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AU2003263733A8 - Voice activity detection (vad) devices and methods for use with noise suppression systems - Google Patents

Voice activity detection (vad) devices and methods for use with noise suppression systems

Info

Publication number
AU2003263733A8
AU2003263733A8 AU2003263733A AU2003263733A AU2003263733A8 AU 2003263733 A8 AU2003263733 A8 AU 2003263733A8 AU 2003263733 A AU2003263733 A AU 2003263733A AU 2003263733 A AU2003263733 A AU 2003263733A AU 2003263733 A8 AU2003263733 A8 AU 2003263733A8
Authority
AU
Australia
Prior art keywords
vad
methods
devices
noise suppression
voice activity
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
AU2003263733A
Other versions
AU2003263733A1 (en
Inventor
Alexander M Asseily
Nicolas J Petit
Andrew E Einuadi
Gregory C Burnett
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.)
AliphCom LLC
Original Assignee
AliphCom LLC
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 AliphCom LLC filed Critical AliphCom LLC
Publication of AU2003263733A1 publication Critical patent/AU2003263733A1/en
Publication of AU2003263733A8 publication Critical patent/AU2003263733A8/en
Abandoned legal-status Critical Current

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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • 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
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02165—Two microphones, one receiving mainly the noise signal and the other one mainly the speech signal
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (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)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AU2003263733A 2002-03-05 2003-03-05 Voice activity detection (vad) devices and methods for use with noise suppression systems Abandoned AU2003263733A1 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US36210302P 2002-03-05 2002-03-05
US36216102P 2002-03-05 2002-03-05
US36198102P 2002-03-05 2002-03-05
US36217002P 2002-03-05 2002-03-05
US36216202P 2002-03-05 2002-03-05
US60/361,981 2002-03-05
US60/362,103 2002-03-05
US60/362,170 2002-03-05
US60/362,161 2002-03-05
US60/362,162 2002-03-05
PCT/US2003/006893 WO2003096031A2 (en) 2002-03-05 2003-03-05 Voice activity detection (vad) devices and methods for use with noise suppression systems

Publications (2)

Publication Number Publication Date
AU2003263733A1 AU2003263733A1 (en) 2003-11-11
AU2003263733A8 true AU2003263733A8 (en) 2003-11-11

Family

ID=29424853

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003263733A Abandoned AU2003263733A1 (en) 2002-03-05 2003-03-05 Voice activity detection (vad) devices and methods for use with noise suppression systems

Country Status (6)

Country Link
EP (1) EP1483591A2 (en)
JP (1) JP2005520211A (en)
KR (3) KR101402551B1 (en)
AU (1) AU2003263733A1 (en)
CA (1) CA2477767A1 (en)
WO (1) WO2003096031A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110875052A (en) * 2018-08-31 2020-03-10 深圳市优必选科技有限公司 Robot speech denoising method, robot device and storage device
CN115881154A (en) * 2022-11-18 2023-03-31 歌尔科技有限公司 Voice noise reduction method, device and equipment and readable storage medium

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8019091B2 (en) 2000-07-19 2011-09-13 Aliphcom, Inc. Voice activity detector (VAD) -based multiple-microphone acoustic noise suppression
US9066186B2 (en) 2003-01-30 2015-06-23 Aliphcom Light-based detection for acoustic applications
US9099094B2 (en) 2003-03-27 2015-08-04 Aliphcom Microphone array with rear venting
US7574008B2 (en) * 2004-09-17 2009-08-11 Microsoft Corporation Method and apparatus for multi-sensory speech enhancement
JP2007171637A (en) * 2005-12-22 2007-07-05 Toshiba Tec Corp Audio processing device
JP2008042740A (en) * 2006-08-09 2008-02-21 Nara Institute Of Science & Technology Microphone for collecting non-audible tweets
US11217237B2 (en) 2008-04-14 2022-01-04 Staton Techiya, Llc Method and device for voice operated control
US9129291B2 (en) 2008-09-22 2015-09-08 Personics Holdings, Llc Personalized sound management and method
US8718290B2 (en) * 2010-01-26 2014-05-06 Audience, Inc. Adaptive noise reduction using level cues
KR101621989B1 (en) 2011-01-27 2016-05-17 엘지전자 주식회사 Solar cell panel
US9384759B2 (en) * 2012-03-05 2016-07-05 Malaspina Labs (Barbados) Inc. Voice activity detection and pitch estimation
US9015044B2 (en) 2012-03-05 2015-04-21 Malaspina Labs (Barbados) Inc. Formant based speech reconstruction from noisy signals
US9437213B2 (en) 2012-03-05 2016-09-06 Malaspina Labs (Barbados) Inc. Voice signal enhancement
US9094749B2 (en) * 2012-07-25 2015-07-28 Nokia Technologies Oy Head-mounted sound capture device
US9530433B2 (en) * 2014-03-17 2016-12-27 Sharp Laboratories Of America, Inc. Voice activity detection for noise-canceling bioacoustic sensor
US9311928B1 (en) * 2014-11-06 2016-04-12 Vocalzoom Systems Ltd. Method and system for noise reduction and speech enhancement
US20170150254A1 (en) * 2015-11-19 2017-05-25 Vocalzoom Systems Ltd. System, device, and method of sound isolation and signal enhancement
CN107742522B (en) 2017-10-23 2022-01-14 科大讯飞股份有限公司 Target voice obtaining method and device based on microphone array
CN107910011B (en) * 2017-12-28 2021-05-04 科大讯飞股份有限公司 Voice noise reduction method and device, server and storage medium
EP3575811A1 (en) * 2018-05-28 2019-12-04 Koninklijke Philips N.V. Optical detection of a communication request by a subject being imaged in the magnetic resonance imaging system
US11011182B2 (en) * 2019-03-25 2021-05-18 Nxp B.V. Audio processing system for speech enhancement
EP3800640B1 (en) * 2019-06-21 2024-10-16 Shenzhen Goodix Technology Co., Ltd. Voice detection method, voice detection device, voice processing chip and electronic apparatus
CN111613236A (en) * 2020-04-21 2020-09-01 明峰医疗系统股份有限公司 CT voice noise reduction method
US11521643B2 (en) * 2020-05-08 2022-12-06 Bose Corporation Wearable audio device with user own-voice recording
US11942107B2 (en) * 2021-02-23 2024-03-26 Stmicroelectronics S.R.L. Voice activity detection with low-power accelerometer
CN113223547B (en) * 2021-04-30 2024-05-24 杭州网易智企科技有限公司 Double-talk detection method, device, equipment and medium
EP4518355A4 (en) * 2022-04-25 2025-08-20 Sony Group Corp HEARING AID, EARPIECE, PROGRAM AND CONTROL METHOD
CN115132177A (en) * 2022-06-30 2022-09-30 腾讯科技（深圳）有限公司 Speech recognition method, device, equipment, storage medium and program product
KR102755684B1 (en) 2024-05-07 2025-01-21 주식회사 리턴제로 Elecctronic apparatus and method for performing speech recognition based speech termination and speech certainty

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3522954B2 (en) * 1996-03-15 2004-04-26 株式会社東芝 Microphone array input type speech recognition apparatus and method
JP2000312395A (en) * 1999-04-28 2000-11-07 Alpine Electronics Inc Microphone system
US20020039425A1 (en) * 2000-07-19 2002-04-04 Burnett Gregory C. Method and apparatus for removing noise from electronic signals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110875052A (en) * 2018-08-31 2020-03-10 深圳市优必选科技有限公司 Robot speech denoising method, robot device and storage device
CN115881154A (en) * 2022-11-18 2023-03-31 歌尔科技有限公司 Voice noise reduction method, device and equipment and readable storage medium

Also Published As

Publication number Publication date
KR20110008333A (en) 2011-01-26
KR20120081639A (en) 2012-07-19
WO2003096031A9 (en) 2004-06-10
KR101402551B1 (en) 2014-05-30
CA2477767A1 (en) 2003-11-20
AU2003263733A1 (en) 2003-11-11
WO2003096031A2 (en) 2003-11-20
EP1483591A2 (en) 2004-12-08
KR20040096662A (en) 2004-11-16
WO2003096031A3 (en) 2004-04-08
JP2005520211A (en) 2005-07-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 18, NO 2, PAGE(S) 476 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME ALIPHCOM, APPLICATION NO. 2003263733, UNDER INID (43) CORRECT THE PUBLICATION DATE TO READ 24.11.2003