DE3579662D1 - System zum lernen von referenzmustern fuer spracherkennung. - Google Patents

System zum lernen von referenzmustern fuer spracherkennung.

Info

Publication number
DE3579662D1
DE3579662D1 DE8585112174T DE3579662T DE3579662D1 DE 3579662 D1 DE3579662 D1 DE 3579662D1 DE 8585112174 T DE8585112174 T DE 8585112174T DE 3579662 T DE3579662 T DE 3579662T DE 3579662 D1 DE3579662 D1 DE 3579662D1
Authority
DE
Germany
Prior art keywords
voice recognition
reference patterns
learning reference
learning
patterns
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
DE8585112174T
Other languages
English (en)
Inventor
Yoichi Takebayashi
Hidenori Shinoda
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 DE3579662D1 publication Critical patent/DE3579662D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
DE8585112174T 1984-10-02 1985-09-25 System zum lernen von referenzmustern fuer spracherkennung. Expired - Lifetime DE3579662D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59206656A JPH0792673B2 (ja) 1984-10-02 1984-10-02 認識用辞書学習方法

Publications (1)

Publication Number Publication Date
DE3579662D1 true DE3579662D1 (de) 1990-10-18

Family

ID=16526959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585112174T Expired - Lifetime DE3579662D1 (de) 1984-10-02 1985-09-25 System zum lernen von referenzmustern fuer spracherkennung.

Country Status (4)

Country Link
US (1) US4783802A (de)
EP (1) EP0178509B1 (de)
JP (1) JPH0792673B2 (de)
DE (1) DE3579662D1 (de)

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JPS6273391A (ja) * 1985-09-27 1987-04-04 Toshiba Corp パタ−ン認識学習装置
CA1311059C (en) * 1986-03-25 1992-12-01 Bruce Allen Dautrich Speaker-trained speech recognizer having the capability of detecting confusingly similar vocabulary words
US5129000A (en) * 1986-04-05 1992-07-07 Sharp Kabushiki Kaisha Voice recognition method by analyzing syllables
US5347612A (en) * 1986-07-30 1994-09-13 Ricoh Company, Ltd. Voice recognition system and method involving registered voice patterns formed from superposition of a plurality of other voice patterns
US4916743A (en) * 1987-04-30 1990-04-10 Oki Electric Industry Co., Ltd. Pattern matching system
US5129002A (en) * 1987-12-16 1992-07-07 Matsushita Electric Industrial Co., Ltd. Pattern recognition apparatus
US5255342A (en) * 1988-12-20 1993-10-19 Kabushiki Kaisha Toshiba Pattern recognition system and method using neural network
US5761639A (en) * 1989-03-13 1998-06-02 Kabushiki Kaisha Toshiba Method and apparatus for time series signal recognition with signal variation proof learning
JP3002204B2 (ja) * 1989-03-13 2000-01-24 株式会社東芝 時系列信号認識装置
JPH02272495A (ja) * 1989-04-13 1990-11-07 Toshiba Corp 音声認識装置
US5222147A (en) * 1989-04-13 1993-06-22 Kabushiki Kaisha Toshiba Speech recognition LSI system including recording/reproduction device
US5794194A (en) * 1989-11-28 1998-08-11 Kabushiki Kaisha Toshiba Word spotting in a variable noise level environment
JP3045510B2 (ja) * 1989-12-06 2000-05-29 富士通株式会社 音声認識処理装置
DE4024890A1 (de) * 1990-08-06 1992-02-13 Standard Elektrik Lorenz Ag Anpassung von referenzsprachmustern an umgebungsbedingte aussprachevarianten
EP0474496B1 (de) * 1990-09-07 1998-03-04 Kabushiki Kaisha Toshiba Sprecherkennungsvorrichtung
JPH04182700A (ja) * 1990-11-19 1992-06-30 Nec Corp 音声認識装置
US5182773A (en) * 1991-03-22 1993-01-26 International Business Machines Corporation Speaker-independent label coding apparatus
US5325445A (en) * 1992-05-29 1994-06-28 Eastman Kodak Company Feature classification using supervised statistical pattern recognition
JP3114468B2 (ja) * 1993-11-25 2000-12-04 松下電器産業株式会社 音声認識方法
JP2692581B2 (ja) * 1994-06-07 1997-12-17 日本電気株式会社 音響カテゴリ平均値計算装置及び適応化装置
US5617855A (en) * 1994-09-01 1997-04-08 Waletzky; Jeremy P. Medical testing device and associated method
JP2690027B2 (ja) * 1994-10-05 1997-12-10 株式会社エイ・ティ・アール音声翻訳通信研究所 パターン認識方法及び装置
US5845246A (en) * 1995-02-28 1998-12-01 Voice Control Systems, Inc. Method for reducing database requirements for speech recognition systems
JP3092491B2 (ja) * 1995-08-30 2000-09-25 日本電気株式会社 記述長最小基準を用いたパターン適応化方式
JP3039623B2 (ja) * 1996-10-28 2000-05-08 日本電気株式会社 音声認識装置
GB2331827B (en) * 1996-11-18 2000-12-06 Secr Defence Speech processing system
GB2319379A (en) * 1996-11-18 1998-05-20 Secr Defence Speech processing system
EP1161098B1 (de) * 2000-04-27 2011-06-22 Nippon Telegraph And Telephone Corporation Signaldetektionsverfahren und -Vorrichtung
KR100406307B1 (ko) * 2001-08-09 2003-11-19 삼성전자주식회사 음성등록방법 및 음성등록시스템과 이에 기초한음성인식방법 및 음성인식시스템
WO2003036621A1 (en) * 2001-10-22 2003-05-01 Motorola, Inc., A Corporation Of The State Of Delaware Method and apparatus for enhancing loudness of an audio signal
US7177816B2 (en) * 2002-07-05 2007-02-13 At&T Corp. System and method of handling problematic input during context-sensitive help for multi-modal dialog systems
US20040230431A1 (en) * 2003-05-14 2004-11-18 Gupta Sunil K. Automatic assessment of phonological processes for speech therapy and language instruction
US7302389B2 (en) * 2003-05-14 2007-11-27 Lucent Technologies Inc. Automatic assessment of phonological processes
US7373294B2 (en) * 2003-05-15 2008-05-13 Lucent Technologies Inc. Intonation transformation for speech therapy and the like
US20040243412A1 (en) * 2003-05-29 2004-12-02 Gupta Sunil K. Adaptation of speech models in speech recognition
US7676362B2 (en) * 2004-12-31 2010-03-09 Motorola, Inc. Method and apparatus for enhancing loudness of a speech signal
US8280730B2 (en) 2005-05-25 2012-10-02 Motorola Mobility Llc Method and apparatus of increasing speech intelligibility in noisy environments
CN101154380B (zh) * 2006-09-29 2011-01-26 株式会社东芝 说话人认证的注册及验证的方法和装置
US20140207456A1 (en) * 2010-09-23 2014-07-24 Waveform Communications, Llc Waveform analysis of speech
US20120109563A1 (en) * 2010-10-29 2012-05-03 President And Fellows Of Harvard College Method and apparatus for quantifying a best match between series of time uncertain measurements
US9324323B1 (en) 2012-01-13 2016-04-26 Google Inc. Speech recognition using topic-specific language models
US8775177B1 (en) 2012-03-08 2014-07-08 Google Inc. Speech recognition process
JP6244297B2 (ja) * 2014-12-25 2017-12-06 日本電信電話株式会社 音響スコア算出装置、その方法及びプログラム
CN109215679A (zh) * 2018-08-06 2019-01-15 百度在线网络技术（北京）有限公司 基于用户情绪的对话方法和装置
US20220005482A1 (en) * 2018-10-25 2022-01-06 Nec Corporation Audio processing apparatus, audio processing method, and computer-readable recording medium
CN112141837A (zh) * 2020-09-08 2020-12-29 金陵科技学院 一种基于多层字典学习的智能语音电梯系统

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US4059725A (en) * 1975-03-12 1977-11-22 Nippon Electric Company, Ltd. Automatic continuous speech recognition system employing dynamic programming
JPS5688199A (en) * 1979-12-21 1981-07-17 Hitachi Ltd Pattern pretreatment method in voice identifier
US4394538A (en) * 1981-03-04 1983-07-19 Threshold Technology, Inc. Speech recognition system and method
JPS5862699A (ja) * 1981-10-09 1983-04-14 シャープ株式会社 音声認識装置
JPS5870287A (ja) * 1981-10-22 1983-04-26 日産自動車株式会社 音声認識装置
JPS5876893A (ja) * 1981-10-30 1983-05-10 日本電気株式会社 音声認識装置
JPS58111989A (ja) * 1981-12-25 1983-07-04 シャープ株式会社 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
JPS58132298A (ja) * 1982-02-01 1983-08-06 日本電気株式会社 窓制限付パタンマツチング装置
JPS58219600A (ja) * 1982-06-15 1983-12-21 オムロン株式会社 話者照合方法
JPS5915993A (ja) * 1982-07-19 1984-01-27 株式会社東芝 音声認識装置
JPS59137999A (ja) * 1983-01-27 1984-08-08 松下電器産業株式会社 音声認識装置
US4618984A (en) * 1983-06-08 1986-10-21 International Business Machines Corporation Adaptive automatic discrete utterance recognition

Also Published As

Publication number Publication date
EP0178509A1 (de) 1986-04-23
EP0178509B1 (de) 1990-09-12
US4783802A (en) 1988-11-08
JPH0792673B2 (ja) 1995-10-09
JPS6184694A (ja) 1986-04-30

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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