ATE426234T1 - Sprecherverifikation - Google Patents

Sprecherverifikation

Info

Publication number
ATE426234T1
ATE426234T1 AT02738369T AT02738369T ATE426234T1 AT E426234 T1 ATE426234 T1 AT E426234T1 AT 02738369 T AT02738369 T AT 02738369T AT 02738369 T AT02738369 T AT 02738369T AT E426234 T1 ATE426234 T1 AT E426234T1
Authority
AT
Austria
Prior art keywords
sample
speech
enrolled
cohort
frames
Prior art date
Application number
AT02738369T
Other languages
English (en)
Inventor
Andrew Sapeluk
Original Assignee
Speech Sentinel Ltd
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
Priority claimed from GBGB0114866.7A external-priority patent/GB0114866D0/en
Application filed by Speech Sentinel Ltd filed Critical Speech Sentinel Ltd
Application granted granted Critical
Publication of ATE426234T1 publication Critical patent/ATE426234T1/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
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
    • 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
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/06—Decision making techniques; Pattern matching strategies
    • G10L17/12—Score normalisation
    • 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
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/20—Pattern transformations or operations aimed at increasing system robustness, e.g. against channel noise or different working conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Business, Economics & Management (AREA)
  • Game Theory and Decision Science (AREA)
  • Complex Calculations (AREA)
  • Lock And Its Accessories (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
AT02738369T 2001-06-19 2002-06-13 Sprecherverifikation ATE426234T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0114866.7A GB0114866D0 (en) 2001-06-19 2001-06-19 Speaker recognition systems
US30250101P 2001-07-02 2001-07-02

Publications (1)

Publication Number Publication Date
ATE426234T1 true ATE426234T1 (de) 2009-04-15

Family

ID=26246204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02738369T ATE426234T1 (de) 2001-06-19 2002-06-13 Sprecherverifikation

Country Status (8)

Country Link
US (1) US20040236573A1 (de)
EP (1) EP1399915B1 (de)
CN (1) CN100377209C (de)
AT (1) ATE426234T1 (de)
AU (1) AU2002311452B2 (de)
CA (1) CA2451401A1 (de)
DE (1) DE60231617D1 (de)
WO (1) WO2002103680A2 (de)

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Also Published As

Publication number Publication date
US20040236573A1 (en) 2004-11-25
WO2002103680A3 (en) 2003-03-13
EP1399915A2 (de) 2004-03-24
CA2451401A1 (en) 2002-12-27
EP1399915B1 (de) 2009-03-18
AU2002311452B2 (en) 2008-06-19
WO2002103680A2 (en) 2002-12-27
CN100377209C (zh) 2008-03-26
DE60231617D1 (de) 2009-04-30
CN1543641A (zh) 2004-11-03

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