JP3321156B2 - 音声の動作特性検出 - Google Patents

音声の動作特性検出

Info

Publication number: JP3321156B2
Authority: JP; Japan
Prior art keywords: value; signal; input signal; filter; speech
Prior art date: 1988-03-11
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 - Lifetime

Application number

JP50377289A

Other languages

English (en)

Japanese (ja)

Other versions

JPH03504283A (ja

Inventor

フリーマン，ダニエル・ケネス

ボイド，イヴン

Original Assignee

ブリテツシユ・テレコミユニケイシヨンズ・パブリツク・リミテツド・カンパニー

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.)

1988-03-11

Filing date

1989-03-10

Publication date

2002-09-03

1988-03-11 Priority claimed from GB888805795A external-priority patent/GB8805795D0/en

1988-06-06 Priority claimed from GB888813346A external-priority patent/GB8813346D0/en

1988-08-24 Priority claimed from GB888820105A external-priority patent/GB8820105D0/en

1989-03-10 Application filed by ブリテツシユ・テレコミユニケイシヨンズ・パブリツク・リミテツド・カンパニー filed Critical ブリテツシユ・テレコミユニケイシヨンズ・パブリツク・リミテツド・カンパニー

1991-09-19 Publication of JPH03504283A publication Critical patent/JPH03504283A/ja

2002-09-03 Application granted granted Critical

2002-09-03 Publication of JP3321156B2 publication Critical patent/JP3321156B2/ja

2017-09-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- 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

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)
Telephonic Communication Services (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Telephone Function (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Mobile Radio Communication Systems (AREA)
Noise Elimination (AREA)
Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Geophysics And Detection Of Objects (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

JP50377289A 1988-03-11 1989-03-10 音声の動作特性検出 Expired - Lifetime JP3321156B2 (ja)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
GB888805795A GB8805795D0 (en)	1988-03-11	1988-03-11	Voice activity detector
GB8805795		1988-03-11
GB8813346.7		1988-06-06
GB888813346A GB8813346D0 (en)	1988-06-06	1988-06-06	Voice activity detection
GB888820105A GB8820105D0 (en)	1988-08-24	1988-08-24	Voice activity detection
GB8820105.8		1988-08-24

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
JP32819899A Division JP3423906B2 (ja)	1988-03-11	1999-11-18	音声の動作特性検出装置および検出方法

Publications (2)

Publication Number	Publication Date
JPH03504283A JPH03504283A (ja)	1991-09-19
JP3321156B2 true JP3321156B2 (ja)	2002-09-03

Family

ID=27263821

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
JP50377289A Expired - Lifetime JP3321156B2 (ja)	1988-03-11	1989-03-10	音声の動作特性検出
JP32819899A Expired - Lifetime JP3423906B2 (ja)	1988-03-11	1999-11-18	音声の動作特性検出装置および検出方法

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
JP32819899A Expired - Lifetime JP3423906B2 (ja)	1988-03-11	1999-11-18	音声の動作特性検出装置および検出方法

Country Status (16)

Country	Link
EP (2)	EP0335521B1 (es)
JP (2)	JP3321156B2 (es)
KR (1)	KR0161258B1 (es)
AU (1)	AU608432B2 (es)
BR (1)	BR8907308A (es)
CA (1)	CA1335003C (es)
DE (2)	DE68929442T2 (es)
DK (1)	DK175478B1 (es)
ES (2)	ES2188588T3 (es)
FI (2)	FI110726B (es)
HK (1)	HK135896A (es)
IE (1)	IE61863B1 (es)
NO (2)	NO304858B1 (es)
NZ (1)	NZ228290A (es)
PT (1)	PT89978B (es)
WO (1)	WO1989008910A1 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2643593B2 (ja) *	1989-11-28	1997-08-20	日本電気株式会社	音声・モデム信号識別回路
CA2040025A1 (en) *	1990-04-09	1991-10-10	Hideki Satoh	Speech detection apparatus with influence of input level and noise reduced
US5241692A (en) *	1991-02-19	1993-08-31	Motorola, Inc.	Interference reduction system for a speech recognition device
FR2697101B1 (fr) *	1992-10-21	1994-11-25	Sextant Avionique	Procédé de détection de la parole.
SE470577B (sv) *	1993-01-29	1994-09-19	Ericsson Telefon Ab L M	Förfarande och anordning för kodning och/eller avkodning av bakgrundsljud
JPH06332492A (ja) *	1993-05-19	1994-12-02	Matsushita Electric Ind Co Ltd	音声検出方法および検出装置
SE501305C2 (sv) *	1993-05-26	1995-01-09	Ericsson Telefon Ab L M	Förfarande och anordning för diskriminering mellan stationära och icke stationära signaler
EP0633658A3 (en) *	1993-07-06	1996-01-17	Hughes Aircraft Co	Automatic gain control circuit coupled to the transmission and activated by speech.
IN184794B (es) *	1993-09-14	2000-09-30	British Telecomm
SE501981C2 (sv) *	1993-11-02	1995-07-03	Ericsson Telefon Ab L M	Förfarande och anordning för diskriminering mellan stationära och icke stationära signaler
US5742734A (en) *	1994-08-10	1998-04-21	Qualcomm Incorporated	Encoding rate selection in a variable rate vocoder
FR2727236B1 (fr) *	1994-11-22	1996-12-27	Alcatel Mobile Comm France	Detection d'activite vocale
GB2317084B (en) *	1995-04-28	2000-01-19	Northern Telecom Ltd	Methods and apparatus for distinguishing speech intervals from noise intervals in audio signals
GB2306010A (en) *	1995-10-04	1997-04-23	Univ Wales Medicine	A method of classifying signals
FR2739995B1 (fr) *	1995-10-13	1997-12-12	Massaloux Dominique	Procede et dispositif de creation d'un bruit de confort dans un systeme de transmission numerique de parole
US5794199A (en) *	1996-01-29	1998-08-11	Texas Instruments Incorporated	Method and system for improved discontinuous speech transmission
DE69716266T2 (de) *	1996-07-03	2003-06-12	British Telecommunications P.L.C., London	Sprachaktivitätsdetektor
US6618701B2 (en)	1999-04-19	2003-09-09	Motorola, Inc.	Method and system for noise suppression using external voice activity detection
DE10052626A1 (de) *	2000-10-24	2002-05-02	Alcatel Sa	Adaptiver Geräuschpegelschätzer
CN1617606A (zh) *	2003-11-12	2005-05-18	皇家飞利浦电子股份有限公司	一种在语音信道传输非语音数据的方法及装置
US7155388B2 (en) *	2004-06-30	2006-12-26	Motorola, Inc.	Method and apparatus for characterizing inhalation noise and calculating parameters based on the characterization
US7139701B2 (en) *	2004-06-30	2006-11-21	Motorola, Inc.	Method for detecting and attenuating inhalation noise in a communication system
FI20045315A (fi) *	2004-08-30	2006-03-01	Nokia Corp	Ääniaktiivisuuden havaitseminen äänisignaalissa
US8708702B2 (en) *	2004-09-16	2014-04-29	Lena Foundation	Systems and methods for learning using contextual feedback
US8775168B2 (en) *	2006-08-10	2014-07-08	Stmicroelectronics Asia Pacific Pte, Ltd.	Yule walker based low-complexity voice activity detector in noise suppression systems
US8175871B2 (en)	2007-09-28	2012-05-08	Qualcomm Incorporated	Apparatus and method of noise and echo reduction in multiple microphone audio systems
US8954324B2 (en) *	2007-09-28	2015-02-10	Qualcomm Incorporated	Multiple microphone voice activity detector
US8223988B2 (en)	2008-01-29	2012-07-17	Qualcomm Incorporated	Enhanced blind source separation algorithm for highly correlated mixtures
US8244528B2 (en)	2008-04-25	2012-08-14	Nokia Corporation	Method and apparatus for voice activity determination
WO2009130388A1 (en)	2008-04-25	2009-10-29	Nokia Corporation	Calibrating multiple microphones
US8275136B2 (en)	2008-04-25	2012-09-25	Nokia Corporation	Electronic device speech enhancement
ES2371619B1 (es) *	2009-10-08	2012-08-08	Telefónica, S.A.	Procedimiento de detección de segmentos de voz.
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
CN108985277B (zh) *	2018-08-24	2020-11-10	广东石油化工学院	一种功率信号中背景噪声滤除方法及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3509281A (en) *	1966-09-29	1970-04-28	Ibm	Voicing detection system
US4052568A (en) *	1976-04-23	1977-10-04	Communications Satellite Corporation	Digital voice switch
US4358738A (en) *	1976-06-07	1982-11-09	Kahn Leonard R	Signal presence determination method for use in a contaminated medium
JPS5636246A (en) *	1979-08-31	1981-04-09	Nec Corp	Stereo signal demodulating circuit
JPS59115625A (ja) *	1982-12-22	1984-07-04	Nec Corp	音声検出器
EP0127718B1 (fr) *	1983-06-07	1987-03-18	International Business Machines Corporation	Procédé de détection d'activité dans un système de transmission de la voix
JPS6196817A (ja) *	1984-10-17	1986-05-15	Sharp Corp	フイルタ−

1989
- 1989-03-10 AU AU33554/89A patent/AU608432B2/en not_active Expired
- 1989-03-10 ES ES93200015T patent/ES2188588T3/es not_active Expired - Lifetime
- 1989-03-10 DE DE68929442T patent/DE68929442T2/de not_active Expired - Lifetime
- 1989-03-10 EP EP89302422A patent/EP0335521B1/en not_active Expired - Lifetime
- 1989-03-10 IE IE77489A patent/IE61863B1/en not_active IP Right Cessation
- 1989-03-10 BR BR898907308A patent/BR8907308A/pt not_active IP Right Cessation
- 1989-03-10 PT PT89978A patent/PT89978B/pt not_active IP Right Cessation
- 1989-03-10 NZ NZ228290A patent/NZ228290A/en unknown
- 1989-03-10 EP EP93200015A patent/EP0548054B1/en not_active Expired - Lifetime
- 1989-03-10 JP JP50377289A patent/JP3321156B2/ja not_active Expired - Lifetime
- 1989-03-10 CA CA000593386A patent/CA1335003C/en not_active Expired - Lifetime
- 1989-03-10 KR KR1019890702099A patent/KR0161258B1/ko not_active IP Right Cessation
- 1989-03-10 WO PCT/GB1989/000247 patent/WO1989008910A1/en active IP Right Grant
- 1989-03-10 ES ES89302422T patent/ES2047664T3/es not_active Expired - Lifetime
- 1989-03-10 DE DE68910859T patent/DE68910859T2/de not_active Expired - Lifetime
1990
- 1990-09-07 FI FI904410A patent/FI110726B/fi not_active IP Right Cessation
- 1990-09-07 DK DK199002156A patent/DK175478B1/da not_active IP Right Cessation
- 1990-09-10 NO NO903936A patent/NO304858B1/no not_active IP Right Cessation
1996
- 1996-07-25 HK HK135896A patent/HK135896A/xx not_active IP Right Cessation
1998
- 1998-06-04 NO NO982568A patent/NO316610B1/no not_active IP Right Cessation
1999
- 1999-11-18 JP JP32819899A patent/JP3423906B2/ja not_active Expired - Lifetime
2001
- 2001-05-04 FI FI20010933A patent/FI115328B/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE68929442D1 (de)	2003-01-23
NO903936L (no)	1990-11-09
DK215690D0 (da)	1990-09-07
NZ228290A (en)	1992-01-29
AU3355489A (en)	1989-10-05
IE61863B1 (en)	1994-11-30
KR0161258B1 (ko)	1999-03-20
NO982568D0 (no)	1998-06-04
ES2047664T3 (es)	1994-03-01
EP0335521A1 (en)	1989-10-04
EP0548054A2 (en)	1993-06-23
DE68929442T2 (de)	2003-10-02
JPH03504283A (ja)	1991-09-19
EP0548054A3 (es)	1994-01-12
CA1335003C (en)	1995-03-28
EP0335521B1 (en)	1993-11-24
BR8907308A (pt)	1991-03-19
FI20010933A (fi)	2001-05-04
JP3423906B2 (ja)	2003-07-07
NO316610B1 (no)	2004-03-08
PT89978A (pt)	1989-11-10
FI110726B (fi)	2003-03-14
WO1989008910A1 (en)	1989-09-21
IE890774L (en)	1989-09-11
JP2000148172A (ja)	2000-05-26
PT89978B (pt)	1995-03-01
HK135896A (en)	1996-08-02
DK175478B1 (da)	2004-11-08
AU608432B2 (en)	1991-03-28
DE68910859D1 (de)	1994-01-05
FI115328B (fi)	2005-04-15
EP0548054B1 (en)	2002-12-11
FI904410A0 (fi)	1990-09-07
NO304858B1 (no)	1999-02-22
NO982568L (no)	1990-11-09
KR900700993A (ko)	1990-08-17
NO903936D0 (no)	1990-09-10
ES2188588T3 (es)	2003-07-01
DE68910859T2 (de)	1994-12-08
DK215690A (da)	1990-09-07

Publication	Publication Date	Title
JP3321156B2 (ja)	2002-09-03	音声の動作特性検出
US5276765A (en)	1994-01-04	Voice activity detection
US4630304A (en)	1986-12-16	Automatic background noise estimator for a noise suppression system
CA1123955A (en)	1982-05-18	Speech analysis and synthesis apparatus
US5091948A (en)	1992-02-25	Speaker recognition with glottal pulse-shapes
US5706395A (en)	1998-01-06	Adaptive weiner filtering using a dynamic suppression factor
US6263307B1 (en)	2001-07-17	Adaptive weiner filtering using line spectral frequencies
US5970441A (en)	1999-10-19	Detection of periodicity information from an audio signal
US6023674A (en)	2000-02-08	Non-parametric voice activity detection
AU656787B2 (en)	1995-02-16	Auditory model for parametrization of speech
JP4222951B2 (ja)	2009-02-12	紛失フレームを取扱うための音声通信システムおよび方法
Cohen et al.	2008	Spectral enhancement methods
JPH08505715A (ja)	1996-06-18	定常的信号と非定常的信号との識別
JP2002516420A (ja)	2002-06-04	音声コーダ
US5632004A (en)	1997-05-20	Method and apparatus for encoding/decoding of background sounds
JPH08221097A (ja)	1996-08-30	音声成分の検出法
Vahatalo et al.	1999	Voice activity detection for GSM adaptive multi-rate codec
JPH0449952B2 (es)	1992-08-12
US6633847B1 (en)	2003-10-14	Voice activated circuit and radio using same
Chu	1996	Voice-activated AGC for teleconferencing
Park	2019	Signal Enhancement of a Variable Rate Vocoder with a Hybrid domain SNR Estimator
Yuan	2003	The weighted sum of the line spectrum pair for noisy speech
Cohen et al.	0	Spectral Enha
JPH10304023A (ja)	1998-11-13	電話機
Wang	2016	The Study of Automobile-Used Voice-Activity Detection System Based on Two-Dimensional Long-Time and Short-Frequency Spectral Entropy

Legal Events

Date	Code	Title	Description
2004-03-05	S111	Request for change of ownership or part of ownership	Free format text: JAPANESE INTERMEDIATE CODE: R313113
2004-03-11	R350	Written notification of registration of transfer	Free format text: JAPANESE INTERMEDIATE CODE: R350
2005-06-07	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2006-06-06	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2007-06-05	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2008-06-05	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20080621 Year of fee payment: 6
2008-06-10	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20090621 Year of fee payment: 7
2009-03-10	EXPY	Cancellation because of completion of term
2009-06-03	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20090621 Year of fee payment: 7