NL7602531A - Woordgrensdetector voor spraakherkenningsappara- tuur. - Google Patents

Woordgrensdetector voor spraakherkenningsappara- tuur.

Info

Publication number
NL7602531A
NL7602531A NL7602531A NL7602531A NL7602531A NL 7602531 A NL7602531 A NL 7602531A NL 7602531 A NL7602531 A NL 7602531A NL 7602531 A NL7602531 A NL 7602531A NL 7602531 A NL7602531 A NL 7602531A
Authority
NL
Netherlands
Prior art keywords
signals
word
signal
address
feature
Prior art date
Application number
NL7602531A
Other languages
English (en)
Original Assignee
Threshold Tech
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 Threshold Tech filed Critical Threshold Tech
Publication of NL7602531A publication Critical patent/NL7602531A/nl

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)
  • Time-Division Multiplex Systems (AREA)
  • Machine Translation (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NL7602531A 1975-03-10 1976-03-10 Woordgrensdetector voor spraakherkenningsappara- tuur. NL7602531A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/556,633 US4032710A (en) 1975-03-10 1975-03-10 Word boundary detector for speech recognition equipment

Publications (1)

Publication Number Publication Date
NL7602531A true NL7602531A (nl) 1976-09-14

Family

ID=24222178

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7602531A NL7602531A (nl) 1975-03-10 1976-03-10 Woordgrensdetector voor spraakherkenningsappara- tuur.

Country Status (5)

Country Link
US (1) US4032710A (nl)
DE (1) DE2608569A1 (nl)
FR (1) FR2304135A1 (nl)
GB (1) GB1536965A (nl)
NL (1) NL7602531A (nl)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569450A (en) * 1976-05-27 1980-06-18 Nippon Electric Co Speech recognition system
JPS53105303A (en) * 1977-02-25 1978-09-13 Hitachi Ltd Preprocessing system for audio recognition
JPS542001A (en) * 1977-06-02 1979-01-09 Sukoopu Inc Signal pattern coder and identifier
CA1116300A (en) * 1977-12-28 1982-01-12 Hiroaki Sakoe Speech recognition system
US4227176A (en) * 1978-04-27 1980-10-07 Dialog Systems, Inc. Continuous speech recognition method
JPS5850360B2 (ja) * 1978-05-12 1983-11-10 株式会社日立製作所 音声認識装置における前処理方法
US4292470A (en) * 1979-09-10 1981-09-29 Interstate Electronics Corp. Audio signal recognition computer
US4412098A (en) * 1979-09-10 1983-10-25 Interstate Electronics Corporation Audio signal recognition computer
US4388495A (en) * 1981-05-01 1983-06-14 Interstate Electronics Corporation Speech recognition microcomputer
US4520499A (en) * 1982-06-25 1985-05-28 Milton Bradley Company Combination speech synthesis and recognition apparatus
JPS603700A (ja) * 1983-06-22 1985-01-10 日本電気株式会社 音声検出方式
DE3411485A1 (de) * 1984-03-28 1985-10-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erfassung der grenzen von signalen, die vor einem hintergrundsignalgemisch auftreten
US4821325A (en) * 1984-11-08 1989-04-11 American Telephone And Telegraph Company, At&T Bell Laboratories Endpoint detector
US5165007A (en) * 1985-02-01 1992-11-17 International Business Machines Corporation Feneme-based Markov models for words
US5241649A (en) * 1985-02-18 1993-08-31 Matsushita Electric Industrial Co., Ltd. Voice recognition method
US4980918A (en) * 1985-05-09 1990-12-25 International Business Machines Corporation Speech recognition system with efficient storage and rapid assembly of phonological graphs
GB8613327D0 (en) * 1986-06-02 1986-07-09 British Telecomm Speech processor
JPH01169499A (ja) * 1987-12-24 1989-07-04 Fujitsu Ltd 単語音声区間切出し方式
DE4103913C2 (de) * 1991-02-08 1994-04-21 Senden Uhrenfab Gmbh Verfahren und Einrichtung zur Steuerung von Geräten
DE4422545A1 (de) * 1994-06-28 1996-01-04 Sel Alcatel Ag Start-/Endpunkt-Detektion zur Worterkennung
DE19500494C2 (de) * 1995-01-10 1997-01-23 Siemens Ag Merkmalsextraktionsverfahren für ein Sprachsignal
US5701389A (en) * 1995-01-31 1997-12-23 Lucent Technologies, Inc. Window switching based on interblock and intrablock frequency band energy
DE19854341A1 (de) * 1998-11-25 2000-06-08 Alcatel Sa Verfahren und Schaltungsanordnung zur Sprachpegelmessung in einem Sprachsignalverarbeitungssystem
US8103503B2 (en) * 2007-11-01 2012-01-24 Microsoft Corporation Speech recognition for determining if a user has correctly read a target sentence string
US20090132237A1 (en) * 2007-11-19 2009-05-21 L N T S - Linguistech Solution Ltd Orthogonal classification of words in multichannel speech recognizers
US9922640B2 (en) 2008-10-17 2018-03-20 Ashwin P Rao System and method for multimodal utterance detection
US9672811B2 (en) * 2012-11-29 2017-06-06 Sony Interactive Entertainment Inc. Combining auditory attention cues with phoneme posterior scores for phone/vowel/syllable boundary detection
GB2577997B (en) * 2017-03-01 2020-12-16 Toshiba Kk A feature extraction system, an automatic speech recognition system, a feature extraction method, an automatic speech recognition method and a method
GB2560174B (en) * 2017-03-01 2020-09-23 Toshiba Kk Training an automatic speech recognition system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB981154A (en) * 1961-03-20 1965-01-20 Nippon Telegraph & Telephone Improved phonetic typewriter system
US3225141A (en) * 1962-07-02 1965-12-21 Ibm Sound analyzing system
GB1261385A (en) * 1968-07-24 1972-01-26 Matsushita Electric Ind Co Ltd Speech analyzing apparatus
US3588363A (en) * 1969-07-30 1971-06-28 Rca Corp Word recognition system for voice controller
US3679830A (en) * 1970-05-11 1972-07-25 Malcolm R Uffelman Cohesive zone boundary detector
US3755627A (en) * 1971-12-22 1973-08-28 Us Navy Programmable feature extractor and speech recognizer
US3883850A (en) * 1972-06-19 1975-05-13 Threshold Tech Programmable word recognition apparatus

Also Published As

Publication number Publication date
FR2304135A1 (fr) 1976-10-08
US4032710A (en) 1977-06-28
DE2608569A1 (de) 1976-09-30
GB1536965A (en) 1978-12-29

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Legal Events

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