AU6769600A - Method for enhancement of acoustic signal in noise - Google Patents

Method for enhancement of acoustic signal in noise Download PDF

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Publication number
AU6769600A
AU6769600A AU67696/00A AU6769600A AU6769600A AU 6769600 A AU6769600 A AU 6769600A AU 67696/00 A AU67696/00 A AU 67696/00A AU 6769600 A AU6769600 A AU 6769600A AU 6769600 A AU6769600 A AU 6769600A
Authority
AU
Australia
Prior art keywords
signal
time
noise
frequency representation
input signal
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.)
Abandoned
Application number
AU67696/00A
Other languages
English (en)
Inventor
Pierre Zakarauskas
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.)
WaveMakers Inc
Original Assignee
WaveMakers Inc
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 WaveMakers Inc filed Critical WaveMakers Inc
Publication of AU6769600A publication Critical patent/AU6769600A/en
Assigned to WAVEMAKERS INC. reassignment WAVEMAKERS INC. Amend patent request/document other than specification (104) Assignors: WAVEMAKERS RESEARCH, INC.
Abandoned legal-status Critical Current

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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
    • 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
    • G10L21/0232—Processing in the frequency domain
    • 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
    • G10L21/0264—Noise filtering characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Amplifiers (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Noise Elimination (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AU67696/00A 1999-08-16 2000-08-11 Method for enhancement of acoustic signal in noise Abandoned AU6769600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/375,309 US6910011B1 (en) 1999-08-16 1999-08-16 Noisy acoustic signal enhancement
US09375309 1999-08-16
PCT/US2000/022201 WO2001013364A1 (en) 1999-08-16 2000-08-11 Method for enhancement of acoustic signal in noise

Publications (1)

Publication Number Publication Date
AU6769600A true AU6769600A (en) 2001-03-13

Family

ID=23480366

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67696/00A Abandoned AU6769600A (en) 1999-08-16 2000-08-11 Method for enhancement of acoustic signal in noise

Country Status (8)

Country Link
US (2) US6910011B1 (enExample)
EP (1) EP1208563B1 (enExample)
JP (1) JP4764995B2 (enExample)
AT (1) ATE323937T1 (enExample)
AU (1) AU6769600A (enExample)
CA (1) CA2382175C (enExample)
DE (1) DE60027438T2 (enExample)
WO (1) WO2001013364A1 (enExample)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6910011B1 (en) * 1999-08-16 2005-06-21 Haman Becker Automotive Systems - Wavemakers, Inc. Noisy acoustic signal enhancement
US7117149B1 (en) 1999-08-30 2006-10-03 Harman Becker Automotive Systems-Wavemakers, Inc. Sound source classification
GB2379114A (en) * 2001-08-21 2003-02-26 Sony Uk Ltd Introducing test signals into a data signal
US7889879B2 (en) 2002-05-21 2011-02-15 Cochlear Limited Programmable auditory prosthesis with trainable automatic adaptation to acoustic conditions
US7103541B2 (en) * 2002-06-27 2006-09-05 Microsoft Corporation Microphone array signal enhancement using mixture models
KR100463657B1 (ko) * 2002-11-30 2004-12-29 삼성전자주식회사 음성구간 검출 장치 및 방법
US7949522B2 (en) * 2003-02-21 2011-05-24 Qnx Software Systems Co. System for suppressing rain noise
US7725315B2 (en) * 2003-02-21 2010-05-25 Qnx Software Systems (Wavemakers), Inc. Minimization of transient noises in a voice signal
US8326621B2 (en) 2003-02-21 2012-12-04 Qnx Software Systems Limited Repetitive transient noise removal
US8073689B2 (en) 2003-02-21 2011-12-06 Qnx Software Systems Co. Repetitive transient noise removal
US7885420B2 (en) * 2003-02-21 2011-02-08 Qnx Software Systems Co. Wind noise suppression system
US7895036B2 (en) * 2003-02-21 2011-02-22 Qnx Software Systems Co. System for suppressing wind noise
US8271279B2 (en) 2003-02-21 2012-09-18 Qnx Software Systems Limited Signature noise removal
GB2398913B (en) * 2003-02-27 2005-08-17 Motorola Inc Noise estimation in speech recognition
US7529664B2 (en) * 2003-03-15 2009-05-05 Mindspeed Technologies, Inc. Signal decomposition of voiced speech for CELP speech coding
US7620546B2 (en) * 2004-03-23 2009-11-17 Qnx Software Systems (Wavemakers), Inc. Isolating speech signals utilizing neural networks
JP4318119B2 (ja) * 2004-06-18 2009-08-19 国立大学法人京都大学 音響信号処理方法、音響信号処理装置、音響信号処理システム及びコンピュータプログラム
US8306821B2 (en) 2004-10-26 2012-11-06 Qnx Software Systems Limited Sub-band periodic signal enhancement system
US7716046B2 (en) * 2004-10-26 2010-05-11 Qnx Software Systems (Wavemakers), Inc. Advanced periodic signal enhancement
US8543390B2 (en) * 2004-10-26 2013-09-24 Qnx Software Systems Limited Multi-channel periodic signal enhancement system
US8170879B2 (en) * 2004-10-26 2012-05-01 Qnx Software Systems Limited Periodic signal enhancement system
US7949520B2 (en) * 2004-10-26 2011-05-24 QNX Software Sytems Co. Adaptive filter pitch extraction
US7680652B2 (en) * 2004-10-26 2010-03-16 Qnx Software Systems (Wavemakers), Inc. Periodic signal enhancement system
US7610196B2 (en) * 2004-10-26 2009-10-27 Qnx Software Systems (Wavemakers), Inc. Periodic signal enhancement system
KR100657912B1 (ko) * 2004-11-18 2006-12-14 삼성전자주식회사 잡음 제거 방법 및 장치
US8284947B2 (en) * 2004-12-01 2012-10-09 Qnx Software Systems Limited Reverberation estimation and suppression system
US7415164B2 (en) * 2005-01-05 2008-08-19 Mitsubishi Electric Research Laboratories, Inc. Modeling scenes in videos using spectral similarity
US7742914B2 (en) * 2005-03-07 2010-06-22 Daniel A. Kosek Audio spectral noise reduction method and apparatus
US8027833B2 (en) 2005-05-09 2011-09-27 Qnx Software Systems Co. System for suppressing passing tire hiss
US8170875B2 (en) 2005-06-15 2012-05-01 Qnx Software Systems Limited Speech end-pointer
US8311819B2 (en) 2005-06-15 2012-11-13 Qnx Software Systems Limited System for detecting speech with background voice estimates and noise estimates
JP4765461B2 (ja) * 2005-07-27 2011-09-07 日本電気株式会社 雑音抑圧システムと方法及びプログラム
ES2525427T3 (es) 2006-02-10 2014-12-22 Telefonaktiebolaget L M Ericsson (Publ) Un detector de voz y un método para suprimir sub-bandas en un detector de voz
US7720681B2 (en) * 2006-03-23 2010-05-18 Microsoft Corporation Digital voice profiles
US7844453B2 (en) 2006-05-12 2010-11-30 Qnx Software Systems Co. Robust noise estimation
US9462118B2 (en) * 2006-05-30 2016-10-04 Microsoft Technology Licensing, Llc VoIP communication content control
US8971217B2 (en) * 2006-06-30 2015-03-03 Microsoft Technology Licensing, Llc Transmitting packet-based data items
EP1918910B1 (en) * 2006-10-31 2009-03-11 Harman Becker Automotive Systems GmbH Model-based enhancement of speech signals
US8335685B2 (en) * 2006-12-22 2012-12-18 Qnx Software Systems Limited Ambient noise compensation system robust to high excitation noise
US8326620B2 (en) 2008-04-30 2012-12-04 Qnx Software Systems Limited Robust downlink speech and noise detector
US20080181392A1 (en) * 2007-01-31 2008-07-31 Mohammad Reza Zad-Issa Echo cancellation and noise suppression calibration in telephony devices
RU2440627C2 (ru) 2007-02-26 2012-01-20 Долби Лэборетериз Лайсенсинг Корпорейшн Повышение разборчивости речи в звукозаписи развлекательных программ
US9047874B2 (en) * 2007-03-06 2015-06-02 Nec Corporation Noise suppression method, device, and program
EP3070714B1 (en) * 2007-03-19 2018-03-14 Dolby Laboratories Licensing Corporation Noise variance estimation for speech enhancement
US20080231557A1 (en) * 2007-03-20 2008-09-25 Leadis Technology, Inc. Emission control in aged active matrix oled display using voltage ratio or current ratio
US20080274705A1 (en) * 2007-05-02 2008-11-06 Mohammad Reza Zad-Issa Automatic tuning of telephony devices
US7885810B1 (en) * 2007-05-10 2011-02-08 Mediatek Inc. Acoustic signal enhancement method and apparatus
EP1995722B1 (en) 2007-05-21 2011-10-12 Harman Becker Automotive Systems GmbH Method for processing an acoustic input signal to provide an output signal with reduced noise
CN101320559B (zh) * 2007-06-07 2011-05-18 华为技术有限公司 一种声音激活检测装置及方法
WO2008154706A1 (en) 2007-06-20 2008-12-24 Cochlear Limited A method and apparatus for optimising the control of operation of a hearing prosthesis
US8489396B2 (en) * 2007-07-25 2013-07-16 Qnx Software Systems Limited Noise reduction with integrated tonal noise reduction
US8850154B2 (en) 2007-09-11 2014-09-30 2236008 Ontario Inc. Processing system having memory partitioning
US8904400B2 (en) * 2007-09-11 2014-12-02 2236008 Ontario Inc. Processing system having a partitioning component for resource partitioning
WO2009035613A1 (en) * 2007-09-12 2009-03-19 Dolby Laboratories Licensing Corporation Speech enhancement with noise level estimation adjustment
US8694310B2 (en) 2007-09-17 2014-04-08 Qnx Software Systems Limited Remote control server protocol system
DE602007004504D1 (de) * 2007-10-29 2010-03-11 Harman Becker Automotive Sys Partielle Sprachrekonstruktion
US8209514B2 (en) * 2008-02-04 2012-06-26 Qnx Software Systems Limited Media processing system having resource partitioning
KR101335417B1 (ko) * 2008-03-31 2013-12-05 (주)트란소노 노이지 음성 신호의 처리 방법과 이를 위한 장치 및 컴퓨터판독 가능한 기록매체
AU2009337962B2 (en) * 2009-01-20 2013-03-28 Widex A/S Hearing aid and a method of detecting and attenuating transients
FR2948484B1 (fr) * 2009-07-23 2011-07-29 Parrot Procede de filtrage des bruits lateraux non-stationnaires pour un dispositif audio multi-microphone, notamment un dispositif telephonique "mains libres" pour vehicule automobile
JP5417099B2 (ja) * 2009-09-14 2014-02-12 株式会社東京建設コンサルタント 超低周波音測定による構造体の状況評価方法
US20110134773A1 (en) * 2009-12-04 2011-06-09 Electronics And Telecommunications Research Institute Method and apparatus for estimating propagation delay time
US8390514B1 (en) * 2010-01-11 2013-03-05 The Boeing Company Detection and geolocation of transient signals received by multi-beamforming antenna
US8913758B2 (en) * 2010-10-18 2014-12-16 Avaya Inc. System and method for spatial noise suppression based on phase information
US20120143604A1 (en) * 2010-12-07 2012-06-07 Rita Singh Method for Restoring Spectral Components in Denoised Speech Signals
US9589580B2 (en) * 2011-03-14 2017-03-07 Cochlear Limited Sound processing based on a confidence measure
US8990074B2 (en) * 2011-05-24 2015-03-24 Qualcomm Incorporated Noise-robust speech coding mode classification
US9143107B2 (en) * 2013-10-08 2015-09-22 2236008 Ontario Inc. System and method for dynamically mixing audio signals
US9721580B2 (en) * 2014-03-31 2017-08-01 Google Inc. Situation dependent transient suppression
US9552829B2 (en) * 2014-05-01 2017-01-24 Bellevue Investments Gmbh & Co. Kgaa System and method for low-loss removal of stationary and non-stationary short-time interferences
CN105261375B (zh) * 2014-07-18 2018-08-31 中兴通讯股份有限公司 激活音检测的方法及装置
US9812149B2 (en) * 2016-01-28 2017-11-07 Knowles Electronics, Llc Methods and systems for providing consistency in noise reduction during speech and non-speech periods
US10249319B1 (en) 2017-10-26 2019-04-02 The Nielsen Company (Us), Llc Methods and apparatus to reduce noise from harmonic noise sources
CN108470476B (zh) * 2018-05-15 2020-06-30 黄淮学院 一种英语发音匹配纠正系统
US12046253B2 (en) * 2021-08-13 2024-07-23 Harman International Industries, Incorporated Systems and methods for a signal processing device
JP7539088B2 (ja) * 2021-08-19 2024-08-23 日本電信電話株式会社 特徴抽出装置、特徴抽出方法及びプログラム
CN117008863B (zh) * 2023-09-28 2024-04-16 之江实验室 一种lofar长数据处理及显示方法和装置

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628156A (en) * 1982-12-27 1986-12-09 International Business Machines Corporation Canceller trained echo suppressor
GB8613327D0 (en) 1986-06-02 1986-07-09 British Telecomm Speech processor
US4843562A (en) * 1987-06-24 1989-06-27 Broadcast Data Systems Limited Partnership Broadcast information classification system and method
US5027410A (en) * 1988-11-10 1991-06-25 Wisconsin Alumni Research Foundation Adaptive, programmable signal processing and filtering for hearing aids
JP2974423B2 (ja) * 1991-02-13 1999-11-10 シャープ株式会社 ロンバード音声認識方法
US5680508A (en) * 1991-05-03 1997-10-21 Itt Corporation Enhancement of speech coding in background noise for low-rate speech coder
JPH0573090A (ja) * 1991-09-18 1993-03-26 Fujitsu Ltd 音声認識方法
NO941999L (no) 1993-06-15 1994-12-16 Ontario Hydro Automatisert intelligent overvåkingssystem
JP3186007B2 (ja) * 1994-03-17 2001-07-11 日本電信電話株式会社 変換符号化方法、復号化方法
US5502688A (en) 1994-11-23 1996-03-26 At&T Corp. Feedforward neural network system for the detection and characterization of sonar signals with characteristic spectrogram textures
AU3978595A (en) * 1994-11-25 1996-06-19 Fink, Flemming K. Method for transforming a speech signal using a pitch manipulator
JP3254953B2 (ja) * 1995-02-17 2002-02-12 日本ビクター株式会社 音声高能率符号化装置
US5949888A (en) * 1995-09-15 1999-09-07 Hughes Electronics Corporaton Comfort noise generator for echo cancelers
JPH1049197A (ja) * 1996-08-06 1998-02-20 Denso Corp 音声復元装置及び音声復元方法
JPH09212196A (ja) * 1996-01-31 1997-08-15 Nippon Telegr & Teleph Corp <Ntt> 雑音抑圧装置
JP3452443B2 (ja) * 1996-03-25 2003-09-29 三菱電機株式会社 騒音下音声認識装置及び騒音下音声認識方法
JPH09258783A (ja) * 1996-03-26 1997-10-03 Mitsubishi Electric Corp 音声認識装置
US6167375A (en) * 1997-03-17 2000-12-26 Kabushiki Kaisha Toshiba Method for encoding and decoding a speech signal including background noise
JP3255077B2 (ja) * 1997-04-23 2002-02-12 日本電気株式会社 電話機
DE19730129C2 (de) * 1997-07-14 2002-03-07 Fraunhofer Ges Forschung Verfahren zum Signalisieren einer Rauschsubstitution beim Codieren eines Audiosignals
US6111957A (en) * 1998-07-02 2000-08-29 Acoustic Technologies, Inc. Apparatus and method for adjusting audio equipment in acoustic environments
US6910011B1 (en) * 1999-08-16 2005-06-21 Haman Becker Automotive Systems - Wavemakers, Inc. Noisy acoustic signal enhancement
US6725190B1 (en) * 1999-11-02 2004-04-20 International Business Machines Corporation Method and system for speech reconstruction from speech recognition features, pitch and voicing with resampled basis functions providing reconstruction of the spectral envelope
DE10118653C2 (de) * 2001-04-14 2003-03-27 Daimler Chrysler Ag Verfahren zur Geräuschreduktion
US20030093270A1 (en) * 2001-11-13 2003-05-15 Domer Steven M. Comfort noise including recorded noise
US20030216907A1 (en) * 2002-05-14 2003-11-20 Acoustic Technologies, Inc. Enhancing the aural perception of speech
US8145491B2 (en) * 2002-07-30 2012-03-27 Nuance Communications, Inc. Techniques for enhancing the performance of concatenative speech synthesis
US7146316B2 (en) * 2002-10-17 2006-12-05 Clarity Technologies, Inc. Noise reduction in subbanded speech signals
US7895036B2 (en) * 2003-02-21 2011-02-22 Qnx Software Systems Co. System for suppressing wind noise
US7885420B2 (en) * 2003-02-21 2011-02-08 Qnx Software Systems Co. Wind noise suppression system
US7949522B2 (en) * 2003-02-21 2011-05-24 Qnx Software Systems Co. System for suppressing rain noise

Also Published As

Publication number Publication date
CA2382175C (en) 2010-02-23
WO2001013364A1 (en) 2001-02-22
US20050222842A1 (en) 2005-10-06
CA2382175A1 (en) 2001-02-22
EP1208563A1 (en) 2002-05-29
JP4764995B2 (ja) 2011-09-07
DE60027438T2 (de) 2006-08-31
US6910011B1 (en) 2005-06-21
JP2003507764A (ja) 2003-02-25
ATE323937T1 (de) 2006-05-15
EP1208563B1 (en) 2006-04-19
US7231347B2 (en) 2007-06-12
DE60027438D1 (de) 2006-05-24

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TC Change of applicant's name (sec. 104)

Owner name: WAVEMAKERS INC.

Free format text: FORMER NAME: WAVEMAKERS RESEARCH, INC.