CA1193732A - Speech-recognition method and apparatus for recognizing phonemes in a voice signal - Google Patents

Speech-recognition method and apparatus for recognizing phonemes in a voice signal

Info

Publication number
CA1193732A
CA1193732A CA000422146A CA422146A CA1193732A CA 1193732 A CA1193732 A CA 1193732A CA 000422146 A CA000422146 A CA 000422146A CA 422146 A CA422146 A CA 422146A CA 1193732 A CA1193732 A CA 1193732A
Authority
CA
Canada
Prior art keywords
signal
acoustic parameter
voice signal
transition
difference
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
CA000422146A
Other languages
English (en)
French (fr)
Inventor
Masao Watari
Makoto Akabane
Hisao Nishioka
Toshihiko Waku
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1193732A publication Critical patent/CA1193732A/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
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • 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
    • G10L25/90—Pitch determination of speech signals
    • 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)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Character Discrimination (AREA)
  • Telephonic Communication Services (AREA)
  • Image Processing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CA000422146A 1982-02-25 1983-02-22 Speech-recognition method and apparatus for recognizing phonemes in a voice signal Expired CA1193732A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29471/82 1982-02-25
JP57029471A JPS58145998A (ja) 1982-02-25 1982-02-25 音声過渡点検出方法

Publications (1)

Publication Number Publication Date
CA1193732A true CA1193732A (en) 1985-09-17

Family

ID=12277008

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000422146A Expired CA1193732A (en) 1982-02-25 1983-02-22 Speech-recognition method and apparatus for recognizing phonemes in a voice signal

Country Status (8)

Country Link
US (1) US4592085A (cg-RX-API-DMAC7.html)
JP (1) JPS58145998A (cg-RX-API-DMAC7.html)
KR (1) KR910002198B1 (cg-RX-API-DMAC7.html)
CA (1) CA1193732A (cg-RX-API-DMAC7.html)
DE (1) DE3306730A1 (cg-RX-API-DMAC7.html)
FR (1) FR2522179B1 (cg-RX-API-DMAC7.html)
GB (2) GB2118343B (cg-RX-API-DMAC7.html)
NL (1) NL192701C (cg-RX-API-DMAC7.html)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972490A (en) * 1981-04-03 1990-11-20 At&T Bell Laboratories Distance measurement control of a multiple detector system
JPS5997200A (ja) * 1982-11-26 1984-06-04 株式会社日立製作所 音声認識方式
JPS59166999A (ja) * 1983-03-11 1984-09-20 ソニー株式会社 音声過渡点検出方法
JPS59170897A (ja) * 1983-03-17 1984-09-27 ソニー株式会社 音声過渡点検出方法
US5131043A (en) * 1983-09-05 1992-07-14 Matsushita Electric Industrial Co., Ltd. Method of and apparatus for speech recognition wherein decisions are made based on phonemes
US4991216A (en) * 1983-09-22 1991-02-05 Matsushita Electric Industrial Co., Ltd. Method for speech recognition
FR2554623B1 (fr) * 1983-11-08 1986-08-14 Texas Instruments France Procede d'analyse de la parole independant du locuteur
US4713778A (en) * 1984-03-27 1987-12-15 Exxon Research And Engineering Company Speech recognition method
US4718093A (en) * 1984-03-27 1988-01-05 Exxon Research And Engineering Company Speech recognition method including biased principal components
US4718092A (en) * 1984-03-27 1988-01-05 Exxon Research And Engineering Company Speech recognition activation and deactivation method
US4718088A (en) * 1984-03-27 1988-01-05 Exxon Research And Engineering Company Speech recognition training method
US4713777A (en) * 1984-05-27 1987-12-15 Exxon Research And Engineering Company Speech recognition method having noise immunity
US5241649A (en) * 1985-02-18 1993-08-31 Matsushita Electric Industrial Co., Ltd. Voice recognition method
DE3514286A1 (de) * 1985-04-19 1986-10-23 Siemens AG, 1000 Berlin und 8000 München System zur erkennung einzeln gesprochener woerter
CA1250368A (en) * 1985-05-28 1989-02-21 Tetsu Taguchi Formant extractor
JPS62220998A (ja) * 1986-03-22 1987-09-29 工業技術院長 音声認識装置
JPS63158596A (ja) * 1986-12-23 1988-07-01 株式会社東芝 音韻類似度計算装置
US5007093A (en) * 1987-04-03 1991-04-09 At&T Bell Laboratories Adaptive threshold voiced detector
US4860360A (en) * 1987-04-06 1989-08-22 Gte Laboratories Incorporated Method of evaluating speech
US5027408A (en) * 1987-04-09 1991-06-25 Kroeker John P Speech-recognition circuitry employing phoneme estimation
US5136653A (en) * 1988-01-11 1992-08-04 Ezel, Inc. Acoustic recognition system using accumulate power series
US5168524A (en) * 1989-08-17 1992-12-01 Eliza Corporation Speech-recognition circuitry employing nonlinear processing, speech element modeling and phoneme estimation
JPH03120598A (ja) * 1989-10-03 1991-05-22 Canon Inc 音声認識方法及び装置
EP0438662A2 (en) * 1990-01-23 1991-07-31 International Business Machines Corporation Apparatus and method of grouping utterances of a phoneme into context-de-pendent categories based on sound-similarity for automatic speech recognition
DE4111781A1 (de) * 1991-04-11 1992-10-22 Ibm Computersystem zur spracherkennung
JP3716870B2 (ja) * 1995-05-31 2005-11-16 ソニー株式会社 音声認識装置および音声認識方法
US5724410A (en) * 1995-12-18 1998-03-03 Sony Corporation Two-way voice messaging terminal having a speech to text converter
KR0173923B1 (ko) * 1995-12-22 1999-04-01 양승택 다층구조 신경망을 이용한 음소 분할 방법
WO1998009206A1 (en) 1996-08-29 1998-03-05 Fujitsu Limited Method and device for diagnosing facility failure and recording medium storing program for making computer execute process following the method
US6006186A (en) * 1997-10-16 1999-12-21 Sony Corporation Method and apparatus for a parameter sharing speech recognition system
US6230122B1 (en) 1998-09-09 2001-05-08 Sony Corporation Speech detection with noise suppression based on principal components analysis
US6173258B1 (en) * 1998-09-09 2001-01-09 Sony Corporation Method for reducing noise distortions in a speech recognition system
US6768979B1 (en) 1998-10-22 2004-07-27 Sony Corporation Apparatus and method for noise attenuation in a speech recognition system
US6223150B1 (en) 1999-01-29 2001-04-24 Sony Corporation Method and apparatus for parsing in a spoken language translation system
US6356865B1 (en) * 1999-01-29 2002-03-12 Sony Corporation Method and apparatus for performing spoken language translation
US6282507B1 (en) 1999-01-29 2001-08-28 Sony Corporation Method and apparatus for interactive source language expression recognition and alternative hypothesis presentation and selection
US6442524B1 (en) 1999-01-29 2002-08-27 Sony Corporation Analyzing inflectional morphology in a spoken language translation system
US6266642B1 (en) 1999-01-29 2001-07-24 Sony Corporation Method and portable apparatus for performing spoken language translation
US6278968B1 (en) 1999-01-29 2001-08-21 Sony Corporation Method and apparatus for adaptive speech recognition hypothesis construction and selection in a spoken language translation system
US6243669B1 (en) 1999-01-29 2001-06-05 Sony Corporation Method and apparatus for providing syntactic analysis and data structure for translation knowledge in example-based language translation
US6374224B1 (en) 1999-03-10 2002-04-16 Sony Corporation Method and apparatus for style control in natural language generation
US7139708B1 (en) 1999-03-24 2006-11-21 Sony Corporation System and method for speech recognition using an enhanced phone set
US20010029363A1 (en) * 1999-05-03 2001-10-11 Lin J. T. Methods and apparatus for presbyopia correction using ultraviolet and infrared lasers
KR100608062B1 (ko) * 2004-08-04 2006-08-02 삼성전자주식회사 오디오 데이터의 고주파수 복원 방법 및 그 장치
US8332212B2 (en) * 2008-06-18 2012-12-11 Cogi, Inc. Method and system for efficient pacing of speech for transcription
US8903847B2 (en) * 2010-03-05 2014-12-02 International Business Machines Corporation Digital media voice tags in social networks
US20120244842A1 (en) 2011-03-21 2012-09-27 International Business Machines Corporation Data Session Synchronization With Phone Numbers
US20120246238A1 (en) 2011-03-21 2012-09-27 International Business Machines Corporation Asynchronous messaging tags
US8688090B2 (en) 2011-03-21 2014-04-01 International Business Machines Corporation Data session preferences
JP2013164572A (ja) * 2012-01-10 2013-08-22 Toshiba Corp 音声特徴量抽出装置、音声特徴量抽出方法及び音声特徴量抽出プログラム
JP6461660B2 (ja) * 2015-03-19 2019-01-30 株式会社東芝 検出装置、検出方法およびプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344233A (en) * 1967-09-26 Method and apparatus for segmenting speech into phonemes
GB981154A (en) * 1961-03-20 1965-01-20 Nippon Telegraph & Telephone Improved phonetic typewriter system
US3582559A (en) * 1969-04-21 1971-06-01 Scope Inc Method and apparatus for interpretation of time-varying signals
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
US4412098A (en) * 1979-09-10 1983-10-25 Interstate Electronics Corporation Audio signal recognition computer
US4454586A (en) * 1981-11-19 1984-06-12 At&T Bell Laboratories Method and apparatus for generating speech pattern templates

Also Published As

Publication number Publication date
NL192701B (nl) 1997-08-01
GB2153127B (en) 1986-01-15
GB2153127A (en) 1985-08-14
GB8305292D0 (en) 1983-03-30
DE3306730C2 (cg-RX-API-DMAC7.html) 1991-10-17
US4592085A (en) 1986-05-27
GB2118343A (en) 1983-10-26
NL8300718A (nl) 1983-09-16
FR2522179A1 (fr) 1983-08-26
FR2522179B1 (fr) 1986-05-02
JPH0441356B2 (cg-RX-API-DMAC7.html) 1992-07-08
GB2118343B (en) 1986-01-02
KR840003871A (ko) 1984-10-04
GB8429480D0 (en) 1985-01-03
JPS58145998A (ja) 1983-08-31
NL192701C (nl) 1997-12-02
DE3306730A1 (de) 1983-09-01
KR910002198B1 (ko) 1991-04-06

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