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DE68912397D1 - Spracherkennung mit Sprecheranpassung durch Lernprozess. - Google Patents

Spracherkennung mit Sprecheranpassung durch Lernprozess.

Info

Publication number
DE68912397D1
DE68912397D1 DE89108844T DE68912397T DE68912397D1 DE 68912397 D1 DE68912397 D1 DE 68912397D1 DE 89108844 T DE89108844 T DE 89108844T DE 68912397 T DE68912397 T DE 68912397T DE 68912397 D1 DE68912397 D1 DE 68912397D1
Authority
DE
Germany
Prior art keywords
speech recognition
learning process
speaker adaptation
adaptation
speaker
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 - Fee Related
Application number
DE89108844T
Other languages
English (en)
Other versions
DE68912397T2 (de
Inventor
Kazunaga C O Nec Corpo Yoshida
Takao C O Nec Corpora 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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE68912397D1 publication Critical patent/DE68912397D1/de
Publication of DE68912397T2 publication Critical patent/DE68912397T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • G10L15/065—Adaptation
    • G10L15/07—Adaptation to the speaker

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)
  • Image Analysis (AREA)
  • Character Discrimination (AREA)
DE68912397T 1988-05-18 1989-05-17 Spracherkennung mit Sprecheranpassung durch Lernprozess. Expired - Fee Related DE68912397T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63122559A JP2733955B2 (ja) 1988-05-18 1988-05-18 適応型音声認識装置

Publications (2)

Publication Number Publication Date
DE68912397D1 true DE68912397D1 (de) 1994-03-03
DE68912397T2 DE68912397T2 (de) 1994-06-01

Family

ID=14838890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68912397T Expired - Fee Related DE68912397T2 (de) 1988-05-18 1989-05-17 Spracherkennung mit Sprecheranpassung durch Lernprozess.

Country Status (4)

Country Link
US (1) US5150449A (de)
EP (1) EP0342630B1 (de)
JP (1) JP2733955B2 (de)
DE (1) DE68912397T2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH067348B2 (ja) * 1989-04-13 1994-01-26 株式会社東芝 パタン認識装置
JP2896799B2 (ja) * 1990-04-18 1999-05-31 富士写真フイルム株式会社 放射線画像読取条件及び／又は画像処理条件決定装置
JPH04233063A (ja) * 1990-12-28 1992-08-21 Matsushita Electric Ind Co Ltd ニューロプロセッサ
JP3014177B2 (ja) * 1991-08-08 2000-02-28 富士通株式会社 話者適応音声認識装置
FR2704348B1 (fr) * 1993-04-23 1995-07-07 Matra Communication Procede de reconnaissance de parole a apprentissage.
US5805771A (en) * 1994-06-22 1998-09-08 Texas Instruments Incorporated Automatic language identification method and system
JP2768274B2 (ja) * 1994-09-08 1998-06-25 日本電気株式会社 音声認識装置
JP3399674B2 (ja) * 1994-12-19 2003-04-21 エヌイーシーインフロンティア株式会社 画面制御装置とその方法
JP3008799B2 (ja) * 1995-01-26 2000-02-14 日本電気株式会社 音声適応化装置，単語音声認識装置，連続音声認識装置およびワードスポッティング装置
US5960395A (en) * 1996-02-09 1999-09-28 Canon Kabushiki Kaisha Pattern matching method, apparatus and computer readable memory medium for speech recognition using dynamic programming
DE19806941A1 (de) * 1998-02-19 1999-08-26 Univ Ilmenau Tech Verfahren zur Sprecheradaption von Merkmalsreferenzen
US6343267B1 (en) 1998-04-30 2002-01-29 Matsushita Electric Industrial Co., Ltd. Dimensionality reduction for speaker normalization and speaker and environment adaptation using eigenvoice techniques
US6263309B1 (en) 1998-04-30 2001-07-17 Matsushita Electric Industrial Co., Ltd. Maximum likelihood method for finding an adapted speaker model in eigenvoice space
EP1159737B9 (de) 1999-03-11 2004-11-03 BRITISH TELECOMMUNICATIONS public limited company Sprecher-erkennung
US6418411B1 (en) * 1999-03-12 2002-07-09 Texas Instruments Incorporated Method and system for adaptive speech recognition in a noisy environment
US6571208B1 (en) 1999-11-29 2003-05-27 Matsushita Electric Industrial Co., Ltd. Context-dependent acoustic models for medium and large vocabulary speech recognition with eigenvoice training
US6526379B1 (en) 1999-11-29 2003-02-25 Matsushita Electric Industrial Co., Ltd. Discriminative clustering methods for automatic speech recognition
ES2288897T3 (es) * 2000-07-14 2008-02-01 Siemens Aktiengesellschaft Adaptacion especifica al orador de las transcripciones foneticas de un diccionario de pronunciacion.
US7003465B2 (en) * 2000-10-12 2006-02-21 Matsushita Electric Industrial Co., Ltd. Method for speech recognition, apparatus for the same, and voice controller
US7006969B2 (en) * 2000-11-02 2006-02-28 At&T Corp. System and method of pattern recognition in very high-dimensional space
US7369993B1 (en) 2000-11-02 2008-05-06 At&T Corp. System and method of pattern recognition in very high-dimensional space
EP1215659A1 (de) * 2000-12-14 2002-06-19 Nokia Corporation Örtlich verteiltes Spracherkennungssystem und entsprechendes Betriebsverfahren
JP3885523B2 (ja) * 2001-06-20 2007-02-21 日本電気株式会社 サーバ・クライアント型音声認識装置及び方法
US7797158B2 (en) * 2007-06-20 2010-09-14 At&T Intellectual Property Ii, L.P. System and method for improving robustness of speech recognition using vocal tract length normalization codebooks
US9235799B2 (en) 2011-11-26 2016-01-12 Microsoft Technology Licensing, Llc Discriminative pretraining of deep neural networks
US9477925B2 (en) 2012-11-20 2016-10-25 Microsoft Technology Licensing, Llc Deep neural networks training for speech and pattern recognition
US9401148B2 (en) 2013-11-04 2016-07-26 Google Inc. Speaker verification using neural networks
US9620145B2 (en) 2013-11-01 2017-04-11 Google Inc. Context-dependent state tying using a neural network
US9514753B2 (en) 2013-11-04 2016-12-06 Google Inc. Speaker identification using hash-based indexing
US9786270B2 (en) 2015-07-09 2017-10-10 Google Inc. Generating acoustic models
US9697824B1 (en) * 2015-12-30 2017-07-04 Thunder Power New Energy Vehicle Development Company Limited Voice control system with dialect recognition
US10229672B1 (en) 2015-12-31 2019-03-12 Google Llc Training acoustic models using connectionist temporal classification
GB2558629B (en) * 2017-01-11 2019-08-07 Toshiba Kk Speaker-adaptive speech recognition
US10013973B2 (en) 2016-01-18 2018-07-03 Kabushiki Kaisha Toshiba Speaker-adaptive speech recognition
US11264044B2 (en) * 2016-02-02 2022-03-01 Nippon Telegraph And Telephone Corporation Acoustic model training method, speech recognition method, acoustic model training apparatus, speech recognition apparatus, acoustic model training program, and speech recognition program
US20180018973A1 (en) 2016-07-15 2018-01-18 Google Inc. Speaker verification
US10706840B2 (en) 2017-08-18 2020-07-07 Google Llc Encoder-decoder models for sequence to sequence mapping

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191150A (en) * 1962-10-30 1965-06-22 Ibm Specimen identification system with adaptive and non-adaptive storage comparators
US3287649A (en) * 1963-09-09 1966-11-22 Research Corp Audio signal pattern perception device
US4618984A (en) * 1983-06-08 1986-10-21 International Business Machines Corporation Adaptive automatic discrete utterance recognition
US4720802A (en) * 1983-07-26 1988-01-19 Lear Siegler Noise compensation arrangement
JPS62231993A (ja) * 1986-03-25 1987-10-12 インタ−ナシヨナル　ビジネス　マシ−ンズ　コ−ポレ−シヨン 音声認識方法
US4805225A (en) * 1986-11-06 1989-02-14 The Research Foundation Of The State University Of New York Pattern recognition method and apparatus
US4876731A (en) * 1988-02-19 1989-10-24 Nynex Corporation Neural network model in pattern recognition using probabilistic contextual information

Also Published As

Publication number Publication date
EP0342630A2 (de) 1989-11-23
EP0342630B1 (de) 1994-01-19
DE68912397T2 (de) 1994-06-01
EP0342630A3 (en) 1990-03-07
US5150449A (en) 1992-09-22
JP2733955B2 (ja) 1998-03-30
JPH01291298A (ja) 1989-11-22

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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