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AUPM983094A0 - Method for forming a cohort for use in identification of an individual - Google Patents

Method for forming a cohort for use in identification of an individual

Info

Publication number
AUPM983094A0
AUPM983094A0 AUPM9830A AUPM983094A AUPM983094A0 AU PM983094 A0 AUPM983094 A0 AU PM983094A0 AU PM9830 A AUPM9830 A AU PM9830A AU PM983094 A AUPM983094 A AU PM983094A AU PM983094 A0 AUPM983094 A0 AU PM983094A0
Authority
AU
Australia
Prior art keywords
cohort
identification
individual
forming
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
AUPM9830A
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.)
Australian National University
Original Assignee
Australian National University
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 Australian National University filed Critical Australian National University
Priority to AUPM9830A priority Critical patent/AUPM983094A0/en
Publication of AUPM983094A0 publication Critical patent/AUPM983094A0/en
Priority to PCT/AU1995/000807 priority patent/WO1996017341A1/en
Priority to CA002206628A priority patent/CA2206628A1/en
Priority to EP95939174A priority patent/EP0801787A4/en
Priority to AU41109/96A priority patent/AU683783B2/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
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/04—Training, enrolment or model building
    • 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
    • G10L15/063—Training
    • G10L2015/0631—Creating reference templates; Clustering
    • 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
    • G10L25/24—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 the cepstrum

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Complex Calculations (AREA)
AUPM9830A 1994-12-02 1994-12-02 Method for forming a cohort for use in identification of an individual Abandoned AUPM983094A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AUPM9830A AUPM983094A0 (en) 1994-12-02 1994-12-02 Method for forming a cohort for use in identification of an individual
PCT/AU1995/000807 WO1996017341A1 (en) 1994-12-02 1995-12-01 Method for forming a cohort for use in identification of an individual
CA002206628A CA2206628A1 (en) 1994-12-02 1995-12-01 Method for forming a cohort for use in identification of an individual
EP95939174A EP0801787A4 (en) 1994-12-02 1995-12-01 Method for forming a cohort for use in identification of an individual
AU41109/96A AU683783B2 (en) 1994-12-02 1995-12-01 Method for forming a cohort for use in identification of an individual

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM9830A AUPM983094A0 (en) 1994-12-02 1994-12-02 Method for forming a cohort for use in identification of an individual

Publications (1)

Publication Number Publication Date
AUPM983094A0 true AUPM983094A0 (en) 1995-01-05

Family

ID=3784340

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPM9830A Abandoned AUPM983094A0 (en) 1994-12-02 1994-12-02 Method for forming a cohort for use in identification of an individual

Country Status (4)

Country Link
EP (1) EP0801787A4 (en)
AU (1) AUPM983094A0 (en)
CA (1) CA2206628A1 (en)
WO (1) WO1996017341A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630109A1 (en) * 1996-07-25 1998-01-29 Siemens Ag Method for speaker verification using at least one speech signal spoken by a speaker, by a computer
US6205424B1 (en) * 1996-07-31 2001-03-20 Compaq Computer Corporation Two-staged cohort selection for speaker verification system
JP2991287B2 (en) * 1997-01-28 1999-12-20 日本電気株式会社 Suppression standard pattern selection type speaker recognition device
JP2991288B2 (en) * 1997-01-30 1999-12-20 日本電気株式会社 Speaker recognition device
JP2991148B2 (en) * 1997-02-07 1999-12-20 日本電気株式会社 Method and system for creating suppression standard pattern or cohort in speaker recognition and speaker verification device including the system
SE511418C2 (en) * 1997-03-13 1999-09-27 Telia Ab Method of speech verification / identification via modeling of typical non-typical characteristics.
CA2239339C (en) * 1997-07-18 2002-04-16 Lucent Technologies Inc. Method and apparatus for providing speaker authentication by verbal information verification using forced decoding
US6141644A (en) * 1998-09-04 2000-10-31 Matsushita Electric Industrial Co., Ltd. Speaker verification and speaker identification based on eigenvoices
US6556969B1 (en) 1999-09-30 2003-04-29 Conexant Systems, Inc. Low complexity speaker verification using simplified hidden markov models with universal cohort models and automatic score thresholding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0215065A1 (en) * 1985-03-21 1987-03-25 AT&T Corp. Individual recognition by voice analysis
US4910782A (en) * 1986-05-23 1990-03-20 Nec Corporation Speaker verification system
JPH0636156B2 (en) * 1989-03-13 1994-05-11 インターナショナル・ビジネス・マシーンズ・コーポレーション Voice recognizer
GB2237135A (en) * 1989-10-16 1991-04-24 Logica Uk Ltd Speaker recognition
CA2105034C (en) * 1992-10-09 1997-12-30 Biing-Hwang Juang Speaker verification with cohort normalized scoring
WO1994022132A1 (en) * 1993-03-25 1994-09-29 British Telecommunications Public Limited Company A method and apparatus for speaker recognition

Also Published As

Publication number Publication date
EP0801787A4 (en) 1998-12-02
WO1996017341A1 (en) 1996-06-06
CA2206628A1 (en) 1996-06-06
EP0801787A1 (en) 1997-10-22

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