DE3574640D1 - Schluesselworterkennungssystem unter anwendung eines sprachmusterverkettungsmodels. - Google Patents

Schluesselworterkennungssystem unter anwendung eines sprachmusterverkettungsmodels.

Info

Publication number
DE3574640D1
DE3574640D1 DE8585112261T DE3574640T DE3574640D1 DE 3574640 D1 DE3574640 D1 DE 3574640D1 DE 8585112261 T DE8585112261 T DE 8585112261T DE 3574640 T DE3574640 T DE 3574640T DE 3574640 D1 DE3574640 D1 DE 3574640D1
Authority
DE
Germany
Prior art keywords
keyword
detecting system
hypothesis
chain model
speech
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.)
Expired - Lifetime
Application number
DE8585112261T
Other languages
English (en)
Inventor
Alan Lawrence Higgins
Robert E Wohlford
Lawrence George Bahler
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of DE3574640D1 publication Critical patent/DE3574640D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10L15/00—Speech recognition
    • 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)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Machine Translation (AREA)
DE8585112261T 1984-09-28 1985-09-27 Schluesselworterkennungssystem unter anwendung eines sprachmusterverkettungsmodels. Expired - Lifetime DE3574640D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65595884A 1984-09-28 1984-09-28

Publications (1)

Publication Number Publication Date
DE3574640D1 true DE3574640D1 (de) 1990-01-11

Family

ID=24631070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585112261T Expired - Lifetime DE3574640D1 (de) 1984-09-28 1985-09-27 Schluesselworterkennungssystem unter anwendung eines sprachmusterverkettungsmodels.

Country Status (4)

Country Link
EP (1) EP0177854B1 (de)
JP (1) JPH0774960B2 (de)
AT (1) ATE48486T1 (de)
DE (1) DE3574640D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870686A (en) * 1987-10-19 1989-09-26 Motorola, Inc. Method for entering digit sequences by voice command
CA2015410C (en) * 1989-05-17 1996-04-02 Chin H. Lee Speech recognition employing key word modeling and non-key word modeling
US7263484B1 (en) 2000-03-04 2007-08-28 Georgia Tech Research Corporation Phonetic searching
EP1246164A1 (de) * 2001-03-30 2002-10-02 Sony France S.A. Audiosignalcharakterisierung und -identifikation basierend auf prosodischen Merkmalen
DE50211050D1 (de) * 2002-08-21 2007-11-22 Siemens Ag Spracherkennungsverfahren
US8661018B2 (en) 2010-08-10 2014-02-25 Lockheed Martin Corporation Data service response plan generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823097A (ja) * 1981-08-03 1983-02-10 日本電信電話株式会社 音声認識装置
JPS5876892A (ja) * 1981-10-30 1983-05-10 日本電気株式会社 音声認識装置
JPS59119400A (ja) * 1982-12-25 1984-07-10 富士通株式会社 音声認識装置

Also Published As

Publication number Publication date
EP0177854B1 (de) 1989-12-06
ATE48486T1 (de) 1989-12-15
JPH0774960B2 (ja) 1995-08-09
JPS61179499A (ja) 1986-08-12
EP0177854A1 (de) 1986-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition