CN102959625A - 自适应地检测输入音频信号中的话音活动的方法和设备 - Google Patents
自适应地检测输入音频信号中的话音活动的方法和设备 Download PDFInfo
- Publication number
- CN102959625A CN102959625A CN2010800300275A CN201080030027A CN102959625A CN 102959625 A CN102959625 A CN 102959625A CN 2010800300275 A CN2010800300275 A CN 2010800300275A CN 201080030027 A CN201080030027 A CN 201080030027A CN 102959625 A CN102959625 A CN 102959625A
- Authority
- CN
- China
- Prior art keywords
- signal
- subband
- audio signal
- voice activity
- lsnr
- 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.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 title claims abstract description 106
- 230000000694 effects Effects 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 206010038743 Restlessness Diseases 0.000 claims description 42
- 230000007774 longterm Effects 0.000 claims description 33
- 238000011156 evaluation Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 206010019133 Hangover Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- G10L21/0272—Voice signal separating
- G10L21/0308—Voice signal separating characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
-
- 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
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0204—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
- G10L19/0208—Subband vocoders
-
- 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
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
-
- 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
- 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
- G10L25/84—Detection of presence or absence of voice signals for discriminating voice from noise
-
- 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
- G10L2025/786—Adaptive threshold
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Quality & Reliability (AREA)
- Noise Elimination (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2010/080227 WO2012083555A1 (en) | 2010-12-24 | 2010-12-24 | Method and apparatus for adaptively detecting voice activity in input audio signal |
Publications (3)
Publication Number | Publication Date |
---|---|
CN102959625A true CN102959625A (zh) | 2013-03-06 |
CN102959625B CN102959625B (zh) | 2014-12-17 |
CN102959625B9 CN102959625B9 (zh) | 2017-04-19 |
Family
ID=46313053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080030027.5A Active CN102959625B9 (zh) | 2010-12-24 | 2010-12-24 | 自适应地检测输入音频信号中的话音活动的方法和设备 |
Country Status (10)
Country | Link |
---|---|
US (5) | US9368112B2 (zh) |
EP (5) | EP3726530B1 (zh) |
CN (1) | CN102959625B9 (zh) |
DK (1) | DK3493205T3 (zh) |
ES (2) | ES2860986T3 (zh) |
HU (1) | HUE053127T2 (zh) |
PL (1) | PL3493205T3 (zh) |
PT (1) | PT3493205T (zh) |
SI (1) | SI3493205T1 (zh) |
WO (1) | WO2012083555A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104036777A (zh) * | 2014-05-22 | 2014-09-10 | 哈尔滨理工大学 | 一种语音活动检测方法及装置 |
CN104916292A (zh) * | 2014-03-12 | 2015-09-16 | 华为技术有限公司 | 检测音频信号的方法和装置 |
CN107393558A (zh) * | 2017-07-14 | 2017-11-24 | 深圳永顺智信息科技有限公司 | 语音活动检测方法及装置 |
CN112216288A (zh) * | 2014-07-28 | 2021-01-12 | 三星电子株式会社 | 用于音频信号的时域数据包丢失隐藏的方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2391228T3 (es) * | 2007-02-26 | 2012-11-22 | Dolby Laboratories Licensing Corporation | Realce de voz en audio de entretenimiento |
PT2936486T (pt) * | 2012-12-21 | 2018-10-19 | Fraunhofer Ges Forschung | Adição de ruído de conforto para modelagem do ruído de fundo em baixas taxas de bits |
RU2650025C2 (ru) | 2012-12-21 | 2018-04-06 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Генерирование комфортного шума с высоким спектрально-временным разрешением при прерывистой передаче аудиосигналов |
CN104347067B (zh) * | 2013-08-06 | 2017-04-12 | 华为技术有限公司 | 一种音频信号分类方法和装置 |
US8990079B1 (en) | 2013-12-15 | 2015-03-24 | Zanavox | Automatic calibration of command-detection thresholds |
CN105810214B (zh) * | 2014-12-31 | 2019-11-05 | 展讯通信(上海)有限公司 | 语音激活检测方法及装置 |
US9613640B1 (en) | 2016-01-14 | 2017-04-04 | Audyssey Laboratories, Inc. | Speech/music discrimination |
US10339962B2 (en) | 2017-04-11 | 2019-07-02 | Texas Instruments Incorporated | Methods and apparatus for low cost voice activity detector |
EP3432306A1 (en) * | 2017-07-18 | 2019-01-23 | Harman Becker Automotive Systems GmbH | Speech signal leveling |
CN107895573B (zh) * | 2017-11-15 | 2021-08-24 | 百度在线网络技术(北京)有限公司 | 用于识别信息的方法及装置 |
US11430485B2 (en) * | 2019-11-19 | 2022-08-30 | Netflix, Inc. | Systems and methods for mixing synthetic voice with original audio tracks |
US20230162754A1 (en) * | 2020-03-27 | 2023-05-25 | Dolby Laboratories Licensing Corporation | Automatic Leveling of Speech Content |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040030544A1 (en) * | 2002-08-09 | 2004-02-12 | Motorola, Inc. | Distributed speech recognition with back-end voice activity detection apparatus and method |
DE10244699A1 (de) * | 2002-09-24 | 2004-04-01 | Voice Inter Connect Gmbh | Verfahren zur Bestimmung der Sprachaktivität |
CN101320559A (zh) * | 2007-06-07 | 2008-12-10 | 华为技术有限公司 | 一种声音激活检测装置及方法 |
CN101379548A (zh) * | 2006-02-10 | 2009-03-04 | 艾利森电话股份有限公司 | 语音检测器和用于语音检测器中抑制子频带的方法 |
EP2113908A1 (en) * | 2008-04-30 | 2009-11-04 | QNX Software Systems (Wavemakers), Inc. | Robust downlink speech and noise detector |
CN101583996A (zh) * | 2006-12-30 | 2009-11-18 | 摩托罗拉公司 | 结合多种噪声抑制技术的方法和噪声抑制电路 |
Family Cites Families (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276765A (en) * | 1988-03-11 | 1994-01-04 | British Telecommunications Public Limited Company | Voice activity detection |
AU633673B2 (en) * | 1990-01-18 | 1993-02-04 | Matsushita Electric Industrial Co., Ltd. | Signal processing device |
US5537509A (en) * | 1990-12-06 | 1996-07-16 | Hughes Electronics | Comfort noise generation for digital communication systems |
US5509102A (en) * | 1992-07-01 | 1996-04-16 | Kokusai Electric Co., Ltd. | Voice encoder using a voice activity detector |
CA2110090C (en) * | 1992-11-27 | 1998-09-15 | Toshihiro Hayata | Voice encoder |
US5450484A (en) * | 1993-03-01 | 1995-09-12 | Dialogic Corporation | Voice detection |
US5459814A (en) * | 1993-03-26 | 1995-10-17 | Hughes Aircraft Company | Voice activity detector for speech signals in variable background noise |
US5659622A (en) * | 1995-11-13 | 1997-08-19 | Motorola, Inc. | Method and apparatus for suppressing noise in a communication system |
FI100840B (fi) * | 1995-12-12 | 1998-02-27 | Nokia Mobile Phones Ltd | Kohinanvaimennin ja menetelmä taustakohinan vaimentamiseksi kohinaises ta puheesta sekä matkaviestin |
US5689615A (en) * | 1996-01-22 | 1997-11-18 | Rockwell International Corporation | Usage of voice activity detection for efficient coding of speech |
JP3255584B2 (ja) * | 1997-01-20 | 2002-02-12 | ロジック株式会社 | 有音検知装置および方法 |
US6104993A (en) * | 1997-02-26 | 2000-08-15 | Motorola, Inc. | Apparatus and method for rate determination in a communication system |
EP0867856B1 (fr) * | 1997-03-25 | 2005-10-26 | Koninklijke Philips Electronics N.V. | "Méthode et dispositif de detection d'activité vocale" |
US6122384A (en) * | 1997-09-02 | 2000-09-19 | Qualcomm Inc. | Noise suppression system and method |
US6023674A (en) * | 1998-01-23 | 2000-02-08 | Telefonaktiebolaget L M Ericsson | Non-parametric voice activity detection |
US6415253B1 (en) * | 1998-02-20 | 2002-07-02 | Meta-C Corporation | Method and apparatus for enhancing noise-corrupted speech |
US6480823B1 (en) * | 1998-03-24 | 2002-11-12 | Matsushita Electric Industrial Co., Ltd. | Speech detection for noisy conditions |
US6088668A (en) * | 1998-06-22 | 2000-07-11 | D.S.P.C. Technologies Ltd. | Noise suppressor having weighted gain smoothing |
US6453289B1 (en) * | 1998-07-24 | 2002-09-17 | Hughes Electronics Corporation | Method of noise reduction for speech codecs |
US20010014857A1 (en) * | 1998-08-14 | 2001-08-16 | Zifei Peter Wang | A voice activity detector for packet voice network |
US6493665B1 (en) * | 1998-08-24 | 2002-12-10 | Conexant Systems, Inc. | Speech classification and parameter weighting used in codebook search |
US6188981B1 (en) * | 1998-09-18 | 2001-02-13 | Conexant Systems, Inc. | Method and apparatus for detecting voice activity in a speech signal |
US6424938B1 (en) * | 1998-11-23 | 2002-07-23 | Telefonaktiebolaget L M Ericsson | Complex signal activity detection for improved speech/noise classification of an audio signal |
FI118359B (fi) * | 1999-01-18 | 2007-10-15 | Nokia Corp | Menetelmä puheentunnistuksessa ja puheentunnistuslaite ja langaton viestin |
US6453291B1 (en) * | 1999-02-04 | 2002-09-17 | Motorola, Inc. | Apparatus and method for voice activity detection in a communication system |
US6324509B1 (en) * | 1999-02-08 | 2001-11-27 | Qualcomm Incorporated | Method and apparatus for accurate endpointing of speech in the presence of noise |
US6381570B2 (en) * | 1999-02-12 | 2002-04-30 | Telogy Networks, Inc. | Adaptive two-threshold method for discriminating noise from speech in a communication signal |
US6556967B1 (en) * | 1999-03-12 | 2003-04-29 | The United States Of America As Represented By The National Security Agency | Voice activity detector |
US6618701B2 (en) * | 1999-04-19 | 2003-09-09 | Motorola, Inc. | Method and system for noise suppression using external voice activity detection |
FR2797343B1 (fr) * | 1999-08-04 | 2001-10-05 | Matra Nortel Communications | Procede et dispositif de detection d'activite vocale |
US6370500B1 (en) * | 1999-09-30 | 2002-04-09 | Motorola, Inc. | Method and apparatus for non-speech activity reduction of a low bit rate digital voice message |
US6366880B1 (en) * | 1999-11-30 | 2002-04-02 | Motorola, Inc. | Method and apparatus for suppressing acoustic background noise in a communication system by equaliztion of pre-and post-comb-filtered subband spectral energies |
AU4323800A (en) * | 2000-05-06 | 2001-11-20 | Nanyang Technological University | System for noise suppression, transceiver and method for noise suppression |
US20030179888A1 (en) * | 2002-03-05 | 2003-09-25 | Burnett Gregory C. | Voice activity detection (VAD) devices and methods for use with noise suppression systems |
US6898566B1 (en) * | 2000-08-16 | 2005-05-24 | Mindspeed Technologies, Inc. | Using signal to noise ratio of a speech signal to adjust thresholds for extracting speech parameters for coding the speech signal |
US6862567B1 (en) * | 2000-08-30 | 2005-03-01 | Mindspeed Technologies, Inc. | Noise suppression in the frequency domain by adjusting gain according to voicing parameters |
US20020116186A1 (en) * | 2000-09-09 | 2002-08-22 | Adam Strauss | Voice activity detector for integrated telecommunications processing |
US6889187B2 (en) * | 2000-12-28 | 2005-05-03 | Nortel Networks Limited | Method and apparatus for improved voice activity detection in a packet voice network |
US7031916B2 (en) * | 2001-06-01 | 2006-04-18 | Texas Instruments Incorporated | Method for converging a G.729 Annex B compliant voice activity detection circuit |
FR2825826B1 (fr) * | 2001-06-11 | 2003-09-12 | Cit Alcatel | Procede pour detecter l'activite vocale dans un signal, et codeur de signal vocal comportant un dispositif pour la mise en oeuvre de ce procede |
US20030212550A1 (en) * | 2002-05-10 | 2003-11-13 | Ubale Anil W. | Method, apparatus, and system for improving speech quality of voice-over-packets (VOP) systems |
US7072828B2 (en) * | 2002-05-13 | 2006-07-04 | Avaya Technology Corp. | Apparatus and method for improved voice activity detection |
KR100513175B1 (ko) * | 2002-12-24 | 2005-09-07 | 한국전자통신연구원 | 복소수 라플라시안 통계모델을 이용한 음성 검출기 및 음성 검출 방법 |
EP1443498B1 (en) * | 2003-01-24 | 2008-03-19 | Sony Ericsson Mobile Communications AB | Noise reduction and audio-visual speech activity detection |
CA2420129A1 (en) * | 2003-02-17 | 2004-08-17 | Catena Networks, Canada, Inc. | A method for robustly detecting voice activity |
SG119199A1 (en) * | 2003-09-30 | 2006-02-28 | Stmicroelectronics Asia Pacfic | Voice activity detector |
WO2005038773A1 (en) * | 2003-10-16 | 2005-04-28 | Koninklijke Philips Electronics N.V. | Voice activity detection with adaptive noise floor tracking |
CA2454296A1 (en) * | 2003-12-29 | 2005-06-29 | Nokia Corporation | Method and device for speech enhancement in the presence of background noise |
JP4587160B2 (ja) * | 2004-03-26 | 2010-11-24 | キヤノン株式会社 | 信号処理装置および方法 |
US8340309B2 (en) * | 2004-08-06 | 2012-12-25 | Aliphcom, Inc. | Noise suppressing multi-microphone headset |
FI20045315A (fi) * | 2004-08-30 | 2006-03-01 | Nokia Corp | Ääniaktiivisuuden havaitseminen äänisignaalissa |
US7917356B2 (en) * | 2004-09-16 | 2011-03-29 | At&T Corporation | Operating method for voice activity detection/silence suppression system |
WO2006104555A2 (en) * | 2005-03-24 | 2006-10-05 | Mindspeed Technologies, Inc. | Adaptive noise state update for a voice activity detector |
GB2426166B (en) * | 2005-05-09 | 2007-10-17 | Toshiba Res Europ Ltd | Voice activity detection apparatus and method |
US8520861B2 (en) * | 2005-05-17 | 2013-08-27 | Qnx Software Systems Limited | Signal processing system for tonal noise robustness |
KR100745977B1 (ko) * | 2005-09-26 | 2007-08-06 | 삼성전자주식회사 | 음성 구간 검출 장치 및 방법 |
US7844453B2 (en) * | 2006-05-12 | 2010-11-30 | Qnx Software Systems Co. | Robust noise estimation |
CN101548313B (zh) * | 2006-11-16 | 2011-07-13 | 国际商业机器公司 | 话音活动检测***和方法 |
US7769585B2 (en) * | 2007-04-05 | 2010-08-03 | Avidyne Corporation | System and method of voice activity detection in noisy environments |
CN101681619B (zh) * | 2007-05-22 | 2012-07-04 | Lm爱立信电话有限公司 | 改进的话音活动性检测器 |
US8990073B2 (en) * | 2007-06-22 | 2015-03-24 | Voiceage Corporation | Method and device for sound activity detection and sound signal classification |
US8954324B2 (en) * | 2007-09-28 | 2015-02-10 | Qualcomm Incorporated | Multiple microphone voice activity detector |
KR101444099B1 (ko) * | 2007-11-13 | 2014-09-26 | 삼성전자주식회사 | 음성 구간 검출 방법 및 장치 |
US20090150144A1 (en) * | 2007-12-10 | 2009-06-11 | Qnx Software Systems (Wavemakers), Inc. | Robust voice detector for receive-side automatic gain control |
JP5505896B2 (ja) * | 2008-02-29 | 2014-05-28 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 発話区間検出システム、方法及びプログラム |
US8131543B1 (en) * | 2008-04-14 | 2012-03-06 | Google Inc. | Speech detection |
US8244528B2 (en) * | 2008-04-25 | 2012-08-14 | Nokia Corporation | Method and apparatus for voice activity determination |
ES2582232T3 (es) * | 2008-06-30 | 2016-09-09 | Dolby Laboratories Licensing Corporation | Detector de actividad de voz de múltiples micrófonos |
CN102576528A (zh) * | 2009-10-19 | 2012-07-11 | 瑞典爱立信有限公司 | 用于语音活动检测的检测器和方法 |
US9202476B2 (en) * | 2009-10-19 | 2015-12-01 | Telefonaktiebolaget L M Ericsson (Publ) | Method and background estimator for voice activity detection |
EP2491548A4 (en) * | 2009-10-19 | 2013-10-30 | Ericsson Telefon Ab L M | VOICE ACTIVITY METHOD AND DETECTOR FOR SPEECH ENCODER |
US8340278B2 (en) * | 2009-11-20 | 2012-12-25 | Texas Instruments Incorporated | Method and apparatus for cross-talk resistant adaptive noise canceller |
US8626498B2 (en) * | 2010-02-24 | 2014-01-07 | Qualcomm Incorporated | Voice activity detection based on plural voice activity detectors |
CN102884575A (zh) * | 2010-04-22 | 2013-01-16 | 高通股份有限公司 | 话音活动检测 |
US9558755B1 (en) * | 2010-05-20 | 2017-01-31 | Knowles Electronics, Llc | Noise suppression assisted automatic speech recognition |
CN102741918B (zh) * | 2010-12-24 | 2014-11-19 | 华为技术有限公司 | 用于话音活动检测的方法和设备 |
-
2010
- 2010-12-24 ES ES18214325T patent/ES2860986T3/es active Active
- 2010-12-24 EP EP20173782.2A patent/EP3726530B1/en active Active
- 2010-12-24 SI SI201032054T patent/SI3493205T1/sl unknown
- 2010-12-24 ES ES10861147.6T patent/ES2489472T3/es active Active
- 2010-12-24 EP EP18214325.5A patent/EP3493205B1/en active Active
- 2010-12-24 WO PCT/CN2010/080227 patent/WO2012083555A1/en active Application Filing
- 2010-12-24 DK DK18214325.5T patent/DK3493205T3/da active
- 2010-12-24 EP EP10861147.6A patent/EP2619753B1/en active Active
- 2010-12-24 EP EP24171806.3A patent/EP4379711A2/en active Pending
- 2010-12-24 HU HUE18214325A patent/HUE053127T2/hu unknown
- 2010-12-24 PL PL18214325T patent/PL3493205T3/pl unknown
- 2010-12-24 PT PT182143255T patent/PT3493205T/pt unknown
- 2010-12-24 EP EP14156678.6A patent/EP2743924B1/en active Active
- 2010-12-24 CN CN201080030027.5A patent/CN102959625B9/zh active Active
-
2013
- 2013-05-10 US US13/891,198 patent/US9368112B2/en active Active
-
2016
- 2016-05-18 US US15/157,424 patent/US9761246B2/en active Active
-
2017
- 2017-09-10 US US15/700,165 patent/US10134417B2/en active Active
-
2018
- 2018-11-15 US US16/191,914 patent/US10796712B2/en active Active
-
2020
- 2020-09-21 US US17/027,025 patent/US11430461B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040030544A1 (en) * | 2002-08-09 | 2004-02-12 | Motorola, Inc. | Distributed speech recognition with back-end voice activity detection apparatus and method |
DE10244699A1 (de) * | 2002-09-24 | 2004-04-01 | Voice Inter Connect Gmbh | Verfahren zur Bestimmung der Sprachaktivität |
CN101379548A (zh) * | 2006-02-10 | 2009-03-04 | 艾利森电话股份有限公司 | 语音检测器和用于语音检测器中抑制子频带的方法 |
CN101583996A (zh) * | 2006-12-30 | 2009-11-18 | 摩托罗拉公司 | 结合多种噪声抑制技术的方法和噪声抑制电路 |
CN101320559A (zh) * | 2007-06-07 | 2008-12-10 | 华为技术有限公司 | 一种声音激活检测装置及方法 |
EP2113908A1 (en) * | 2008-04-30 | 2009-11-04 | QNX Software Systems (Wavemakers), Inc. | Robust downlink speech and noise detector |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107293287B (zh) * | 2014-03-12 | 2021-10-26 | 华为技术有限公司 | 检测音频信号的方法和装置 |
CN104916292A (zh) * | 2014-03-12 | 2015-09-16 | 华为技术有限公司 | 检测音频信号的方法和装置 |
WO2015135344A1 (zh) * | 2014-03-12 | 2015-09-17 | 华为技术有限公司 | 检测音频信号的方法和装置 |
CN104916292B (zh) * | 2014-03-12 | 2017-05-24 | 华为技术有限公司 | 检测音频信号的方法和装置 |
CN107086043A (zh) * | 2014-03-12 | 2017-08-22 | 华为技术有限公司 | 检测音频信号的方法和装置 |
CN107293287A (zh) * | 2014-03-12 | 2017-10-24 | 华为技术有限公司 | 检测音频信号的方法和装置 |
RU2666337C2 (ru) * | 2014-03-12 | 2018-09-06 | Хуавэй Текнолоджиз Ко., Лтд. | Способ обнаружения звукового сигнала и устройство |
US10304478B2 (en) | 2014-03-12 | 2019-05-28 | Huawei Technologies Co., Ltd. | Method for detecting audio signal and apparatus |
US11417353B2 (en) | 2014-03-12 | 2022-08-16 | Huawei Technologies Co., Ltd. | Method for detecting audio signal and apparatus |
US10818313B2 (en) | 2014-03-12 | 2020-10-27 | Huawei Technologies Co., Ltd. | Method for detecting audio signal and apparatus |
CN104036777A (zh) * | 2014-05-22 | 2014-09-10 | 哈尔滨理工大学 | 一种语音活动检测方法及装置 |
CN112216288A (zh) * | 2014-07-28 | 2021-01-12 | 三星电子株式会社 | 用于音频信号的时域数据包丢失隐藏的方法 |
CN107393558A (zh) * | 2017-07-14 | 2017-11-24 | 深圳永顺智信息科技有限公司 | 语音活动检测方法及装置 |
CN107393558B (zh) * | 2017-07-14 | 2020-09-11 | 深圳永顺智信息科技有限公司 | 语音活动检测方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
US20160260443A1 (en) | 2016-09-08 |
US20190156854A1 (en) | 2019-05-23 |
PL3493205T3 (pl) | 2021-09-20 |
HUE053127T2 (hu) | 2021-06-28 |
WO2012083555A1 (en) | 2012-06-28 |
ES2489472T3 (es) | 2014-09-02 |
EP4379711A2 (en) | 2024-06-05 |
EP3726530A1 (en) | 2020-10-21 |
DK3493205T3 (da) | 2021-04-19 |
EP2619753B1 (en) | 2014-05-21 |
CN102959625B9 (zh) | 2017-04-19 |
US20180061435A1 (en) | 2018-03-01 |
EP3493205B1 (en) | 2020-12-23 |
PT3493205T (pt) | 2021-02-03 |
US20130304464A1 (en) | 2013-11-14 |
US20210074312A1 (en) | 2021-03-11 |
US9368112B2 (en) | 2016-06-14 |
US11430461B2 (en) | 2022-08-30 |
SI3493205T1 (sl) | 2021-03-31 |
EP2619753A4 (en) | 2013-08-28 |
CN102959625B (zh) | 2014-12-17 |
ES2860986T3 (es) | 2021-10-05 |
EP2743924A1 (en) | 2014-06-18 |
US10796712B2 (en) | 2020-10-06 |
EP2619753A1 (en) | 2013-07-31 |
US10134417B2 (en) | 2018-11-20 |
EP3726530B1 (en) | 2024-05-22 |
EP2743924B1 (en) | 2019-02-20 |
EP3493205A1 (en) | 2019-06-05 |
US9761246B2 (en) | 2017-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102959625B (zh) | 自适应地检测输入音频信号中的话音活动的方法和设备 | |
CN102741918B (zh) | 用于话音活动检测的方法和设备 | |
JP4307557B2 (ja) | 音声活性度検出器 | |
CN100476949C (zh) | 不利环境中的多信道语音检测 | |
EP2346027B1 (en) | Method and apparatus for voice activity detection | |
EP0790599B1 (en) | A noise suppressor and method for suppressing background noise in noisy speech, and a mobile station | |
CN101010722B (zh) | 用于检测语音信号中话音活动的设备和方法 | |
CN1985304B (zh) | 用于增强型人工带宽扩展的***和方法 | |
CN102971789B (zh) | 用于执行话音活动检测的方法和设备 | |
CN101154382A (zh) | 检测风噪声的方法及其*** | |
CN104520925A (zh) | 噪声降低增益的百分位滤波 | |
CN102549657A (zh) | 用于确定音频***的感知质量的方法和*** | |
CN103905656B (zh) | 残留回声的检测方法及装置 | |
CN108022595A (zh) | 一种语音信号降噪方法和用户终端 | |
US20110029310A1 (en) | Procedure for processing noisy speech signals, and apparatus and computer program therefor | |
CN103310800B (zh) | 一种抗噪声干扰的浊语音检测方法及*** | |
CN100492495C (zh) | 一种噪声检测装置和方法 | |
KR102424795B1 (ko) | 음성 구간 검출 방법 | |
Yang et al. | Environment-Aware Reconfigurable Noise Suppression | |
KELAGADI et al. | REDUCTION OF ENERGY FOR IOT BASED SPEECH SENSORS IN NOISE REDUCTION USING MACHINE LEARNING MODEL. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI03 | Correction of invention patent |
Correction item: Claims Correct: Correct False: Error Number: 51 Page: full text Volume: 30 |
|
CI03 | Correction of invention patent | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230911 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee after: HUAWEI TECHNOLOGIES Co.,Ltd. Patentee after: SHANGHAI HUAWEI TECHNOLOGIES CO.,LTD. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
|
TR01 | Transfer of patent right |