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AU2001275991A1 - System and method for voice recognition with a plurality of voice recognition engines - Google Patents

System and method for voice recognition with a plurality of voice recognition engines

Info

Publication number
AU2001275991A1
AU2001275991A1 AU2001275991A AU7599101A AU2001275991A1 AU 2001275991 A1 AU2001275991 A1 AU 2001275991A1 AU 2001275991 A AU2001275991 A AU 2001275991A AU 7599101 A AU7599101 A AU 7599101A AU 2001275991 A1 AU2001275991 A1 AU 2001275991A1
Authority
AU
Australia
Prior art keywords
voice recognition
engine
results
engines
dtw
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.)
Abandoned
Application number
AU2001275991A
Inventor
Ning Bi
Harinath Garudadri
David Puig Oses
Yingyong Qi
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.)
Qualcomm Inc
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
Publication of AU2001275991A1 publication Critical patent/AU2001275991A1/en
Abandoned 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
    • G10L15/28—Constructional details of speech recognition systems
    • G10L15/32—Multiple recognisers used in sequence or in parallel; Score combination systems therefor, e.g. voting systems

Landscapes

  • Engineering & Computer Science (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)
  • Telephonic Communication Services (AREA)
  • Selective Calling Equipment (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Machine Translation (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

A method and system that combines voice recognition engines and resolves any differences between the results of individual voice recognition engines. A speaker independent (SI) Hidden Markov Model (HMM) engine, a speaker independent Dynamic Time Warping (DTW-SI) engine and a speaker dependent Dynamic Time Warping (DTW-SD) engine are combined. Combining and resolving the results of these engines results in a system with better recognition accuracy and lower rejection rates than using the results of only one engine.
AU2001275991A 2000-07-18 2001-07-17 System and method for voice recognition with a plurality of voice recognition engines Abandoned AU2001275991A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/618,177 US6671669B1 (en) 2000-07-18 2000-07-18 combined engine system and method for voice recognition
US09618177 2000-07-18
PCT/US2001/022761 WO2002007148A1 (en) 2000-07-18 2001-07-17 System and method for voice recognition with a plurality of voice recognition engines

Publications (1)

Publication Number Publication Date
AU2001275991A1 true AU2001275991A1 (en) 2002-01-30

Family

ID=24476623

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001275991A Abandoned AU2001275991A1 (en) 2000-07-18 2001-07-17 System and method for voice recognition with a plurality of voice recognition engines

Country Status (9)

Country Link
US (1) US6671669B1 (en)
EP (1) EP1301922B1 (en)
CN (1) CN1188831C (en)
AT (1) ATE349751T1 (en)
AU (1) AU2001275991A1 (en)
DE (1) DE60125542T2 (en)
ES (1) ES2278763T3 (en)
TW (1) TWI253056B (en)
WO (1) WO2002007148A1 (en)

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Also Published As

Publication number Publication date
US6671669B1 (en) 2003-12-30
DE60125542D1 (en) 2007-02-08
ATE349751T1 (en) 2007-01-15
EP1301922B1 (en) 2006-12-27
CN1454380A (en) 2003-11-05
ES2278763T3 (en) 2007-08-16
CN1188831C (en) 2005-02-09
TWI253056B (en) 2006-04-11
EP1301922A1 (en) 2003-04-16
WO2002007148A1 (en) 2002-01-24
DE60125542T2 (en) 2007-10-11
HK1057816A1 (en) 2004-04-16

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