DE602004014416D1 - Spracherkennung durch kontextuelle modellierung der spracheinheiten - Google Patents

Spracherkennung durch kontextuelle modellierung der spracheinheiten

Info

Publication number
DE602004014416D1
DE602004014416D1 DE602004014416T DE602004014416T DE602004014416D1 DE 602004014416 D1 DE602004014416 D1 DE 602004014416D1 DE 602004014416 T DE602004014416 T DE 602004014416T DE 602004014416 T DE602004014416 T DE 602004014416T DE 602004014416 D1 DE602004014416 D1 DE 602004014416D1
Authority
DE
Germany
Prior art keywords
units
language
acoustic
voice units
states
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
DE602004014416T
Other languages
English (en)
Inventor
Ronaldo Messina
Denis Jouvet
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Publication of DE602004014416D1 publication Critical patent/DE602004014416D1/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
    • G10L15/08—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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • G10L2015/022—Demisyllables, biphones or triphones being the recognition units
DE602004014416T 2004-04-20 2004-04-20 Spracherkennung durch kontextuelle modellierung der spracheinheiten Expired - Lifetime DE602004014416D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2004/000972 WO2005112000A1 (fr) 2004-04-20 2004-04-20 Procede et systeme de reconnaissance vocale par modelisation contextuelle d’unites vocales

Publications (1)

Publication Number Publication Date
DE602004014416D1 true DE602004014416D1 (de) 2008-07-24

Family

ID=34958050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004014416T Expired - Lifetime DE602004014416D1 (de) 2004-04-20 2004-04-20 Spracherkennung durch kontextuelle modellierung der spracheinheiten

Country Status (5)

Country Link
US (1) US7818172B2 (de)
EP (1) EP1741092B1 (de)
AT (1) ATE398324T1 (de)
DE (1) DE602004014416D1 (de)
WO (1) WO2005112000A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8160878B2 (en) * 2008-09-16 2012-04-17 Microsoft Corporation Piecewise-based variable-parameter Hidden Markov Models and the training thereof
US8145488B2 (en) * 2008-09-16 2012-03-27 Microsoft Corporation Parameter clustering and sharing for variable-parameter hidden markov models
KR101625304B1 (ko) * 2014-11-18 2016-05-27 경희대학교 산학협력단 음향 정보에 기초한 사용자 다수 행위 인식 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0782348B2 (ja) * 1992-03-21 1995-09-06 株式会社エイ・ティ・アール自動翻訳電話研究所 音声認識用サブワードモデル生成方法
GB9223066D0 (en) * 1992-11-04 1992-12-16 Secr Defence Children's speech training aid
US5737490A (en) * 1993-09-30 1998-04-07 Apple Computer, Inc. Method and apparatus for constructing continuous parameter fenonic hidden markov models by replacing phonetic models with continous fenonic models
US5794197A (en) * 1994-01-21 1998-08-11 Micrsoft Corporation Senone tree representation and evaluation
JP3581401B2 (ja) * 1994-10-07 2004-10-27 キヤノン株式会社 音声認識方法
US5937384A (en) * 1996-05-01 1999-08-10 Microsoft Corporation Method and system for speech recognition using continuous density hidden Markov models
US5806030A (en) * 1996-05-06 1998-09-08 Matsushita Electric Ind Co Ltd Low complexity, high accuracy clustering method for speech recognizer
US20060074664A1 (en) * 2000-01-10 2006-04-06 Lam Kwok L System and method for utterance verification of chinese long and short keywords
JP2002366187A (ja) * 2001-06-08 2002-12-20 Sony Corp 音声認識装置および音声認識方法、並びにプログラムおよび記録媒体

Also Published As

Publication number Publication date
EP1741092B1 (de) 2008-06-11
EP1741092A1 (de) 2007-01-10
US20070271096A1 (en) 2007-11-22
WO2005112000A1 (fr) 2005-11-24
ATE398324T1 (de) 2008-07-15
US7818172B2 (en) 2010-10-19

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Legal Events

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