ATE339756T1 - Verfahren und vorrichtung zur bestimmung von formanten unter benutzung eines restsignalmodells - Google Patents

Verfahren und vorrichtung zur bestimmung von formanten unter benutzung eines restsignalmodells

Info

Publication number
ATE339756T1
ATE339756T1 AT04007986T AT04007986T ATE339756T1 AT E339756 T1 ATE339756 T1 AT E339756T1 AT 04007986 T AT04007986 T AT 04007986T AT 04007986 T AT04007986 T AT 04007986T AT E339756 T1 ATE339756 T1 AT E339756T1
Authority
AT
Austria
Prior art keywords
formants
identified
residual signal
signal model
model
Prior art date
Application number
AT04007986T
Other languages
English (en)
Inventor
Issam Bazzi
Li Deng
Alejandro Acero
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE339756T1 publication Critical patent/ATE339756T1/de

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
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/15—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being formant information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Telephonic Communication Services (AREA)
AT04007986T 2003-04-01 2004-04-01 Verfahren und vorrichtung zur bestimmung von formanten unter benutzung eines restsignalmodells ATE339756T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/404,411 US7424423B2 (en) 2003-04-01 2003-04-01 Method and apparatus for formant tracking using a residual model

Publications (1)

Publication Number Publication Date
ATE339756T1 true ATE339756T1 (de) 2006-10-15

Family

ID=32850595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04007986T ATE339756T1 (de) 2003-04-01 2004-04-01 Verfahren und vorrichtung zur bestimmung von formanten unter benutzung eines restsignalmodells

Country Status (7)

Country Link
US (1) US7424423B2 (de)
EP (1) EP1465153B1 (de)
JP (1) JP4718789B2 (de)
KR (1) KR101026632B1 (de)
CN (1) CN100562926C (de)
AT (1) ATE339756T1 (de)
DE (1) DE602004002312T2 (de)

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US7475011B2 (en) * 2004-08-25 2009-01-06 Microsoft Corporation Greedy algorithm for identifying values for vocal tract resonance vectors
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KR100717625B1 (ko) 2006-02-10 2007-05-15 삼성전자주식회사 음성 인식에서의 포먼트 주파수 추정 방법 및 장치
US8010356B2 (en) * 2006-02-17 2011-08-30 Microsoft Corporation Parameter learning in a hidden trajectory model
US7877255B2 (en) * 2006-03-31 2011-01-25 Voice Signal Technologies, Inc. Speech recognition using channel verification
EP1930879B1 (de) * 2006-09-29 2009-07-29 Honda Research Institute Europe GmbH Gemeinsame Schätzung von Formant-Trajektorien mittels Bayesischer Techniken und adaptiver Segmentierung
CN101067929B (zh) * 2007-06-05 2011-04-20 南京大学 使用共振峰增强提取话音共振峰轨迹的方法
EP2232700B1 (de) 2007-12-21 2014-08-13 Dts Llc System zur einstellung der wahrgenommenen lautstärke von tonsignalen
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
US8204742B2 (en) * 2009-09-14 2012-06-19 Srs Labs, Inc. System for processing an audio signal to enhance speech intelligibility
US20120078625A1 (en) * 2010-09-23 2012-03-29 Waveform Communications, Llc Waveform analysis of speech
US20140207456A1 (en) * 2010-09-23 2014-07-24 Waveform Communications, Llc Waveform analysis of speech
JP6147744B2 (ja) 2011-07-29 2017-06-14 ディーティーエス・エルエルシーＤｔｓ Ｌｌｃ 適応音声了解度処理システムおよび方法
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
US9728200B2 (en) * 2013-01-29 2017-08-08 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for adaptive formant sharpening in linear prediction coding
US9520141B2 (en) * 2013-02-28 2016-12-13 Google Inc. Keyboard typing detection and suppression
US9805714B2 (en) * 2016-03-22 2017-10-31 Asustek Computer Inc. Directional keyword verification method applicable to electronic device and electronic device using the same

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US3649765A (en) * 1969-10-29 1972-03-14 Bell Telephone Labor Inc Speech analyzer-synthesizer system employing improved formant extractor
JPH0785200B2 (ja) * 1986-11-13 1995-09-13 日本電気株式会社 スペクトル標準パタンの作成方法
US5799276A (en) * 1995-11-07 1998-08-25 Accent Incorporated Knowledge-based speech recognition system and methods having frame length computed based upon estimated pitch period of vocalic intervals
US5729694A (en) * 1996-02-06 1998-03-17 The Regents Of The University Of California Speech coding, reconstruction and recognition using acoustics and electromagnetic waves
US6064958A (en) 1996-09-20 2000-05-16 Nippon Telegraph And Telephone Corporation Pattern recognition scheme using probabilistic models based on mixtures distribution of discrete distribution
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US6980952B1 (en) * 1998-08-15 2005-12-27 Texas Instruments Incorporated Source normalization training for HMM modeling of speech
US6502066B2 (en) 1998-11-24 2002-12-31 Microsoft Corporation System for generating formant tracks by modifying formants synthesized from speech units
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Also Published As

Publication number Publication date
JP4718789B2 (ja) 2011-07-06
DE602004002312D1 (de) 2006-10-26
EP1465153A2 (de) 2004-10-06
KR101026632B1 (ko) 2011-04-04
JP2004310091A (ja) 2004-11-04
US20040199382A1 (en) 2004-10-07
CN1534596A (zh) 2004-10-06
EP1465153A3 (de) 2005-01-19
US7424423B2 (en) 2008-09-09
EP1465153B1 (de) 2006-09-13
KR20040088364A (ko) 2004-10-16
CN100562926C (zh) 2009-11-25
DE602004002312T2 (de) 2006-12-28

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