DE69621674T2 - Trainingssystem für Referenzmuster und dieses Trainingssystem benutzendes Spracherkennungssystem - Google Patents

Trainingssystem für Referenzmuster und dieses Trainingssystem benutzendes Spracherkennungssystem

Info

Publication number
DE69621674T2
DE69621674T2 DE69621674T DE69621674T DE69621674T2 DE 69621674 T2 DE69621674 T2 DE 69621674T2 DE 69621674 T DE69621674 T DE 69621674T DE 69621674 T DE69621674 T DE 69621674T DE 69621674 T2 DE69621674 T2 DE 69621674T2
Authority
DE
Germany
Prior art keywords
training system
speech recognition
reference patterns
training
recognition system
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
DE69621674T
Other languages
English (en)
Other versions
DE69621674D1 (de
Inventor
Hiroaki Hattori
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
Publication of DE69621674D1 publication Critical patent/DE69621674D1/de
Application granted granted Critical
Publication of DE69621674T2 publication Critical patent/DE69621674T2/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
    • G10L15/063—Training
    • 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

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)
DE69621674T 1995-03-09 1996-03-08 Trainingssystem für Referenzmuster und dieses Trainingssystem benutzendes Spracherkennungssystem Expired - Fee Related DE69621674T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7050195A JPH08248975A (ja) 1995-03-09 1995-03-09 標準パターン学習装置およびこの装置を使用した音声認識装置

Publications (2)

Publication Number Publication Date
DE69621674D1 DE69621674D1 (de) 2002-07-18
DE69621674T2 true DE69621674T2 (de) 2003-02-06

Family

ID=12852375

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621674T Expired - Fee Related DE69621674T2 (de) 1995-03-09 1996-03-08 Trainingssystem für Referenzmuster und dieses Trainingssystem benutzendes Spracherkennungssystem

Country Status (4)

Country Link
US (1) US5774848A (de)
EP (1) EP0731447B1 (de)
JP (1) JPH08248975A (de)
DE (1) DE69621674T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3061114B2 (ja) * 1996-11-25 2000-07-10 日本電気株式会社 音声認識装置
JP2001075964A (ja) * 1999-08-31 2001-03-23 Sony Corp 情報処理装置および情報処理方法、並びに記録媒体
US6546387B1 (en) * 1999-11-15 2003-04-08 Transcom Software Inc. Computer network information management system and method using intelligent software agents
EP1652173B1 (de) * 2002-06-28 2015-12-30 Chemtron Research LLC Verfahren und System zur Sprachverarbeitung
US8595642B1 (en) 2007-10-04 2013-11-26 Great Northern Research, LLC Multiple shell multi faceted graphical user interface

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61249182A (ja) * 1985-04-27 1986-11-06 Toshiba Corp パタ−ン認識学習装置
US5033087A (en) * 1989-03-14 1991-07-16 International Business Machines Corp. Method and apparatus for the automatic determination of phonological rules as for a continuous speech recognition system
JPH04251300A (ja) * 1990-09-18 1992-09-07 Sanyo Electric Co Ltd 音声認識装置
GB9223066D0 (en) * 1992-11-04 1992-12-16 Secr Defence Children's speech training aid
JPH06250686A (ja) * 1993-02-23 1994-09-09 N T T Data Tsushin Kk 音声認識モデル学習方法
US5526466A (en) * 1993-04-14 1996-06-11 Matsushita Electric Industrial Co., Ltd. Speech recognition apparatus

Also Published As

Publication number Publication date
EP0731447A3 (de) 1998-08-05
EP0731447B1 (de) 2002-06-12
DE69621674D1 (de) 2002-07-18
US5774848A (en) 1998-06-30
JPH08248975A (ja) 1996-09-27
EP0731447A2 (de) 1996-09-11

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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