ATE407420T1 - Verteiltes spracherkennungssystem unter verwendung von akustischer merkmalsvektor- modifizierung - Google Patents

Verteiltes spracherkennungssystem unter verwendung von akustischer merkmalsvektor- modifizierung

Info

Publication number
ATE407420T1
ATE407420T1 AT02702130T AT02702130T ATE407420T1 AT E407420 T1 ATE407420 T1 AT E407420T1 AT 02702130 T AT02702130 T AT 02702130T AT 02702130 T AT02702130 T AT 02702130T AT E407420 T1 ATE407420 T1 AT E407420T1
Authority
AT
Austria
Prior art keywords
acoustic feature
speaker
recognition system
feature vector
feature vectors
Prior art date
Application number
AT02702130T
Other languages
English (en)
Inventor
Chienchung Chang
Naren Malayath
Byron Yafuso
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE407420T1 publication Critical patent/ATE407420T1/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
    • 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
    • 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
    • G10L15/28—Constructional details of speech recognition systems
    • G10L15/30—Distributed recognition, e.g. in client-server systems, for mobile phones or network applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Telephonic Communication Services (AREA)
  • Image Analysis (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
  • Devices For Executing Special Programs (AREA)
AT02702130T 2001-01-31 2002-01-30 Verteiltes spracherkennungssystem unter verwendung von akustischer merkmalsvektor- modifizierung ATE407420T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/773,831 US7024359B2 (en) 2001-01-31 2001-01-31 Distributed voice recognition system using acoustic feature vector modification

Publications (1)

Publication Number Publication Date
ATE407420T1 true ATE407420T1 (de) 2008-09-15

Family

ID=25099445

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02702130T ATE407420T1 (de) 2001-01-31 2002-01-30 Verteiltes spracherkennungssystem unter verwendung von akustischer merkmalsvektor- modifizierung

Country Status (12)

Country Link
US (1) US7024359B2 (de)
EP (1) EP1356453B1 (de)
JP (2) JP4567290B2 (de)
KR (1) KR100879410B1 (de)
CN (1) CN1284133C (de)
AT (1) ATE407420T1 (de)
AU (1) AU2002235513A1 (de)
BR (1) BR0206836A (de)
DE (1) DE60228682D1 (de)
HK (1) HK1062738A1 (de)
TW (1) TW546633B (de)
WO (1) WO2002065453A2 (de)

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KR101217525B1 (ko) * 2008-12-22 2013-01-18 한국전자통신연구원 비터비 디코더와 이를 이용한 음성 인식 방법
US9418662B2 (en) * 2009-01-21 2016-08-16 Nokia Technologies Oy Method, apparatus and computer program product for providing compound models for speech recognition adaptation
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Also Published As

Publication number Publication date
TW546633B (en) 2003-08-11
CN1284133C (zh) 2006-11-08
HK1062738A1 (en) 2004-11-19
AU2002235513A1 (en) 2002-08-28
EP1356453B1 (de) 2008-09-03
CN1494712A (zh) 2004-05-05
WO2002065453A2 (en) 2002-08-22
KR100879410B1 (ko) 2009-01-19
WO2002065453A3 (en) 2002-10-24
KR20040062433A (ko) 2004-07-07
DE60228682D1 (de) 2008-10-16
JP4567290B2 (ja) 2010-10-20
US7024359B2 (en) 2006-04-04
US20020103639A1 (en) 2002-08-01
JP4976432B2 (ja) 2012-07-18
JP2009151318A (ja) 2009-07-09
BR0206836A (pt) 2006-01-17
JP2004536330A (ja) 2004-12-02
EP1356453A2 (de) 2003-10-29

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