JP2005520211A - ノイズ抑制システムと共に用いるための発声活動検出(vad)デバイスおよび方法 - Google Patents

ノイズ抑制システムと共に用いるための発声活動検出(vad)デバイスおよび方法 Download PDF

Info

Publication number
JP2005520211A
JP2005520211A JP2004503971A JP2004503971A JP2005520211A JP 2005520211 A JP2005520211 A JP 2005520211A JP 2004503971 A JP2004503971 A JP 2004503971A JP 2004503971 A JP2004503971 A JP 2004503971A JP 2005520211 A JP2005520211 A JP 2005520211A
Authority
JP
Japan
Prior art keywords
signal
vad
noise
microphone
acoustic 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.)
Pending
Application number
JP2004503971A
Other languages
English (en)
Japanese (ja)
Inventor
バーネット,グレゴリー・シー
ペティット,ニコラス・ジェイ
アセイリー,アレクサンダー・エム
エイヌアディ,アンドリュー・イー
Original Assignee
アリフコム
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 アリフコム filed Critical アリフコム
Publication of JP2005520211A publication Critical patent/JP2005520211A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/93Discriminating between voiced and unvoiced parts of speech signals
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech 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
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208Noise filtering
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78Detection of presence or absence of voice signals
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech 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
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208Noise filtering
    • G10L21/0216Noise filtering characterised by the method used for estimating noise
    • G10L2021/02161Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02165Two microphones, one receiving mainly the noise signal and the other one mainly the speech signal
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78Detection of presence or absence of voice signals
    • G10L2025/783Detection 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)
JP2004503971A 2002-03-05 2003-03-05 ノイズ抑制システムと共に用いるための発声活動検出(vad)デバイスおよび方法 Pending JP2005520211A (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US36217002P 2002-03-05 2002-03-05
US36216102P 2002-03-05 2002-03-05
US36198102P 2002-03-05 2002-03-05
US36216202P 2002-03-05 2002-03-05
US36210302P 2002-03-05 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 (1)

Publication Number Publication Date
JP2005520211A true JP2005520211A (ja) 2005-07-07

Family

ID=29424853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004503971A Pending JP2005520211A (ja) 2002-03-05 2003-03-05 ノイズ抑制システムと共に用いるための発声活動検出(vad)デバイスおよび方法

Country Status (6)

Country Link
EP (1) EP1483591A2 (ko)
JP (1) JP2005520211A (ko)
KR (3) KR20040096662A (ko)
AU (1) AU2003263733A1 (ko)
CA (1) CA2477767A1 (ko)
WO (1) WO2003096031A2 (ko)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006087082A (ja) * 2004-09-17 2006-03-30 Microsoft Corp 多感覚音声強調のための方法および装置
JP2007171637A (ja) * 2005-12-22 2007-07-05 Toshiba Tec Corp 音声処理装置
JP2008042740A (ja) * 2006-08-09 2008-02-21 Nara Institute Of Science & Technology 非可聴つぶやき音声採取用マイクロホン
JP2013518477A (ja) * 2010-01-26 2013-05-20 オーディエンス,インコーポレイテッド レベルキューによる適応ノイズ抑制
JP2021500634A (ja) * 2017-10-23 2021-01-07 アイフライテック カンパニー,リミテッド マイク・アレイに基づく対象音声取得方法及び装置
JP2021526048A (ja) * 2018-05-28 2021-09-30 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 被検者のコミュニケーションリクエストの光学的検出
WO2023210452A1 (ja) * 2022-04-25 2023-11-02 ソニーグループ株式会社 ヒアリングデバイス、イヤーピース、プログラムおよび制御方法

Families Citing this family (17)

* 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
KR101621989B1 (ko) 2011-01-27 2016-05-17 엘지전자 주식회사 태양전지 패널
US9437213B2 (en) 2012-03-05 2016-09-06 Malaspina Labs (Barbados) Inc. Voice signal enhancement
US9020818B2 (en) 2012-03-05 2015-04-28 Malaspina Labs (Barbados) Inc. Format based speech reconstruction from noisy signals
US9384759B2 (en) 2012-03-05 2016-07-05 Malaspina Labs (Barbados) Inc. Voice activity detection and pitch estimation
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
CN107910011B (zh) * 2017-12-28 2021-05-04 科大讯飞股份有限公司 一种语音降噪方法、装置、服务器及存储介质
CN110875052A (zh) * 2018-08-31 2020-03-10 深圳市优必选科技有限公司 机器人的语音去噪方法、机器人装置以及存储装置
US11011182B2 (en) * 2019-03-25 2021-05-18 Nxp B.V. Audio processing system for speech enhancement
WO2020252782A1 (zh) * 2019-06-21 2020-12-24 深圳市汇顶科技股份有限公司 语音检测方法、语音检测装置、语音处理芯片以及电子设备
CN111613236A (zh) * 2020-04-21 2020-09-01 明峰医疗系统股份有限公司 一种ct语音降噪方法
CN113223547B (zh) * 2021-04-30 2024-05-24 杭州网易智企科技有限公司 双讲检测方法、装置、设备和介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3522954B2 (ja) * 1996-03-15 2004-04-26 株式会社東芝 マイクロホンアレイ入力型音声認識装置及び方法
JP2000312395A (ja) * 1999-04-28 2000-11-07 Alpine Electronics Inc マイクロホンシステム
US20020039425A1 (en) * 2000-07-19 2002-04-04 Burnett Gregory C. Method and apparatus for removing noise from electronic signals

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006087082A (ja) * 2004-09-17 2006-03-30 Microsoft Corp 多感覚音声強調のための方法および装置
JP2007171637A (ja) * 2005-12-22 2007-07-05 Toshiba Tec Corp 音声処理装置
JP2008042740A (ja) * 2006-08-09 2008-02-21 Nara Institute Of Science & Technology 非可聴つぶやき音声採取用マイクロホン
JP2013518477A (ja) * 2010-01-26 2013-05-20 オーディエンス,インコーポレイテッド レベルキューによる適応ノイズ抑制
JP2021500634A (ja) * 2017-10-23 2021-01-07 アイフライテック カンパニー,リミテッド マイク・アレイに基づく対象音声取得方法及び装置
US11081123B2 (en) 2017-10-23 2021-08-03 Iflytek Co., Ltd. Microphone array-based target voice acquisition method and device
JP7011075B2 (ja) 2017-10-23 2022-01-26 アイフライテック カンパニー,リミテッド マイク・アレイに基づく対象音声取得方法及び装置
JP2021526048A (ja) * 2018-05-28 2021-09-30 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 被検者のコミュニケーションリクエストの光学的検出
JP7304898B2 (ja) 2018-05-28 2023-07-07 コーニンクレッカ フィリップス エヌ ヴェ 被検者のコミュニケーションリクエストの光学的検出
WO2023210452A1 (ja) * 2022-04-25 2023-11-02 ソニーグループ株式会社 ヒアリングデバイス、イヤーピース、プログラムおよび制御方法

Also Published As

Publication number Publication date
AU2003263733A1 (en) 2003-11-11
AU2003263733A8 (en) 2003-11-11
KR20110008333A (ko) 2011-01-26
WO2003096031A2 (en) 2003-11-20
KR20120081639A (ko) 2012-07-19
EP1483591A2 (en) 2004-12-08
WO2003096031A3 (en) 2004-04-08
WO2003096031A9 (en) 2004-06-10
KR101402551B1 (ko) 2014-05-30
KR20040096662A (ko) 2004-11-16
CA2477767A1 (en) 2003-11-20

Similar Documents

Publication Publication Date Title
US20030179888A1 (en) Voice activity detection (VAD) devices and methods for use with noise suppression systems
JP2005520211A (ja) ノイズ抑制システムと共に用いるための発声活動検出(vad)デバイスおよび方法
US20160155434A1 (en) Voice activity detector (vad)-based multiple-microphone acoustic noise suppression
US10218327B2 (en) Dynamic enhancement of audio (DAE) in headset systems
US9263062B2 (en) Vibration sensor and acoustic voice activity detection systems (VADS) for use with electronic systems
US8321213B2 (en) Acoustic voice activity detection (AVAD) for electronic systems
KR101532153B1 (ko) 음성 활동 검출 시스템, 방법, 및 장치
US8326611B2 (en) Acoustic voice activity detection (AVAD) for electronic systems
JP2005522078A (ja) 通信システムと共に用いるためのマイクロフォンおよび発声活動検出(vad)構成
US20140126743A1 (en) Acoustic voice activity detection (avad) for electronic systems
AU2016202314A1 (en) Acoustic Voice Activity Detection (AVAD) for electronic systems
US11627413B2 (en) Acoustic voice activity detection (AVAD) for electronic systems
Kalgaonkar et al. Ultrasonic doppler sensor for voice activity detection
JP2005529379A (ja) 電子的信号からノイズを除去する方法および装置
TW200304119A (en) Voice activity detection (VAD) devices and methods for use with noise suppression systems
US20230379621A1 (en) Acoustic voice activity detection (avad) for electronic systems