FR2768544B1 - Procede de detection d'activite vocale - Google Patents

Procede de detection d'activite vocale

Info

Publication number: FR2768544B1
Authority: FR; France
Prior art keywords: detection method; voice activity; activity detection; voice; detection
Prior art date: 1997-09-18
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.): Expired - Fee Related

Application number

FR9711640A

Other languages

English (en)

Other versions

FR2768544A1 (fr

Inventor

Philip Lockwood

Stephane Lubiarz

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.)

Nortel Networks France SAS

Original Assignee

Matra Communication SA

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.)

1997-09-18

Filing date

1997-09-18

Publication date

1999-11-19

1997-09-18 Priority to FR9711640A priority Critical patent/FR2768544B1/fr

1997-09-18 Application filed by Matra Communication SA filed Critical Matra Communication SA

1998-09-16 Priority to US09/509,150 priority patent/US6658380B1/en

1998-09-16 Priority to AU91688/98A priority patent/AU9168898A/en

1998-09-16 Priority to PCT/FR1998/001979 priority patent/WO1999014737A1/fr

1998-09-16 Priority to DE69803202T priority patent/DE69803202T2/de

1998-09-16 Priority to EP98943998A priority patent/EP1016071B1/fr

1998-09-16 Priority to CA002304012A priority patent/CA2304012A1/fr

1999-03-19 Publication of FR2768544A1 publication Critical patent/FR2768544A1/fr

1999-11-19 Application granted granted Critical

1999-11-19 Publication of FR2768544B1 publication Critical patent/FR2768544B1/fr

2017-09-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G10L25/78—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
- G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
- G10L2025/932—Decision in previous or following frames
- 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
- G10L2025/935—Mixed voiced class; Transitions
- 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
- G10L2025/937—Signal energy in various frequency bands

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)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)

FR9711640A 1997-09-18 1997-09-18 Procede de detection d'activite vocale Expired - Fee Related FR2768544B1 (fr)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
FR9711640A FR2768544B1 (fr)	1997-09-18	1997-09-18	Procede de detection d'activite vocale
AU91688/98A AU9168898A (en)	1997-09-18	1998-09-16	Method for detecting speech activity
PCT/FR1998/001979 WO1999014737A1 (fr)	1997-09-18	1998-09-16	Procede de detection d'activite vocale
DE69803202T DE69803202T2 (de)	1997-09-18	1998-09-16	Verfahren und vorrichtung zur sprachdetektion
US09/509,150 US6658380B1 (en)	1997-09-18	1998-09-16	Method for detecting speech activity
EP98943998A EP1016071B1 (fr)	1997-09-18	1998-09-16	Procede et dispositif de detection d'activite vocale
CA002304012A CA2304012A1 (fr)	1997-09-18	1998-09-16	Procede de detection d'activite vocale

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9711640A FR2768544B1 (fr)	1997-09-18	1997-09-18	Procede de detection d'activite vocale

Publications (2)

Publication Number	Publication Date
FR2768544A1 FR2768544A1 (fr)	1999-03-19
FR2768544B1 true FR2768544B1 (fr)	1999-11-19

Family

ID=9511227

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9711640A Expired - Fee Related FR2768544B1 (fr)	1997-09-18	1997-09-18	Procede de detection d'activite vocale

Country Status (7)

Country	Link
US (1)	US6658380B1 (fr)
EP (1)	EP1016071B1 (fr)
AU (1)	AU9168898A (fr)
CA (1)	CA2304012A1 (fr)
DE (1)	DE69803202T2 (fr)
FR (1)	FR2768544B1 (fr)
WO (1)	WO1999014737A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2797343B1 (fr) *	1999-08-04	2001-10-05	Matra Nortel Communications	Procede et dispositif de detection d'activite vocale
GB2367467B (en)	2000-09-30	2004-12-15	Mitel Corp	Noise level calculator for echo canceller
GB2384670B (en) *	2002-01-24	2004-02-18	Motorola Inc	Voice activity detector and validator for noisy environments
AUPS102902A0 (en) *	2002-03-13	2002-04-11	Hearworks Pty Ltd	A method and system for reducing potentially harmful noise in a signal arranged to convey speech
JP4601970B2 (ja) *	2004-01-28	2010-12-22	株式会社エヌ・ティ・ティ・ドコモ	有音無音判定装置および有音無音判定方法
JP4490090B2 (ja) *	2003-12-25	2010-06-23	株式会社エヌ・ティ・ティ・ドコモ	有音無音判定装置および有音無音判定方法
US8788265B2 (en) *	2004-05-25	2014-07-22	Nokia Solutions And Networks Oy	System and method for babble noise detection
KR100714721B1 (ko) *	2005-02-04	2007-05-04	삼성전자주식회사	음성 구간 검출 방법 및 장치
US7983906B2 (en) *	2005-03-24	2011-07-19	Mindspeed Technologies, Inc.	Adaptive voice mode extension for a voice activity detector
US20060241937A1 (en) *	2005-04-21	2006-10-26	Ma Changxue C	Method and apparatus for automatically discriminating information bearing audio segments and background noise audio segments
US8126706B2 (en) *	2005-12-09	2012-02-28	Acoustic Technologies, Inc.	Music detector for echo cancellation and noise reduction
US7366658B2 (en) *	2005-12-09	2008-04-29	Texas Instruments Incorporated	Noise pre-processor for enhanced variable rate speech codec
GB0703275D0 (en) *	2007-02-20	2007-03-28	Skype Ltd	Method of estimating noise levels in a communication system
JP4490507B2 (ja) *	2008-09-26	2010-06-30	パナソニック株式会社	音声分析装置および音声分析方法
US20130282373A1 (en) *	2012-04-23	2013-10-24	Qualcomm Incorporated	Systems and methods for audio signal processing
US9363603B1 (en)	2013-02-26	2016-06-07	Xfrm Incorporated	Surround audio dialog balance assessment

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3840708A (en) *	1973-07-09	1974-10-08	Itt	Arrangement to test a tasi communication system
US4281218A (en) *	1979-10-26	1981-07-28	Bell Telephone Laboratories, Incorporated	Speech-nonspeech detector-classifier
US4277645A (en) *	1980-01-25	1981-07-07	Bell Telephone Laboratories, Incorporated	Multiple variable threshold speech detector
DE4012349A1 (de) *	1989-04-19	1990-10-25	Ricoh Kk	Einrichtung zum beseitigen von geraeuschen
US5212764A (en)	1989-04-19	1993-05-18	Ricoh Company, Ltd.	Noise eliminating apparatus and speech recognition apparatus using the same
AU633673B2 (en)	1990-01-18	1993-02-04	Matsushita Electric Industrial Co., Ltd.	Signal processing device
EP0459362B1 (fr)	1990-05-28	1997-01-08	Matsushita Electric Industrial Co., Ltd.	Processeur de signal de parole
US5469087A (en)	1992-06-25	1995-11-21	Noise Cancellation Technologies, Inc.	Control system using harmonic filters
WO1994018666A1 (fr) *	1993-02-12	1994-08-18	British Telecommunications Public Limited Company	Reduction du bruit
JP3685812B2 (ja) *	1993-06-29	2005-08-24	ソニー株式会社	音声信号送受信装置
US5657422A (en) *	1994-01-28	1997-08-12	Lucent Technologies Inc.	Voice activity detection driven noise remediator
US5555190A (en)	1995-07-12	1996-09-10	Micro Motion, Inc.	Method and apparatus for adaptive line enhancement in Coriolis mass flow meter measurement
US5774837A (en) *	1995-09-13	1998-06-30	Voxware, Inc.	Speech coding system and method using voicing probability determination
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

1997
- 1997-09-18 FR FR9711640A patent/FR2768544B1/fr not_active Expired - Fee Related
1998
- 1998-09-16 WO PCT/FR1998/001979 patent/WO1999014737A1/fr active IP Right Grant
- 1998-09-16 DE DE69803202T patent/DE69803202T2/de not_active Expired - Fee Related
- 1998-09-16 EP EP98943998A patent/EP1016071B1/fr not_active Expired - Lifetime
- 1998-09-16 AU AU91688/98A patent/AU9168898A/en not_active Abandoned
- 1998-09-16 CA CA002304012A patent/CA2304012A1/fr not_active Abandoned
- 1998-09-16 US US09/509,150 patent/US6658380B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1016071B1 (fr)	2002-01-16
CA2304012A1 (fr)	1999-03-25
EP1016071A1 (fr)	2000-07-05
WO1999014737A1 (fr)	1999-03-25
AU9168898A (en)	1999-04-05
FR2768544A1 (fr)	1999-03-19
DE69803202D1 (de)	2002-02-21
DE69803202T2 (de)	2002-08-29
US6658380B1 (en)	2003-12-02

Publication	Publication Date	Title
DE69721347D1 (de)	2003-06-05	Sprachaktivitätserkennung
NO973756D0 (no)	1997-08-14	Deteksjon av stemmeaktivitet
EP0859614A4 (fr)	2000-04-26	Inhibiteurs de l'activite de l'enzyme rotamase
NO974849D0 (no)	1997-10-21	Supermartensittisk stål
DE69626867D1 (de)	2003-04-24	Aktivitätsmessung
DE59601770D1 (de)	1999-06-02	Substituierte quaterrylentetracarbonsäurediimide
DE69614035D1 (de)	2001-08-30	Aufzeichnungsblatt
FR2768544B1 (fr)	1999-11-19	Procede de detection d'activite vocale
FR2773410B1 (fr)	2000-11-10	Systeme et procede d'enseignement
DE69620896D1 (de)	2002-05-29	Riefendetektionsverfahren
DE69623909D1 (de)	2002-10-31	Verstärkereinrichtung
BR9606814A (pt)	1997-12-30	Amidas de ácido alcoximinoacético
ID20311A (id)	1998-11-26	Alat pelubang bahan lembaran
DE69606053D1 (de)	2000-02-10	Modifizierte fluorsulfonsäure
DE69625453D1 (de)	2003-01-30	Verstärker
DE69818066D1 (de)	2003-10-16	Verbessertes detektionsverfahren
DE69517706D1 (de)	2000-08-03	Verstärker
DE69801493D1 (de)	2001-10-04	Sprachanalysessystem
DE69614315D1 (de)	2001-09-13	Operationsverstärker
FR2797343B1 (fr)	2001-10-05	Procede et dispositif de detection d'activite vocale
DE69512696D1 (de)	1999-11-18	Systemanalyseverfahren
FI963582A0 (fi)	1996-09-11	Vahvistin
FR2765013B1 (fr)	2000-09-29	Procede d'imbrication de balayage
BR9712255A (pt)	1999-08-24	Derivados do cido hidrox-mico
NO974308D0 (no)	1997-09-18	Mikrobiologisk overvåkning

Legal Events

Date	Code	Title	Description
2002-05-17	CD	Change of name or company name
2002-05-17	CJ	Change in legal form
2003-10-17	CA	Change of address
2003-10-17	CD	Change of name or company name
2007-06-29	ST	Notification of lapse	Effective date: 20070531