DE60100637D1 - Verfahren zur Rauschadaptierung mittels transformierter Matrizen in der automatischen Spracherkennung - Google Patents

Verfahren zur Rauschadaptierung mittels transformierter Matrizen in der automatischen Spracherkennung

Info

Publication number
DE60100637D1
DE60100637D1 DE60100637T DE60100637T DE60100637D1 DE 60100637 D1 DE60100637 D1 DE 60100637D1 DE 60100637 T DE60100637 T DE 60100637T DE 60100637 T DE60100637 T DE 60100637T DE 60100637 D1 DE60100637 D1 DE 60100637D1
Authority
DE
Germany
Prior art keywords
speech recognition
automatic speech
noise adaptation
transformed matrices
matrices
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
DE60100637T
Other languages
English (en)
Other versions
DE60100637T2 (de
Inventor
Christophe Cerisara
Luca Rigazio
Robert Boman
Jean-Claude Junqua
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60100637D1 publication Critical patent/DE60100637D1/de
Publication of DE60100637T2 publication Critical patent/DE60100637T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G10L15/00—Speech recognition
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • G10L15/063—Training
    • 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
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise

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)
  • Artificial Intelligence (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
DE60100637T 2000-04-18 2001-04-18 Verfahren zur Rauschadaptierung mittels transformierter Matrizen in der automatischen Spracherkennung Expired - Fee Related DE60100637T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/551,001 US6529872B1 (en) 2000-04-18 2000-04-18 Method for noise adaptation in automatic speech recognition using transformed matrices
US551001 2000-04-18

Publications (2)

Publication Number Publication Date
DE60100637D1 true DE60100637D1 (de) 2003-10-02
DE60100637T2 DE60100637T2 (de) 2004-06-17

Family

ID=24199418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60100637T Expired - Fee Related DE60100637T2 (de) 2000-04-18 2001-04-18 Verfahren zur Rauschadaptierung mittels transformierter Matrizen in der automatischen Spracherkennung

Country Status (4)

Country Link
US (2) US6529872B1 (de)
EP (1) EP1148471B1 (de)
JP (1) JP3848845B2 (de)
DE (1) DE60100637T2 (de)

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US6985858B2 (en) * 2001-03-20 2006-01-10 Microsoft Corporation Method and apparatus for removing noise from feature vectors
US6912497B2 (en) * 2001-03-28 2005-06-28 Texas Instruments Incorporated Calibration of speech data acquisition path
US7165028B2 (en) * 2001-12-12 2007-01-16 Texas Instruments Incorporated Method of speech recognition resistant to convolutive distortion and additive distortion
US7117148B2 (en) * 2002-04-05 2006-10-03 Microsoft Corporation Method of noise reduction using correction vectors based on dynamic aspects of speech and noise normalization
GB2389217A (en) * 2002-05-27 2003-12-03 Canon Kk Speech recognition system
US20040064314A1 (en) * 2002-09-27 2004-04-01 Aubert Nicolas De Saint Methods and apparatus for speech end-point detection
JP4033299B2 (ja) * 2003-03-12 2008-01-16 株式会社エヌ・ティ・ティ・ドコモ 音声モデルの雑音適応化システム、雑音適応化方法、及び、音声認識雑音適応化プログラム
JP4333369B2 (ja) * 2004-01-07 2009-09-16 株式会社デンソー 雑音除去装置、及び音声認識装置、並びにカーナビゲーション装置
US7729909B2 (en) * 2005-03-04 2010-06-01 Panasonic Corporation Block-diagonal covariance joint subspace tying and model compensation for noise robust automatic speech recognition
US7729908B2 (en) * 2005-03-04 2010-06-01 Panasonic Corporation Joint signal and model based noise matching noise robustness method for automatic speech recognition
US7693713B2 (en) * 2005-06-17 2010-04-06 Microsoft Corporation Speech models generated using competitive training, asymmetric training, and data boosting
US7584097B2 (en) * 2005-08-03 2009-09-01 Texas Instruments Incorporated System and method for noisy automatic speech recognition employing joint compensation of additive and convolutive distortions
US20070033027A1 (en) * 2005-08-03 2007-02-08 Texas Instruments, Incorporated Systems and methods employing stochastic bias compensation and bayesian joint additive/convolutive compensation in automatic speech recognition
JP2007114413A (ja) * 2005-10-19 2007-05-10 Toshiba Corp 音声非音声判別装置、音声区間検出装置、音声非音声判別方法、音声区間検出方法、音声非音声判別プログラムおよび音声区間検出プログラム
US7877255B2 (en) * 2006-03-31 2011-01-25 Voice Signal Technologies, Inc. Speech recognition using channel verification
WO2007131530A1 (en) * 2006-05-16 2007-11-22 Loquendo S.P.A. Intersession variability compensation for automatic extraction of information from voice
JP4282704B2 (ja) * 2006-09-27 2009-06-24 株式会社東芝 音声区間検出装置およびプログラム
US8180637B2 (en) * 2007-12-03 2012-05-15 Microsoft Corporation High performance HMM adaptation with joint compensation of additive and convolutive distortions
JP4950930B2 (ja) * 2008-04-03 2012-06-13 株式会社東芝 音声／非音声を判定する装置、方法およびプログラム
US8214215B2 (en) * 2008-09-24 2012-07-03 Microsoft Corporation Phase sensitive model adaptation for noisy speech recognition
KR101239318B1 (ko) * 2008-12-22 2013-03-05 한국전자통신연구원 음질 향상 장치와 음성 인식 시스템 및 방법
US8433564B2 (en) * 2009-07-02 2013-04-30 Alon Konchitsky Method for wind noise reduction
KR20120054845A (ko) * 2010-11-22 2012-05-31 삼성전자주식회사 로봇의 음성인식방법
JP5966689B2 (ja) * 2012-07-04 2016-08-10 日本電気株式会社 音響モデル適応装置、音響モデル適応方法および音響モデル適応プログラム
US9898723B2 (en) 2012-12-19 2018-02-20 Visa International Service Association System and method for voice authentication
US8949224B2 (en) 2013-01-15 2015-02-03 Amazon Technologies, Inc. Efficient query processing using histograms in a columnar database
CN103903630A (zh) * 2014-03-18 2014-07-02 北京捷通华声语音技术有限公司 一种用于消除稀疏噪声方法及装置
JP6464650B2 (ja) * 2014-10-03 2019-02-06 日本電気株式会社 音声処理装置、音声処理方法、およびプログラム
CN106384588B (zh) * 2016-09-08 2019-09-10 河海大学 基于矢量泰勒级数的加性噪声与短时混响的联合补偿方法
JP6767326B2 (ja) * 2017-09-08 2020-10-14 日本電信電話株式会社 センサ信号処理方法、センサ信号処理装置、およびプログラム
CN110570845B (zh) * 2019-08-15 2021-10-22 武汉理工大学 一种基于域不变特征的语音识别方法
US11335329B2 (en) * 2019-08-28 2022-05-17 Tata Consultancy Services Limited Method and system for generating synthetic multi-conditioned data sets for robust automatic speech recognition
CN113223505B (zh) * 2021-04-30 2023-12-08 珠海格力电器股份有限公司 模型训练、数据处理方法、装置、电子设备及存储介质

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Also Published As

Publication number Publication date
US6691091B1 (en) 2004-02-10
DE60100637T2 (de) 2004-06-17
JP3848845B2 (ja) 2006-11-22
EP1148471B1 (de) 2003-08-27
EP1148471A1 (de) 2001-10-24
JP2001356791A (ja) 2001-12-26
US6529872B1 (en) 2003-03-04

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted
8339 Ceased/non-payment of the annual fee