ATE82426T1 - Adaptive multivariable analyseeinrichtung. - Google Patents

Adaptive multivariable analyseeinrichtung.

Info

Publication number: ATE82426T1
Authority: AT; Austria
Prior art keywords: classifiers; statistical; unvoiced; weights; frame
Prior art date: 1987-04-03

Application number

AT88901347T

Other languages

German (de)

English (en)

Inventor

David Lynn Thomson

Original Assignee

American Telephone & Telegraph

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.)

1987-04-03

Filing date

1988-01-12

Publication date

1992-11-15

1988-01-12 Application filed by American Telephone & Telegraph filed Critical American Telephone & Telegraph

1992-11-15 Application granted granted Critical

1992-11-15 Publication of ATE82426T1 publication Critical patent/ATE82426T1/de

Links

230000003044 adaptive effect Effects 0.000 title abstract 2
239000013598 vector Substances 0.000 abstract 7
238000000034 method Methods 0.000 abstract 1

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
- G10L25/93—Discriminating between voiced and unvoiced parts of speech signals

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Computational Linguistics (AREA)
Signal Processing (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Paper (AREA)
Feedback Control In General (AREA)
Bridges Or Land Bridges (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Radar Systems Or Details Thereof (AREA)
Measurement Of Radiation (AREA)

AT88901347T 1987-04-03 1988-01-12 Adaptive multivariable analyseeinrichtung. ATE82426T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US3429687A	1987-04-03	1987-04-03
EP88901347A EP0308433B1 (fr)	1987-04-03	1988-01-12	Appareil d'estimation de variations multiples utilisant des techniques adaptatives
PCT/US1988/000030 WO1988007738A1 (fr)	1987-04-03	1988-01-12	Appareil d'estimation de variations multiples utilisant des techniques adaptatives

Publications (1)

Publication Number	Publication Date
ATE82426T1 true ATE82426T1 (de)	1992-11-15

Family

ID=21875521

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88901347T ATE82426T1 (de)	1987-04-03	1988-01-12	Adaptive multivariable analyseeinrichtung.

Country Status (9)

Country	Link
EP (1)	EP0308433B1 (fr)
JP (1)	JPH0795237B2 (fr)
AT (1)	ATE82426T1 (fr)
AU (1)	AU599459B2 (fr)
CA (2)	CA1337708C (fr)
DE (1)	DE3875894T2 (fr)
HK (1)	HK106693A (fr)
SG (1)	SG59893G (fr)
WO (1)	WO1988007738A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988007739A1 (fr) *	1987-04-03	1988-10-06	American Telephone & Telegraph Company	Detecteur de signal vocal voise utilisant des valeurs seuil adaptatives
JP3277398B2 (ja) *	1992-04-15	2002-04-22	ソニー株式会社	有声音判別方法
US6202046B1 (en)	1997-01-23	2001-03-13	Kabushiki Kaisha Toshiba	Background noise/speech classification method
JP3670217B2 (ja)	2000-09-06	2005-07-13	国立大学法人名古屋大学	雑音符号化装置、雑音復号装置、雑音符号化方法および雑音復号方法
JP4517045B2 (ja) *	2005-04-01	2010-08-04	独立行政法人産業技術総合研究所	音高推定方法及び装置並びに音高推定用プラグラム
CN104517614A (zh) *	2013-09-30	2015-04-15	上海爱聊信息科技有限公司	基于各子带特征参数值的清浊音判决装置及其判决方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988007739A1 (fr) *	1987-04-03	1988-10-06	American Telephone & Telegraph Company	Detecteur de signal vocal voise utilisant des valeurs seuil adaptatives

1988
- 1988-01-12 JP JP62-506332A patent/JPH0795237B2/ja not_active Expired - Lifetime
- 1988-01-12 EP EP88901347A patent/EP0308433B1/fr not_active Expired - Lifetime
- 1988-01-12 WO PCT/US1988/000030 patent/WO1988007738A1/fr not_active Ceased
- 1988-01-12 AU AU12226/88A patent/AU599459B2/en not_active Ceased
- 1988-01-12 AT AT88901347T patent/ATE82426T1/de not_active IP Right Cessation
- 1988-01-12 DE DE8888901347T patent/DE3875894T2/de not_active Expired - Lifetime
- 1988-02-29 CA CA000560109A patent/CA1337708C/fr not_active Expired - Fee Related
1993
- 1993-05-07 SG SG598/93A patent/SG59893G/en unknown
- 1993-10-07 HK HK1066/93A patent/HK106693A/en not_active IP Right Cessation
1995
- 1995-03-09 CA CA000616983A patent/CA1338251C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH0795237B1 (fr)	1995-10-11
AU1222688A (en)	1988-11-02
CA1338251C (fr)	1996-04-16
DE3875894D1 (en)	1992-12-17
DE3875894T2 (de)	1993-05-19
CA1337708C (fr)	1995-12-05
JPH01502779A (ja)	1989-09-21
AU599459B2 (en)	1990-07-19
JPH0795237B2 (ja)	1995-10-11
SG59893G (en)	1993-07-09
EP0308433A1 (fr)	1989-03-29
EP0308433B1 (fr)	1992-11-11
HK106693A (en)	1993-10-15
WO1988007738A1 (fr)	1988-10-06

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Legal Events

Date	Code	Title	Description
1993-06-15	UEP	Publication of translation of european patent specification
2003-10-15	REN	Ceased due to non-payment of the annual fee