DE3778116D1 - System zur kontinuierlichen spracherkennung. - Google Patents

System zur kontinuierlichen spracherkennung.

Info

Publication number
DE3778116D1
DE3778116D1 DE8787114236T DE3778116T DE3778116D1 DE 3778116 D1 DE3778116 D1 DE 3778116D1 DE 8787114236 T DE8787114236 T DE 8787114236T DE 3778116 T DE3778116 T DE 3778116T DE 3778116 D1 DE3778116 D1 DE 3778116D1
Authority
DE
Germany
Prior art keywords
recognition system
language recognition
continuous language
continuous
recognition
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
DE8787114236T
Other languages
English (en)
Inventor
Tsuneo C O Patent Divisi Nitta
Kensuke C O Patent Divi Uehara
Sadakazu C O Patent D Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3778116D1 publication Critical patent/DE3778116D1/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
    • G10L15/08—Speech classification or search
    • G10L15/18—Speech classification or search using natural language modelling
    • G10L15/183—Speech classification or search using natural language modelling using context dependencies, e.g. language models
    • G10L15/187—Phonemic context, e.g. pronunciation rules, phonotactical constraints or phoneme n-grams
    • 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
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • G10L15/142—Hidden Markov Models [HMMs]
    • 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
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • G10L2015/025—Phonemes, fenemes or fenones being the recognition units

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (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)
  • Telephonic Communication Services (AREA)
DE8787114236T 1986-09-29 1987-09-29 System zur kontinuierlichen spracherkennung. Expired - Lifetime DE3778116D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61227961A JPH0760318B2 (ja) 1986-09-29 1986-09-29 連続音声認識方式

Publications (1)

Publication Number Publication Date
DE3778116D1 true DE3778116D1 (de) 1992-05-14

Family

ID=16868968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787114236T Expired - Lifetime DE3778116D1 (de) 1986-09-29 1987-09-29 System zur kontinuierlichen spracherkennung.

Country Status (4)

Country Link
US (1) US4888823A (de)
EP (1) EP0265692B1 (de)
JP (1) JPH0760318B2 (de)
DE (1) DE3778116D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02150899A (ja) * 1988-12-02 1990-06-11 Toshiba Corp 音声認識方式
US5255342A (en) * 1988-12-20 1993-10-19 Kabushiki Kaisha Toshiba Pattern recognition system and method using neural network
US5222188A (en) * 1990-08-21 1993-06-22 Emerson & Stern Associates, Inc. Method and apparatus for speech recognition based on subsyllable spellings
US5208897A (en) * 1990-08-21 1993-05-04 Emerson & Stern Associates, Inc. Method and apparatus for speech recognition based on subsyllable spellings
US5097216A (en) * 1990-10-09 1992-03-17 Agr International, Inc. Apparatus for inspecting the wall thickness of a container and corresponding method
US5345536A (en) * 1990-12-21 1994-09-06 Matsushita Electric Industrial Co., Ltd. Method of speech recognition
JP3050934B2 (ja) * 1991-03-22 2000-06-12 株式会社東芝 音声認識方式
JP3066920B2 (ja) * 1991-06-11 2000-07-17 キヤノン株式会社 音声認識方法及び装置
US5606645A (en) * 1992-02-28 1997-02-25 Kabushiki Kaisha Toshiba Speech pattern recognition apparatus utilizing multiple independent sequences of phonetic segments
DE69421911T2 (de) * 1993-03-25 2000-07-20 British Telecommunications P.L.C., London Spracherkennung mit pausedetektion
US6230128B1 (en) 1993-03-31 2001-05-08 British Telecommunications Public Limited Company Path link passing speech recognition with vocabulary node being capable of simultaneously processing plural path links
US5819222A (en) * 1993-03-31 1998-10-06 British Telecommunications Public Limited Company Task-constrained connected speech recognition of propagation of tokens only if valid propagation path is present
JP3114468B2 (ja) * 1993-11-25 2000-12-04 松下電器産業株式会社 音声認識方法
US5522012A (en) * 1994-02-28 1996-05-28 Rutgers University Speaker identification and verification system
US5822728A (en) * 1995-09-08 1998-10-13 Matsushita Electric Industrial Co., Ltd. Multistage word recognizer based on reliably detected phoneme similarity regions
JP2002149187A (ja) * 2000-11-07 2002-05-24 Sony Corp 音声認識装置および音声認識方法、並びに記録媒体
EP2293289B1 (de) * 2008-06-06 2012-05-30 Raytron, Inc. Spracherkennungssystem und -verfahren.
US20110224982A1 (en) * 2010-03-12 2011-09-15 c/o Microsoft Corporation Automatic speech recognition based upon information retrieval methods
US9384729B2 (en) 2011-07-20 2016-07-05 Tata Consultancy Services Limited Method and system for detecting boundary of coarticulated units from isolated speech

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105295A (ja) * 1981-12-18 1983-06-23 株式会社日立製作所 音声標準パタン作成方法
JPS58130396A (ja) * 1982-01-29 1983-08-03 株式会社東芝 音声認識装置
JPS58130393A (ja) * 1982-01-29 1983-08-03 株式会社東芝 音声認識装置
JPS5972496A (ja) * 1982-10-19 1984-04-24 株式会社東芝 単音識別装置
JPS59121098A (ja) * 1982-12-28 1984-07-12 株式会社東芝 連続音声認識装置
JPS59121100A (ja) * 1982-12-28 1984-07-12 株式会社東芝 連続音声認識装置
JPS59131999A (ja) * 1983-01-19 1984-07-28 松下電器産業株式会社 音声認識装置
US4723290A (en) * 1983-05-16 1988-02-02 Kabushiki Kaisha Toshiba Speech recognition apparatus
JPS59216284A (ja) * 1983-05-23 1984-12-06 Matsushita Electric Ind Co Ltd パタ−ン認識装置
JPS59226400A (ja) * 1983-06-07 1984-12-19 松下電器産業株式会社 音声認識装置

Also Published As

Publication number Publication date
JPH0760318B2 (ja) 1995-06-28
EP0265692A1 (de) 1988-05-04
EP0265692B1 (de) 1992-04-08
US4888823A (en) 1989-12-19
JPS6383799A (ja) 1988-04-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee