EP0319078A3 - Procédé et dispositif pour la détermination de début et de fin d'un mot isolé dans un signal de parole - Google Patents

Procédé et dispositif pour la détermination de début et de fin d'un mot isolé dans un signal de parole Download PDF

Info

Publication number
EP0319078A3
EP0319078A3 EP88202629A EP88202629A EP0319078A3 EP 0319078 A3 EP0319078 A3 EP 0319078A3 EP 88202629 A EP88202629 A EP 88202629A EP 88202629 A EP88202629 A EP 88202629A EP 0319078 A3 EP0319078 A3 EP 0319078A3
Authority
EP
European Patent Office
Prior art keywords
speech signal
determination
begin
end points
windows
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.)
Withdrawn
Application number
EP88202629A
Other languages
German (de)
English (en)
Other versions
EP0319078A2 (fr
Inventor
Dieter Dr. Mergel
Hermann Dr. Ney
Horst Tomaschewski
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Patentverwaltung GmbH
Philips Gloeilampenfabrieken NV
Koninklijke Philips Electronics NV
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 Philips Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV, Koninklijke Philips Electronics NV filed Critical Philips Patentverwaltung GmbH
Publication of EP0319078A2 publication Critical patent/EP0319078A2/fr
Publication of EP0319078A3 publication Critical patent/EP0319078A3/fr
Withdrawn legal-status Critical Current

Links

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
    • G10L25/87—Detection of discrete points within a voice signal

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)
  • Mobile Radio Communication Systems (AREA)
  • Traffic Control Systems (AREA)
  • Analogue/Digital Conversion (AREA)
EP88202629A 1987-11-24 1988-11-23 Procédé et dispositif pour la détermination de début et de fin d'un mot isolé dans un signal de parole Withdrawn EP0319078A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873739681 DE3739681A1 (de) 1987-11-24 1987-11-24 Verfahren zum bestimmen von anfangs- und endpunkt isoliert gesprochener woerter in einem sprachsignal und anordnung zur durchfuehrung des verfahrens
DE3739681 1987-11-24

Publications (2)

Publication Number Publication Date
EP0319078A2 EP0319078A2 (fr) 1989-06-07
EP0319078A3 true EP0319078A3 (fr) 1990-01-10

Family

ID=6341078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88202629A Withdrawn EP0319078A3 (fr) 1987-11-24 1988-11-23 Procédé et dispositif pour la détermination de début et de fin d'un mot isolé dans un signal de parole

Country Status (4)

Country Link
US (1) US4945566A (fr)
EP (1) EP0319078A3 (fr)
JP (1) JPH01167799A (fr)
DE (1) DE3739681A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148429A (en) * 1988-10-27 1992-09-15 Kabushiki Kaisha Toshiba Voice data transmission system and method
JP3067801B2 (ja) * 1992-04-10 2000-07-24 アヴィッド・テクノロジー・インコーポレーテッド ビデオ情報のデジタル記憶及び表示を提供するデジタル・オーディオ・ワークステーション
US5634020A (en) * 1992-12-31 1997-05-27 Avid Technology, Inc. Apparatus and method for displaying audio data as a discrete waveform
US5596680A (en) * 1992-12-31 1997-01-21 Apple Computer, Inc. Method and apparatus for detecting speech activity using cepstrum vectors
US5692104A (en) * 1992-12-31 1997-11-25 Apple Computer, Inc. Method and apparatus for detecting end points of speech activity
US5675778A (en) * 1993-10-04 1997-10-07 Fostex Corporation Of America Method and apparatus for audio editing incorporating visual comparison
DE4422545A1 (de) * 1994-06-28 1996-01-04 Sel Alcatel Ag Start-/Endpunkt-Detektion zur Worterkennung
US5638486A (en) * 1994-10-26 1997-06-10 Motorola, Inc. Method and system for continuous speech recognition using voting techniques
US5596679A (en) * 1994-10-26 1997-01-21 Motorola, Inc. Method and system for identifying spoken sounds in continuous speech by comparing classifier outputs
US5638487A (en) * 1994-12-30 1997-06-10 Purespeech, Inc. Automatic speech recognition
US5819217A (en) * 1995-12-21 1998-10-06 Nynex Science & Technology, Inc. Method and system for differentiating between speech and noise
US6418431B1 (en) * 1998-03-30 2002-07-09 Microsoft Corporation Information retrieval and speech recognition based on language models
US6321197B1 (en) * 1999-01-22 2001-11-20 Motorola, Inc. Communication device and method for endpointing speech utterances
US6324509B1 (en) * 1999-02-08 2001-11-27 Qualcomm Incorporated Method and apparatus for accurate endpointing of speech in the presence of noise
US7031908B1 (en) 2000-06-01 2006-04-18 Microsoft Corporation Creating a language model for a language processing system
US6865528B1 (en) * 2000-06-01 2005-03-08 Microsoft Corporation Use of a unified language model
US7711570B2 (en) * 2001-10-21 2010-05-04 Microsoft Corporation Application abstraction with dialog purpose
US8229753B2 (en) * 2001-10-21 2012-07-24 Microsoft Corporation Web server controls for web enabled recognition and/or audible prompting
US7200559B2 (en) * 2003-05-29 2007-04-03 Microsoft Corporation Semantic object synchronous understanding implemented with speech application language tags
US8301436B2 (en) * 2003-05-29 2012-10-30 Microsoft Corporation Semantic object synchronous understanding for highly interactive interface
US8160883B2 (en) * 2004-01-10 2012-04-17 Microsoft Corporation Focus tracking in dialogs
US8170875B2 (en) * 2005-06-15 2012-05-01 Qnx Software Systems Limited Speech end-pointer
US8311819B2 (en) * 2005-06-15 2012-11-13 Qnx Software Systems Limited System for detecting speech with background voice estimates and noise estimates
US7568758B2 (en) * 2007-01-03 2009-08-04 Kolcraft Enterprises High chairs and methods to use high chairs
US9099098B2 (en) * 2012-01-20 2015-08-04 Qualcomm Incorporated Voice activity detection in presence of background noise

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986003047A1 (fr) * 1984-11-08 1986-05-22 American Telephone & Telegraph Detecteur de point final

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243231A1 (de) * 1982-11-23 1984-05-24 Philips Kommunikations Industrie AG, 8500 Nürnberg Verfahren zur erkennung von sprachpausen
JPS59115625A (ja) * 1982-12-22 1984-07-04 Nec Corp 音声検出器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986003047A1 (fr) * 1984-11-08 1986-05-22 American Telephone & Telegraph Detecteur de point final

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, unexamined applications, Sektion E, Band 1, Nr. 156, 13. Dezember 1977 THE PATENT OFFICE JAPANESE GOVERNMENT Seite 8422 E 77 *
PATENT ABSTRACTS OF JAPAN, unexamined applications, Sektion E, Band 3, Nr. 15, 9. Februar 1979 THE PATENT OFFICE JAPANESE GOVERNMENT Seite 97 E 89 *
PATENT ABSTRACTS OF JAPAN, unexamined applications, Sektion E, Band 4, Nr. 5, 16. JÛnner 1980 THE PATENT OFFICE JAPANESE GOVERNMENT Seite 10 E 165 *

Also Published As

Publication number Publication date
US4945566A (en) 1990-07-31
EP0319078A2 (fr) 1989-06-07
DE3739681A1 (de) 1989-06-08
JPH01167799A (ja) 1989-07-03

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