ATE347162T1 - Rauschunterdrückung zur robusten spracherkennung - Google Patents

Rauschunterdrückung zur robusten spracherkennung

Info

Publication number
ATE347162T1
ATE347162T1 AT04103533T AT04103533T ATE347162T1 AT E347162 T1 ATE347162 T1 AT E347162T1 AT 04103533 T AT04103533 T AT 04103533T AT 04103533 T AT04103533 T AT 04103533T AT E347162 T1 ATE347162 T1 AT E347162T1
Authority
AT
Austria
Prior art keywords
speech recognition
noise cancellation
noise
robust speech
sum
Prior art date
Application number
AT04103533T
Other languages
English (en)
Inventor
Michael L Seltzer
James Droppo
Alejandro Acero
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 ATE347162T1 publication Critical patent/ATE347162T1/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
    • 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

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)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Noise Elimination (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Telephonic Communication Services (AREA)
AT04103533T 2003-08-25 2004-07-23 Rauschunterdrückung zur robusten spracherkennung ATE347162T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/647,586 US7516067B2 (en) 2003-08-25 2003-08-25 Method and apparatus using harmonic-model-based front end for robust speech recognition

Publications (1)

Publication Number Publication Date
ATE347162T1 true ATE347162T1 (de) 2006-12-15

Family

ID=34104651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04103533T ATE347162T1 (de) 2003-08-25 2004-07-23 Rauschunterdrückung zur robusten spracherkennung

Country Status (7)

Country Link
US (1) US7516067B2 (de)
EP (1) EP1511011B1 (de)
JP (1) JP4731855B2 (de)
KR (1) KR101087319B1 (de)
CN (1) CN1591574B (de)
AT (1) ATE347162T1 (de)
DE (1) DE602004003439T2 (de)

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US8306817B2 (en) * 2008-01-08 2012-11-06 Microsoft Corporation Speech recognition with non-linear noise reduction on Mel-frequency cepstra
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US8473287B2 (en) 2010-04-19 2013-06-25 Audience, Inc. Method for jointly optimizing noise reduction and voice quality in a mono or multi-microphone system
US8538035B2 (en) 2010-04-29 2013-09-17 Audience, Inc. Multi-microphone robust noise suppression
US8798290B1 (en) 2010-04-21 2014-08-05 Audience, Inc. Systems and methods for adaptive signal equalization
US8781137B1 (en) 2010-04-27 2014-07-15 Audience, Inc. Wind noise detection and suppression
US9558755B1 (en) 2010-05-20 2017-01-31 Knowles Electronics, Llc Noise suppression assisted automatic speech recognition
US9245538B1 (en) * 2010-05-20 2016-01-26 Audience, Inc. Bandwidth enhancement of speech signals assisted by noise reduction
US8447596B2 (en) * 2010-07-12 2013-05-21 Audience, Inc. Monaural noise suppression based on computational auditory scene analysis
US9792925B2 (en) * 2010-11-25 2017-10-17 Nec Corporation Signal processing device, signal processing method and signal processing program
FR2980620A1 (fr) * 2011-09-23 2013-03-29 France Telecom Traitement d'amelioration de la qualite des signaux audiofrequences decodes
US9640194B1 (en) 2012-10-04 2017-05-02 Knowles Electronics, Llc Noise suppression for speech processing based on machine-learning mask estimation
CN106797512B (zh) 2014-08-28 2019-10-25 美商楼氏电子有限公司 多源噪声抑制的方法、系统和非瞬时计算机可读存储介质
US9953646B2 (en) 2014-09-02 2018-04-24 Belleau Technologies Method and system for dynamic speech recognition and tracking of prewritten script
RU2712125C2 (ru) * 2015-09-25 2020-01-24 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Кодер и способ кодирования аудиосигнала с уменьшенным фоновым шумом с использованием кодирования с линейным предсказанием
WO2017143334A1 (en) * 2016-02-19 2017-08-24 New York University Method and system for multi-talker babble noise reduction using q-factor based signal decomposition
CN108175436A (zh) * 2017-12-28 2018-06-19 北京航空航天大学 一种肠鸣音智能自动识别方法
US11545143B2 (en) * 2021-05-18 2023-01-03 Boris Fridman-Mintz Recognition or synthesis of human-uttered harmonic sounds
CN114141246B (zh) * 2021-12-10 2025-07-08 北京百度网讯科技有限公司 用于识别语音的方法、用于训练模型的方法及装置
CN114999500B (zh) * 2022-05-30 2025-07-04 广东电网有限责任公司 一种基于基频信息的声纹识别方法及装置
CN118430566B (zh) * 2024-07-03 2024-10-11 陕西大才科技有限公司 一种语音通联方法及系统

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US7464029B2 (en) * 2005-07-22 2008-12-09 Qualcomm Incorporated Robust separation of speech signals in a noisy environment
KR101414233B1 (ko) * 2007-01-05 2014-07-02 삼성전자 주식회사 음성 신호의 명료도를 향상시키는 장치 및 방법

Also Published As

Publication number Publication date
JP4731855B2 (ja) 2011-07-27
DE602004003439D1 (de) 2007-01-11
EP1511011B1 (de) 2006-11-29
CN1591574B (zh) 2010-06-23
KR101087319B1 (ko) 2011-11-25
US7516067B2 (en) 2009-04-07
JP2005070779A (ja) 2005-03-17
EP1511011A2 (de) 2005-03-02
EP1511011A3 (de) 2005-04-13
US20050049857A1 (en) 2005-03-03
KR20050022371A (ko) 2005-03-07
CN1591574A (zh) 2005-03-09
DE602004003439T2 (de) 2007-03-29

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