. Efficient magnitude spectrum approximation

Also Published As

Publication number Publication date
CN1624765A (zh) 2005-06-08
US20050114134A1 (en) 2005-05-26
DE602004007223T2 (de) 2007-10-11
ATE365960T1 (de) 2007-07-15
EP1536411B1 (de) 2007-06-27
EP1536411A1 (de) 2005-06-01
JP2005157350A (ja) 2005-06-16
KR20050050533A (ko) 2005-05-31

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