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CA1036271A - Apparatus and method for determining the beginning and the end of a speech utterance - Google Patents

Apparatus and method for determining the beginning and the end of a speech utterance

Info

Publication number
CA1036271A
CA1036271A CA214,938A CA214938A CA1036271A CA 1036271 A CA1036271 A CA 1036271A CA 214938 A CA214938 A CA 214938A CA 1036271 A CA1036271 A CA 1036271A
Authority
CA
Canada
Prior art keywords
beginning
determining
speech utterance
utterance
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
Application number
CA214,938A
Other languages
French (fr)
Other versions
CA214938S (en
Inventor
Lewis H. Rosenthal
Lawrence R. Rabiner
Ronald W. Schafer
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA1036271A publication Critical patent/CA1036271A/en
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S52/00—Static structures, e.g. buildings
    • Y10S52/13—Hook and loop type fastener

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)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
CA214,938A 1974-03-29 1974-11-29 Apparatus and method for determining the beginning and the end of a speech utterance Expired CA1036271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US456027A US3909532A (en) 1974-03-29 1974-03-29 Apparatus and method for determining the beginning and the end of a speech utterance

Publications (1)

Publication Number Publication Date
CA1036271A true CA1036271A (en) 1978-08-08

Family

ID=23811146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,938A Expired CA1036271A (en) 1974-03-29 1974-11-29 Apparatus and method for determining the beginning and the end of a speech utterance

Country Status (3)

Country Link
US (1) US3909532A (en)
CA (1) CA1036271A (en)
GB (1) GB1487291A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032711A (en) * 1975-12-31 1977-06-28 Bell Telephone Laboratories, Incorporated Speaker recognition arrangement
US4351983A (en) * 1979-03-05 1982-09-28 International Business Machines Corp. Speech detector with variable threshold
US4275270A (en) * 1979-11-29 1981-06-23 The Regents Of The University Of California Speech detector for use in an adaptive hybrid circuit
USRE32172E (en) * 1980-12-19 1986-06-03 At&T Bell Laboratories Endpoint detector
US4370521A (en) * 1980-12-19 1983-01-25 Bell Telephone Laboratories, Incorporated Endpoint detector
US4454586A (en) * 1981-11-19 1984-06-12 At&T Bell Laboratories Method and apparatus for generating speech pattern templates
US4587670A (en) * 1982-10-15 1986-05-06 At&T Bell Laboratories Hidden Markov model speech recognition arrangement
USRE33597E (en) * 1982-10-15 1991-05-28 Hidden Markov model speech recognition arrangement
US4704696A (en) * 1984-01-26 1987-11-03 Texas Instruments Incorporated Method and apparatus for voice control of a computer
US4821325A (en) * 1984-11-08 1989-04-11 American Telephone And Telegraph Company, At&T Bell Laboratories Endpoint detector
DE3630518C2 (en) * 1985-09-06 1996-05-02 Ricoh Kk Device for loudly identifying a speech pattern
US4833713A (en) * 1985-09-06 1989-05-23 Ricoh Company, Ltd. Voice recognition system
US4802224A (en) * 1985-09-26 1989-01-31 Nippon Telegraph And Telephone Corporation Reference speech pattern generating method
US4829572A (en) * 1987-11-05 1989-05-09 Andrew Ho Chung Speech recognition system
US4989246A (en) * 1989-03-22 1991-01-29 Industrial Technology Research Institute, R.O.C. Adaptive differential, pulse code modulation sound generator
JP2518765B2 (en) * 1991-05-31 1996-07-31 国際電気株式会社 Speech coding communication system and device thereof
JPH07281689A (en) * 1994-04-08 1995-10-27 Matsushita Electric Ind Co Ltd Audio signal transmission device
PL183167B1 (en) 1995-12-07 2002-05-31 Koninkl Philips Electronics Nv Method of receiving encoded non-pcm phonic bit streams and multiplechannel reproducing equipment incorporating an apparatus receiving encoded non-pcm phonic bit streams
US6012027A (en) * 1997-05-27 2000-01-04 Ameritech Corporation Criteria for usable repetitions of an utterance during speech reference enrollment
US6003004A (en) * 1998-01-08 1999-12-14 Advanced Recognition Technologies, Inc. Speech recognition method and system using compressed speech data
US6480823B1 (en) * 1998-03-24 2002-11-12 Matsushita Electric Industrial Co., Ltd. Speech detection for noisy conditions
EP1171869B1 (en) 2000-01-27 2010-11-24 Nuance Communications Austria GmbH Speech detection device having two switch-off criterions
DE60039262D1 (en) * 2000-05-17 2008-07-31 Symstream Technology Holdings Octave Pulse Data coding and decoding method and device
US7072828B2 (en) * 2002-05-13 2006-07-04 Avaya Technology Corp. Apparatus and method for improved voice activity detection
GB0414420D0 (en) * 2004-06-28 2004-07-28 Cambridge Silicon Radio Ltd Speech activity detection
WO2009127014A1 (en) 2008-04-17 2009-10-22 Cochlear Limited Sound processor for a medical implant
CN112669880B (en) * 2020-12-16 2023-05-02 北京读我网络技术有限公司 Method and system for adaptively detecting voice ending

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750024A (en) * 1971-06-16 1973-07-31 Itt Corp Nutley Narrow band digital speech communication system

Also Published As

Publication number Publication date
AU7926675A (en) 1976-09-23
US3909532A (en) 1975-09-30
GB1487291A (en) 1977-09-28

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