ATE347161T1 - Rauschrobuste mustererkennung - Google Patents

Rauschrobuste mustererkennung

Info

Publication number
ATE347161T1
ATE347161T1 AT01124141T AT01124141T ATE347161T1 AT E347161 T1 ATE347161 T1 AT E347161T1 AT 01124141 T AT01124141 T AT 01124141T AT 01124141 T AT01124141 T AT 01124141T AT E347161 T1 ATE347161 T1 AT E347161T1
Authority
AT
Austria
Prior art keywords
noise
pattern recognition
training
signal
recognition model
Prior art date
Application number
AT01124141T
Other languages
English (en)
Inventor
Li Deng
Xuedong Huang
Michael D Plumpe
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE347161T1 publication Critical patent/ATE347161T1/de

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
    • G10L21/00—Speech or voice signal processing techniques 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • 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
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • 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
    • G10L15/20—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 TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques 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)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Noise Elimination (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Holo Graphy (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Circuit For Audible Band Transducer (AREA)
AT01124141T 2000-10-16 2001-10-10 Rauschrobuste mustererkennung ATE347161T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/688,950 US6876966B1 (en) 2000-10-16 2000-10-16 Pattern recognition training method and apparatus using inserted noise followed by noise reduction

Publications (1)

Publication Number Publication Date
ATE347161T1 true ATE347161T1 (de) 2006-12-15

Family

ID=24766456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01124141T ATE347161T1 (de) 2000-10-16 2001-10-10 Rauschrobuste mustererkennung

Country Status (5)

Country Link
US (1) US6876966B1 (de)
EP (1) EP1199708B1 (de)
JP (1) JP4195211B2 (de)
AT (1) ATE347161T1 (de)
DE (1) DE60124842T2 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6778994B2 (en) 2001-05-02 2004-08-17 Victor Gogolak Pharmacovigilance database
US7925612B2 (en) * 2001-05-02 2011-04-12 Victor Gogolak Method for graphically depicting drug adverse effect risks
US7542961B2 (en) * 2001-05-02 2009-06-02 Victor Gogolak Method and system for analyzing drug adverse effects
US7461006B2 (en) * 2001-08-29 2008-12-02 Victor Gogolak Method and system for the analysis and association of patient-specific and population-based genomic data with drug safety adverse event data
US7165028B2 (en) * 2001-12-12 2007-01-16 Texas Instruments Incorporated Method of speech recognition resistant to convolutive distortion and additive distortion
US7209881B2 (en) * 2001-12-20 2007-04-24 Matsushita Electric Industrial Co., Ltd. Preparing acoustic models by sufficient statistics and noise-superimposed speech data
US7130776B2 (en) * 2002-03-25 2006-10-31 Lockheed Martin Corporation Method and computer program product for producing a pattern recognition training set
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
US7107210B2 (en) * 2002-05-20 2006-09-12 Microsoft Corporation Method of noise reduction based on dynamic aspects of speech
US7174292B2 (en) * 2002-05-20 2007-02-06 Microsoft Corporation Method of determining uncertainty associated with acoustic distortion-based noise reduction
US7103540B2 (en) * 2002-05-20 2006-09-05 Microsoft Corporation Method of pattern recognition using noise reduction uncertainty
JP4352790B2 (ja) * 2002-10-31 2009-10-28 セイコーエプソン株式会社 音響モデル作成方法および音声認識装置ならびに音声認識装置を有する乗り物
US7370057B2 (en) * 2002-12-03 2008-05-06 Lockheed Martin Corporation Framework for evaluating data cleansing applications
US20060262964A1 (en) * 2003-05-21 2006-11-23 Koninklijke Philips Electronis N.V. Method and device for verifying the identity of an object
US8041026B1 (en) 2006-02-07 2011-10-18 Avaya Inc. Event driven noise cancellation
US20070239444A1 (en) * 2006-03-29 2007-10-11 Motorola, Inc. Voice signal perturbation for speech recognition
JP4245617B2 (ja) * 2006-04-06 2009-03-25 株式会社東芝 特徴量補正装置、特徴量補正方法および特徴量補正プログラム
JP4316583B2 (ja) 2006-04-07 2009-08-19 株式会社東芝 特徴量補正装置、特徴量補正方法および特徴量補正プログラム
US7840287B2 (en) * 2006-04-13 2010-11-23 Fisher-Rosemount Systems, Inc. Robust process model identification in model based control techniques
US8407160B2 (en) * 2006-11-15 2013-03-26 The Trustees Of Columbia University In The City Of New York Systems, methods, and media for generating sanitized data, sanitizing anomaly detection models, and/or generating sanitized anomaly detection models
US8195453B2 (en) * 2007-09-13 2012-06-05 Qnx Software Systems Limited Distributed intelligibility testing system
RU2472306C2 (ru) 2007-09-26 2013-01-10 Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. Устройство и способ для извлечения сигнала окружающей среды в устройстве и способ получения весовых коэффициентов для извлечения сигнала окружающей среды
US8615397B2 (en) * 2008-04-04 2013-12-24 Intuit Inc. Identifying audio content using distorted target patterns
NO328622B1 (no) 2008-06-30 2010-04-06 Tandberg Telecom As Anordning og fremgangsmate for reduksjon av tastaturstoy i konferanseutstyr
JP5150542B2 (ja) * 2009-03-26 2013-02-20 株式会社東芝 パターン認識装置、パターン認識方法、及び、プログラム
US11416214B2 (en) 2009-12-23 2022-08-16 Google Llc Multi-modal input on an electronic device
EP2339576B1 (de) 2009-12-23 2019-08-07 Google LLC Mehrmodulare Eingabe in eine elektronische Vorrichtung
US8660842B2 (en) * 2010-03-09 2014-02-25 Honda Motor Co., Ltd. Enhancing speech recognition using visual information
US8265928B2 (en) 2010-04-14 2012-09-11 Google Inc. Geotagged environmental audio for enhanced speech recognition accuracy
US8468012B2 (en) 2010-05-26 2013-06-18 Google Inc. Acoustic model adaptation using geographic information
US8484023B2 (en) * 2010-09-24 2013-07-09 Nuance Communications, Inc. Sparse representation features for speech recognition
US8352245B1 (en) 2010-12-30 2013-01-08 Google Inc. Adjusting language models
US8296142B2 (en) 2011-01-21 2012-10-23 Google Inc. Speech recognition using dock context
HUP1200018A2 (en) 2012-01-11 2013-07-29 77 Elektronika Mueszeripari Kft Method of training a neural network, as well as a neural network
US8484017B1 (en) 2012-09-10 2013-07-09 Google Inc. Identifying media content
US20140074466A1 (en) 2012-09-10 2014-03-13 Google Inc. Answering questions using environmental context
US9734819B2 (en) 2013-02-21 2017-08-15 Google Technology Holdings LLC Recognizing accented speech
US20140270249A1 (en) 2013-03-12 2014-09-18 Motorola Mobility Llc Method and Apparatus for Estimating Variability of Background Noise for Noise Suppression
US9275638B2 (en) 2013-03-12 2016-03-01 Google Technology Holdings LLC Method and apparatus for training a voice recognition model database
US20140278393A1 (en) 2013-03-12 2014-09-18 Motorola Mobility Llc Apparatus and Method for Power Efficient Signal Conditioning for a Voice Recognition System
US9237225B2 (en) 2013-03-12 2016-01-12 Google Technology Holdings LLC Apparatus with dynamic audio signal pre-conditioning and methods therefor
WO2014182453A2 (en) * 2013-05-06 2014-11-13 Motorola Mobility Llc Method and apparatus for training a voice recognition model database
CN103310789B (zh) * 2013-05-08 2016-04-06 北京大学深圳研究生院 一种基于改进的并行模型组合的声音事件识别方法
US9842592B2 (en) 2014-02-12 2017-12-12 Google Inc. Language models using non-linguistic context
US9412365B2 (en) 2014-03-24 2016-08-09 Google Inc. Enhanced maximum entropy models
US9858922B2 (en) 2014-06-23 2018-01-02 Google Inc. Caching speech recognition scores
US9953646B2 (en) 2014-09-02 2018-04-24 Belleau Technologies Method and system for dynamic speech recognition and tracking of prewritten script
US9299347B1 (en) 2014-10-22 2016-03-29 Google Inc. Speech recognition using associative mapping
KR102167719B1 (ko) 2014-12-08 2020-10-19 삼성전자주식회사 언어 모델 학습 방법 및 장치, 음성 인식 방법 및 장치
US9535905B2 (en) * 2014-12-12 2017-01-03 International Business Machines Corporation Statistical process control and analytics for translation supply chain operational management
KR101988222B1 (ko) * 2015-02-12 2019-06-13 한국전자통신연구원 대어휘 연속 음성 인식 장치 및 방법
US10134394B2 (en) 2015-03-20 2018-11-20 Google Llc Speech recognition using log-linear model
US9786270B2 (en) 2015-07-09 2017-10-10 Google Inc. Generating acoustic models
KR102494139B1 (ko) * 2015-11-06 2023-01-31 삼성전자주식회사 뉴럴 네트워크 학습 장치 및 방법과, 음성 인식 장치 및 방법
US20170148466A1 (en) * 2015-11-25 2017-05-25 Tim Jackson Method and system for reducing background sounds in a noisy environment
CN105448303B (zh) * 2015-11-27 2020-02-04 百度在线网络技术（北京）有限公司 语音信号的处理方法和装置
US10229672B1 (en) 2015-12-31 2019-03-12 Google Llc Training acoustic models using connectionist temporal classification
US9978367B2 (en) 2016-03-16 2018-05-22 Google Llc Determining dialog states for language models
US20180018973A1 (en) 2016-07-15 2018-01-18 Google Inc. Speaker verification
US10832664B2 (en) 2016-08-19 2020-11-10 Google Llc Automated speech recognition using language models that selectively use domain-specific model components
US10311860B2 (en) 2017-02-14 2019-06-04 Google Llc Language model biasing system
US10706840B2 (en) 2017-08-18 2020-07-07 Google Llc Encoder-decoder models for sequence to sequence mapping
CN112639968A (zh) 2018-08-30 2021-04-09 杜比国际公司 用于控制对经低比特率编码的音频的增强的方法和装置
CN111210810A (zh) * 2019-12-17 2020-05-29 秒针信息技术有限公司 模型训练方法和装置
EP3862782A1 (de) * 2020-02-04 2021-08-11 Infineon Technologies AG Vorrichtung und verfahren zur korrektur eines eingangssignals
CN111429930B (zh) * 2020-03-16 2023-02-28 云知声智能科技股份有限公司 一种基于自适应采样率的降噪模型处理方法及系统
CN112614484B (zh) * 2020-11-23 2022-05-20 北京百度网讯科技有限公司 特征信息挖掘方法、装置及电子设备
CN114190953A (zh) * 2021-12-09 2022-03-18 四川新源生物电子科技有限公司 针对脑电采集设备的脑电信号降噪模型的训练方法和系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309985A1 (de) * 1993-03-29 1994-10-06 Sel Alcatel Ag Geräuschreduktion zur Spracherkennung
DE4322372A1 (de) * 1993-07-06 1995-01-12 Sel Alcatel Ag Verfahren und Vorrichtung zur Spracherkennung
US6067517A (en) * 1996-02-02 2000-05-23 International Business Machines Corporation Transcription of speech data with segments from acoustically dissimilar environments
US6026359A (en) * 1996-09-20 2000-02-15 Nippon Telegraph And Telephone Corporation Scheme for model adaptation in pattern recognition based on Taylor expansion
US5950157A (en) * 1997-02-28 1999-09-07 Sri International Method for establishing handset-dependent normalizing models for speaker recognition
US6529872B1 (en) * 2000-04-18 2003-03-04 Matsushita Electric Industrial Co., Ltd. Method for noise adaptation in automatic speech recognition using transformed matrices

Also Published As

Publication number Publication date
EP1199708B1 (de) 2006-11-29
US6876966B1 (en) 2005-04-05
JP4195211B2 (ja) 2008-12-10
EP1199708A3 (de) 2003-10-15
JP2002140089A (ja) 2002-05-17
DE60124842T2 (de) 2007-04-12
DE60124842D1 (de) 2007-01-11
EP1199708A2 (de) 2002-04-24

Similar Documents

Publication Publication Date Title
ATE347161T1 (de) Rauschrobuste mustererkennung
DE69823947D1 (de) Verfahren, Vorrichtung und Aufzeichnungsmedium zur Erzeugung von Tondaten
DE60042588D1 (de) Signalverarbeitungsvorrichtung und verfahren und aufzeichnungsmedium
DE60139877D1 (de) Teileerkennungsdatenerzeugungsverfahren und vorrichtung, anbringvorrichtung für elektronische teile und aufzeichnungsmedium
DE50211921D1 (de) Verfahren zum Abspielen von Audiodaten mit einem Unterhaltungsgerät
DE60023517D1 (de) Klassifizierung von schallquellen
DE60226200D1 (de) Signaländerung mit Hilfe von kontinuierlicher Zeitverschiebung für CELP Kodierung mit niedriger Bitrate
DE69807807T2 (de) Verfahren und vorrichtung zur übertragung von inhaltsinformation und darauf bezogener zusatzinformation
DE60138696D1 (de) Verfahren und system zum speichern eines codierungsmusters
ATE371874T1 (de) Signalverarbeitung
DE69800320T2 (de) Verfahren und Vorrichtung zur Sprechererkennung durch Prüfung von mündlicher Information mittels Zwangsdekodierung
ATE412941T1 (de) Speicherschnittstellenprotokoll zur unterscheidung von statusinformationen von lesedaten
DE50103752D1 (de) Verfahren und sendeschaltung zur erzeugung eines sendesignals
ATE319160T1 (de) Verfahren zur rauschrobusten klassifikation in der sprachkodierung
DE60235211D1 (de) Verfahren zum Vorlöschen von Rauschen eines Bildes.
DE60227308D1 (de) System, Verfahren und Vorrichtung zur Bestimmung der Grenze eines Informationselements
ATE450033T1 (de) Verfahren zur geräuschunterdrückung
ATE381915T1 (de) Audioinformationsübertragungsvorrichtung und zugehöriges verfahren
ATE286334T1 (de) Vorrichtung zur klassifikation von komplexen signalen mit linearer digitaler modulation
DE69728469D1 (de) Gerät und Verfahren zur Ermitlung der Zeichenlinie mittels vereinfachter Projektionsinformation; Zeichenerkennungsgerät und Verfahren
DE60325736D1 (de) Verfahren und Vorrichtung zur Rauschverminderung in einem Schallsignal
DE10194477D2 (de) Verfahren zur Erzeugung von Soft-Bit-Informationen aus Gray-Codierten Signalen
EP1220199A3 (de) Verfahren zur Detektion und Wiedergabe des Untertones einer Stimme und Vorrichtung dafür
DE60306389D1 (de) Verfahren zur erzeugung von inspektionsdaten beim drucken
DE60114511D1 (de) Verfahren und vorrichtung zur beseitigung von störsignalen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties