FI114422B - Lähteen puheaktiviteetin tunnistus - Google Patents

Lähteen puheaktiviteetin tunnistus

Info

Publication number
FI114422B
FI114422B FI973596A FI973596A FI114422B FI 114422 B FI114422 B FI 114422B FI 973596 A FI973596 A FI 973596A FI 973596 A FI973596 A FI 973596A FI 114422 B FI114422 B FI 114422B
Authority
FI
Finland
Prior art keywords
activity detection
speech activity
source speech
source
detection
Prior art date
Application number
FI973596A
Other languages
English (en)
Swedish (sv)
Other versions
FI973596A (fi
FI973596A0 (fi
Inventor
Paeivi Valve
Juha Haekkinen
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Priority to FI973596A priority Critical patent/FI114422B/fi
Publication of FI973596A0 publication Critical patent/FI973596A0/fi
Priority to EP98660083A priority patent/EP0901267B1/en
Priority to DE69840119T priority patent/DE69840119D1/de
Priority to US09/145,764 priority patent/US6707910B1/en
Priority to JP24987598A priority patent/JP4624503B2/ja
Publication of FI973596A publication Critical patent/FI973596A/fi
Application granted granted Critical
Publication of FI114422B publication Critical patent/FI114422B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H04M9/082—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic using echo cancellers
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/403—Linear arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
FI973596A 1997-09-04 1997-09-04 Lähteen puheaktiviteetin tunnistus FI114422B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI973596A FI114422B (fi) 1997-09-04 1997-09-04 Lähteen puheaktiviteetin tunnistus
EP98660083A EP0901267B1 (en) 1997-09-04 1998-08-26 The detection of the speech activity of a source
DE69840119T DE69840119D1 (de) 1997-09-04 1998-08-26 Detektion von Sprachsignalaktivität einer Quelle
US09/145,764 US6707910B1 (en) 1997-09-04 1998-09-02 Detection of the speech activity of a source
JP24987598A JP4624503B2 (ja) 1997-09-04 1998-09-03 音声源を検出する装置及び方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI973596A FI114422B (fi) 1997-09-04 1997-09-04 Lähteen puheaktiviteetin tunnistus

Publications (3)

Publication Number Publication Date
FI973596A0 FI973596A0 (fi) 1997-09-04
FI973596A FI973596A (fi) 1999-03-05
FI114422B true FI114422B (fi) 2004-10-15

Family

ID=8549474

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973596A FI114422B (fi) 1997-09-04 1997-09-04 Lähteen puheaktiviteetin tunnistus

Country Status (5)

Country Link
US (1) US6707910B1 (fi)
EP (1) EP0901267B1 (fi)
JP (1) JP4624503B2 (fi)
DE (1) DE69840119D1 (fi)
FI (1) FI114422B (fi)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6449593B1 (en) * 2000-01-13 2002-09-10 Nokia Mobile Phones Ltd. Method and system for tracking human speakers
GB2358557B (en) * 2000-01-18 2002-05-08 Motorola Ltd Digital communications system
US6993126B1 (en) 2000-04-28 2006-01-31 Clearsonics Pty Ltd Apparatus and method for detecting far end speech
GB2364121B (en) * 2000-06-30 2004-11-24 Mitel Corp Method and apparatus for locating a talker
US8280072B2 (en) 2003-03-27 2012-10-02 Aliphcom, Inc. Microphone array with rear venting
US8019091B2 (en) * 2000-07-19 2011-09-13 Aliphcom, Inc. Voice activity detector (VAD) -based multiple-microphone acoustic noise suppression
US20030004720A1 (en) * 2001-01-30 2003-01-02 Harinath Garudadri System and method for computing and transmitting parameters in a distributed voice recognition system
JP4195267B2 (ja) * 2002-03-14 2008-12-10 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 音声認識装置、その音声認識方法及びプログラム
US6987992B2 (en) * 2003-01-08 2006-01-17 Vtech Telecommunications, Limited Multiple wireless microphone speakerphone system and method
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
US7343284B1 (en) * 2003-07-17 2008-03-11 Nortel Networks Limited Method and system for speech processing for enhancement and detection
US10218853B2 (en) * 2010-07-15 2019-02-26 Gregory C. Burnett Wireless conference call telephone
WO2005109951A1 (en) 2004-05-05 2005-11-17 Deka Products Limited Partnership Angular discrimination of acoustical or radio signals
US20060133621A1 (en) * 2004-12-22 2006-06-22 Broadcom Corporation Wireless telephone having multiple microphones
US8509703B2 (en) * 2004-12-22 2013-08-13 Broadcom Corporation Wireless telephone with multiple microphones and multiple description transmission
US20060147063A1 (en) * 2004-12-22 2006-07-06 Broadcom Corporation Echo cancellation in telephones with multiple microphones
US20060245601A1 (en) * 2005-04-27 2006-11-02 Francois Michaud Robust localization and tracking of simultaneously moving sound sources using beamforming and particle filtering
US7362654B2 (en) * 2005-05-24 2008-04-22 Charly Bitton System and a method for detecting the direction of arrival of a sound signal
US8103023B2 (en) 2005-07-06 2012-01-24 Koninklijke Philips Electronics N.V. Apparatus and method for acoustic beamforming
US7689248B2 (en) * 2005-09-27 2010-03-30 Nokia Corporation Listening assistance function in phone terminals
DE102005050790A1 (de) * 2005-10-24 2007-04-26 Robert Bosch Gmbh Fahrerinformationssystem mit Freisprecheinrichtung für Funkgeräte, insbesondere Mobiltelefone
US8295475B2 (en) * 2006-01-13 2012-10-23 Microsoft Corporation Selective glitch detection, clock drift compensation, and anti-clipping in audio echo cancellation
US7831035B2 (en) * 2006-04-28 2010-11-09 Microsoft Corporation Integration of a microphone array with acoustic echo cancellation and center clipping
US7773743B2 (en) * 2006-04-28 2010-08-10 Microsoft Corporation Integration of a microphone array with acoustic echo cancellation and residual echo suppression
JP4912036B2 (ja) * 2006-05-26 2012-04-04 富士通株式会社 指向性集音装置、指向性集音方法、及びコンピュータプログラム
US8103011B2 (en) * 2007-01-31 2012-01-24 Microsoft Corporation Signal detection using multiple detectors
JP4825153B2 (ja) * 2007-02-28 2011-11-30 日本電信電話株式会社 通話区間検出装置、その方法、プログラム及び記録媒体
US8837746B2 (en) 2007-06-13 2014-09-16 Aliphcom Dual omnidirectional microphone array (DOMA)
JP2009031604A (ja) * 2007-07-27 2009-02-12 Nippon Telegr & Teleph Corp <Ntt> 音声区間検出装置、方法、プログラムおよびこれを記録した記録媒体
CN101394679B (zh) * 2007-09-17 2012-09-19 深圳富泰宏精密工业有限公司 声源定位系统及方法
TWI404967B (zh) * 2007-10-19 2013-08-11 Chi Mei Comm Systems Inc 聲源定位系統及方法
US8428661B2 (en) * 2007-10-30 2013-04-23 Broadcom Corporation Speech intelligibility in telephones with multiple microphones
US8380253B2 (en) * 2008-02-15 2013-02-19 Microsoft Corporation Voice switching for voice communication on computers
JP2009290825A (ja) * 2008-06-02 2009-12-10 Yamaha Corp 音響エコーキャンセラ
US8369251B2 (en) * 2008-06-20 2013-02-05 Microsoft Corporation Timestamp quality assessment for assuring acoustic echo canceller operability
JP5274130B2 (ja) * 2008-07-15 2013-08-28 キヤノン株式会社 像振れ補正装置及び光学機器、撮像装置並びに像振れ補正装置の制御方法
US8392185B2 (en) * 2008-08-20 2013-03-05 Honda Motor Co., Ltd. Speech recognition system and method for generating a mask of the system
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
KR101251045B1 (ko) * 2009-07-28 2013-04-04 한국전자통신연구원 오디오 판별 장치 및 그 방법
US8442198B2 (en) * 2009-10-20 2013-05-14 Broadcom Corporation Distributed multi-party conferencing system
EP3217653B1 (en) 2009-12-24 2023-12-27 Nokia Technologies Oy An apparatus
JP5668553B2 (ja) * 2011-03-18 2015-02-12 富士通株式会社 音声誤検出判別装置、音声誤検出判別方法、およびプログラム
US20120245927A1 (en) * 2011-03-21 2012-09-27 On Semiconductor Trading Ltd. System and method for monaural audio processing based preserving speech information
GB2491173A (en) * 2011-05-26 2012-11-28 Skype Setting gain applied to an audio signal based on direction of arrival (DOA) information
FR2976111B1 (fr) * 2011-06-01 2013-07-05 Parrot Equipement audio comprenant des moyens de debruitage d'un signal de parole par filtrage a delai fractionnaire, notamment pour un systeme de telephonie "mains libres"
US9258653B2 (en) 2012-03-21 2016-02-09 Semiconductor Components Industries, Llc Method and system for parameter based adaptation of clock speeds to listening devices and audio applications
EP2893532B1 (en) * 2012-09-03 2021-03-24 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Apparatus and method for providing an informed multichannel speech presence probability estimation
US10049658B2 (en) * 2013-03-07 2018-08-14 Nuance Communications, Inc. Method for training an automatic speech recognition system
US10306389B2 (en) 2013-03-13 2019-05-28 Kopin Corporation Head wearable acoustic system with noise canceling microphone geometry apparatuses and methods
US9257952B2 (en) 2013-03-13 2016-02-09 Kopin Corporation Apparatuses and methods for multi-channel signal compression during desired voice activity detection
US9078162B2 (en) 2013-03-15 2015-07-07 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10244504B2 (en) 2013-03-15 2019-03-26 DGS Global Systems, Inc. Systems, methods, and devices for geolocation with deployable large scale arrays
US10257727B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems methods, and devices having databases and automated reports for electronic spectrum management
US8798548B1 (en) 2013-03-15 2014-08-05 DGS Global Systems, Inc. Systems, methods, and devices having databases for electronic spectrum management
US8750156B1 (en) 2013-03-15 2014-06-10 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying open space
US8787836B1 (en) 2013-03-15 2014-07-22 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
US10299149B2 (en) 2013-03-15 2019-05-21 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10219163B2 (en) 2013-03-15 2019-02-26 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10257729B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices having databases for electronic spectrum management
US11646918B2 (en) 2013-03-15 2023-05-09 Digital Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying open space
US10271233B2 (en) 2013-03-15 2019-04-23 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
US10122479B2 (en) 2017-01-23 2018-11-06 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
US8805292B1 (en) 2013-03-15 2014-08-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
US10257728B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10231206B2 (en) 2013-03-15 2019-03-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
US10237770B2 (en) 2013-03-15 2019-03-19 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
KR102282366B1 (ko) 2013-06-03 2021-07-27 삼성전자주식회사 음성 향상 방법 및 그 장치
JP5762479B2 (ja) * 2013-07-10 2015-08-12 日本電信電話株式会社 音声スイッチ装置、音声スイッチ方法、及びそのプログラム
JP6100655B2 (ja) * 2013-09-18 2017-03-22 株式会社小野測器 音源探査装置
EP2911149B1 (en) * 2014-02-19 2019-04-17 Nokia Technologies OY Determination of an operational directive based at least in part on a spatial audio property
US9716946B2 (en) 2014-06-01 2017-07-25 Insoundz Ltd. System and method thereof for determining of an optimal deployment of microphones to achieve optimal coverage in a three-dimensional space
KR102208477B1 (ko) * 2014-06-30 2021-01-27 삼성전자주식회사 마이크 운용 방법 및 이를 지원하는 전자 장치
US9930462B2 (en) 2014-09-14 2018-03-27 Insoundz Ltd. System and method for on-site microphone calibration
US11631421B2 (en) * 2015-10-18 2023-04-18 Solos Technology Limited Apparatuses and methods for enhanced speech recognition in variable environments
US9813810B1 (en) * 2016-01-05 2017-11-07 Google Inc. Multi-microphone neural network for sound recognition
US10269375B2 (en) * 2016-04-22 2019-04-23 Conduent Business Services, Llc Methods and systems for classifying audio segments of an audio signal
US10459020B2 (en) 2017-01-23 2019-10-29 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within a spectrum
US10700794B2 (en) 2017-01-23 2020-06-30 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within an electromagnetic spectrum
US10498951B2 (en) 2017-01-23 2019-12-03 Digital Global Systems, Inc. Systems, methods, and devices for unmanned vehicle detection
US10529241B2 (en) 2017-01-23 2020-01-07 Digital Global Systems, Inc. Unmanned vehicle recognition and threat management
US11133036B2 (en) 2017-03-13 2021-09-28 Insoundz Ltd. System and method for associating audio feeds to corresponding video feeds
CN109859749A (zh) 2017-11-30 2019-06-07 阿里巴巴集团控股有限公司 一种语音信号识别方法和装置
US11172319B2 (en) 2017-12-21 2021-11-09 Insoundz Ltd. System and method for volumetric sound generation
CN110164423B (zh) 2018-08-06 2023-01-20 腾讯科技（深圳）有限公司 一种方位角估计的方法、设备及存储介质
US10943461B2 (en) 2018-08-24 2021-03-09 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time
CN110261816B (zh) * 2019-07-10 2020-12-15 苏州思必驰信息科技有限公司 语音波达方向估计方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1458663A (en) 1972-12-15 1976-12-15 Ard Anstalt Microphone circuits
US5299148A (en) * 1988-10-28 1994-03-29 The Regents Of The University Of California Self-coherence restoring signal extraction and estimation of signal direction of arrival
FI83576C (fi) 1989-02-10 1991-07-25 Nokia Mobira Oy Foerfarande och kopplingsarrangemang foer reglering av ljudstyrkan vid en mobiltelefon.
FR2687496B1 (fr) * 1992-02-18 1994-04-01 Alcatel Radiotelephone Procede de reduction de bruit acoustique dans un signal de parole.
US5410595A (en) * 1992-11-12 1995-04-25 Motorola, Inc. Apparatus and method for noise reduction for a full-duplex speakerphone or the like
FI108830B (fi) 1993-12-23 2002-03-28 Nokia Corp Menetelmä ja laite kaiun vaimentamiseksi puhelinlaitteessa
FI98163C (fi) 1994-02-08 1997-04-25 Nokia Mobile Phones Ltd Koodausjärjestelmä parametriseen puheenkoodaukseen
US5828997A (en) * 1995-06-07 1998-10-27 Sensimetrics Corporation Content analyzer mixing inverse-direction-probability-weighted noise to input signal
WO1997007624A1 (en) 1995-08-21 1997-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Echo cancelling using signal preprocessing in an acoustic environment
US6002776A (en) * 1995-09-18 1999-12-14 Interval Research Corporation Directional acoustic signal processor and method therefor
US5959667A (en) * 1996-05-09 1999-09-28 Vtel Corporation Voice activated camera preset selection system and method of operation
US5867574A (en) * 1997-05-19 1999-02-02 Lucent Technologies Inc. Voice activity detection system and method

Also Published As

Publication number Publication date
EP0901267A2 (en) 1999-03-10
US6707910B1 (en) 2004-03-16
DE69840119D1 (de) 2008-11-27
FI973596A (fi) 1999-03-05
EP0901267A3 (en) 2000-05-17
FI973596A0 (fi) 1997-09-04
JP4624503B2 (ja) 2011-02-02
EP0901267B1 (en) 2008-10-15
JPH11168791A (ja) 1999-06-22

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