DE69615748D1 - Verfahren und Gerät zur Sprecherprüfung mittels Unterscheidung der Prototypen-Zusammenstellung - Google Patents

Verfahren und Gerät zur Sprecherprüfung mittels Unterscheidung der Prototypen-Zusammenstellung

Info

Publication number
DE69615748D1
DE69615748D1 DE69615748T DE69615748T DE69615748D1 DE 69615748 D1 DE69615748 D1 DE 69615748D1 DE 69615748 T DE69615748 T DE 69615748T DE 69615748 T DE69615748 T DE 69615748T DE 69615748 D1 DE69615748 D1 DE 69615748D1
Authority
DE
Germany
Prior art keywords
compilation
differentiating
prototype
speaker verification
verification
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.)
Expired - Fee Related
Application number
DE69615748T
Other languages
English (en)
Other versions
DE69615748T2 (de
Inventor
Malan Bhatki Gandhi
Rafid Antoon Sukkar
Anand Rangaswamy Setlur
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.)
AT&T Corp
Original Assignee
AT&T Corp
AT&T IPM 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 AT&T Corp, AT&T IPM Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69615748D1 publication Critical patent/DE69615748D1/de
Publication of DE69615748T2 publication Critical patent/DE69615748T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10L17/06—Decision making techniques; Pattern matching strategies
    • G10L17/14—Use of phonemic categorisation or speech recognition prior to speaker recognition or verification
    • 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
    • G10L17/16—Hidden Markov models [HMM]
    • 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
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • G10L15/142—Hidden Markov Models [HMMs]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Game Theory and Decision Science (AREA)
  • Image Analysis (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DE69615748T 1995-05-22 1996-05-13 Verfahren und Gerät zur Sprecherprüfung mittels Unterscheidung der Prototypen-Zusammenstellung Expired - Fee Related DE69615748T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/447,307 US5687287A (en) 1995-05-22 1995-05-22 Speaker verification method and apparatus using mixture decomposition discrimination

Publications (2)

Publication Number Publication Date
DE69615748D1 true DE69615748D1 (de) 2001-11-15
DE69615748T2 DE69615748T2 (de) 2002-08-01

Family

ID=23775840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615748T Expired - Fee Related DE69615748T2 (de) 1995-05-22 1996-05-13 Verfahren und Gerät zur Sprecherprüfung mittels Unterscheidung der Prototypen-Zusammenstellung

Country Status (5)

Country Link
US (1) US5687287A (de)
EP (1) EP0744734B1 (de)
JP (1) JP3532346B2 (de)
CA (1) CA2173302C (de)
DE (1) DE69615748T2 (de)

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JP3703164B2 (ja) * 1995-05-10 2005-10-05 キヤノン株式会社 パターン認識方法及びその装置
GB9526334D0 (en) * 1995-12-22 1996-02-21 At & T Global Inf Solution Speaker verification system
US6076054A (en) * 1996-02-29 2000-06-13 Nynex Science & Technology, Inc. Methods and apparatus for generating and using out of vocabulary word models for speaker dependent speech recognition
US5895448A (en) * 1996-02-29 1999-04-20 Nynex Science And Technology, Inc. Methods and apparatus for generating and using speaker independent garbage models for speaker dependent speech recognition purpose
US5842165A (en) * 1996-02-29 1998-11-24 Nynex Science & Technology, Inc. Methods and apparatus for generating and using garbage models for speaker dependent speech recognition purposes
US5937381A (en) * 1996-04-10 1999-08-10 Itt Defense, Inc. System for voice verification of telephone transactions
US6137863A (en) * 1996-12-13 2000-10-24 At&T Corp. Statistical database correction of alphanumeric account numbers for speech recognition and touch-tone recognition
US6061654A (en) * 1996-12-16 2000-05-09 At&T Corp. System and method of recognizing letters and numbers by either speech or touch tone recognition utilizing constrained confusion matrices
US6003002A (en) * 1997-01-02 1999-12-14 Texas Instruments Incorporated Method and system of adapting speech recognition models to speaker environment
US5950157A (en) * 1997-02-28 1999-09-07 Sri International Method for establishing handset-dependent normalizing models for speaker recognition
SE511418C2 (sv) * 1997-03-13 1999-09-27 Telia Ab Metod för talarverifiering/identifiering via modellering av typiska icke-typiska egenskaper.
US6076055A (en) * 1997-05-27 2000-06-13 Ameritech Speaker verification method
US7630895B2 (en) * 2000-01-21 2009-12-08 At&T Intellectual Property I, L.P. Speaker verification method
US6154579A (en) * 1997-08-11 2000-11-28 At&T Corp. Confusion matrix based method and system for correcting misrecognized words appearing in documents generated by an optical character recognition technique
US6219453B1 (en) 1997-08-11 2001-04-17 At&T Corp. Method and apparatus for performing an automatic correction of misrecognized words produced by an optical character recognition technique by using a Hidden Markov Model based algorithm
US6141661A (en) * 1997-10-17 2000-10-31 At&T Corp Method and apparatus for performing a grammar-pruning operation
US6519561B1 (en) * 1997-11-03 2003-02-11 T-Netix, Inc. Model adaptation of neural tree networks and other fused models for speaker verification
US6122612A (en) * 1997-11-20 2000-09-19 At&T Corp Check-sum based method and apparatus for performing speech recognition
US6205428B1 (en) 1997-11-20 2001-03-20 At&T Corp. Confusion set-base method and apparatus for pruning a predetermined arrangement of indexed identifiers
US6208965B1 (en) 1997-11-20 2001-03-27 At&T Corp. Method and apparatus for performing a name acquisition based on speech recognition
US6233555B1 (en) 1997-11-25 2001-05-15 At&T Corporation Method and apparatus for speaker identification using mixture discriminant analysis to develop speaker models
US6205261B1 (en) 1998-02-05 2001-03-20 At&T Corp. Confusion set based method and system for correcting misrecognized words appearing in documents generated by an optical character recognition technique
WO1999045530A1 (en) * 1998-03-03 1999-09-10 Lernout & Hauspie Speech Products N.V. Multi-resolution system and method for speaker verification
US6243695B1 (en) * 1998-03-18 2001-06-05 Motorola, Inc. Access control system and method therefor
JP3090119B2 (ja) * 1998-05-15 2000-09-18 日本電気株式会社 話者照合装置、方法及び記憶媒体
DE19824355A1 (de) * 1998-05-30 1999-12-02 Philips Patentverwaltung Vorrichtung zur Verifizierung von Signalen
DE19824354A1 (de) * 1998-05-30 1999-12-02 Philips Patentverwaltung Vorrichtung zur Verifizierung von Signalen
US7937260B1 (en) 1998-06-15 2011-05-03 At&T Intellectual Property Ii, L.P. Concise dynamic grammars using N-best selection
US6400805B1 (en) 1998-06-15 2002-06-04 At&T Corp. Statistical database correction of alphanumeric identifiers for speech recognition and touch-tone recognition
AU752317B2 (en) * 1998-06-17 2002-09-12 Motorola Australia Pty Ltd Cohort model selection apparatus and method
US6141644A (en) 1998-09-04 2000-10-31 Matsushita Electric Industrial Co., Ltd. Speaker verification and speaker identification based on eigenvoices
US6754631B1 (en) 1998-11-04 2004-06-22 Gateway, Inc. Recording meeting minutes based upon speech recognition
US6253179B1 (en) * 1999-01-29 2001-06-26 International Business Machines Corporation Method and apparatus for multi-environment speaker verification
KR20010055168A (ko) * 1999-12-09 2001-07-04 윤덕용 인터넷 환경에서의 화자확인
US6961703B1 (en) * 2000-09-13 2005-11-01 Itt Manufacturing Enterprises, Inc. Method for speech processing involving whole-utterance modeling
EP1199704A3 (de) * 2000-10-17 2003-10-15 Philips Intellectual Property & Standards GmbH Auswahl der alternativen Wortfolgen für diskriminative Anpassung
GB2370401A (en) * 2000-12-19 2002-06-26 Nokia Mobile Phones Ltd Speech recognition
US20020104027A1 (en) * 2001-01-31 2002-08-01 Valene Skerpac N-dimensional biometric security system
US6934675B2 (en) * 2001-06-14 2005-08-23 Stephen C. Glinski Methods and systems for enabling speech-based internet searches
US6996527B2 (en) * 2001-07-26 2006-02-07 Matsushita Electric Industrial Co., Ltd. Linear discriminant based sound class similarities with unit value normalization
US20030037004A1 (en) * 2001-08-14 2003-02-20 Chuck Buffum Dialog-based voiceprint security for business transactions
GB2383459B (en) * 2001-12-20 2005-05-18 Hewlett Packard Co Speech recognition system and method
US20030149881A1 (en) * 2002-01-31 2003-08-07 Digital Security Inc. Apparatus and method for securing information transmitted on computer networks
US7266497B2 (en) * 2002-03-29 2007-09-04 At&T Corp. Automatic segmentation in speech synthesis
US7236931B2 (en) * 2002-05-01 2007-06-26 Usb Ag, Stamford Branch Systems and methods for automatic acoustic speaker adaptation in computer-assisted transcription systems
US20040148163A1 (en) * 2003-01-23 2004-07-29 Aurilab, Llc System and method for utilizing an anchor to reduce memory requirements for speech recognition
US7852993B2 (en) * 2003-08-11 2010-12-14 Microsoft Corporation Speech recognition enhanced caller identification
US7877255B2 (en) * 2006-03-31 2011-01-25 Voice Signal Technologies, Inc. Speech recognition using channel verification
US7769583B2 (en) * 2006-05-13 2010-08-03 International Business Machines Corporation Quantizing feature vectors in decision-making applications
US7992196B2 (en) * 2006-11-06 2011-08-02 Voice Identity, Inc. Apparatus and method for performing hosted and secure identity authentication using biometric voice verification over a digital network medium
JP5177561B2 (ja) * 2007-02-06 2013-04-03 日本電気株式会社 認識器重み学習装置および音声認識装置、ならびに、システム
GB2465782B (en) 2008-11-28 2016-04-13 Univ Nottingham Trent Biometric identity verification
US10257191B2 (en) 2008-11-28 2019-04-09 Nottingham Trent University Biometric identity verification
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
US8433567B2 (en) * 2010-04-08 2013-04-30 International Business Machines Corporation Compensation of intra-speaker variability in speaker diarization
US9118669B2 (en) 2010-09-30 2015-08-25 Alcatel Lucent Method and apparatus for voice signature authentication
US9318114B2 (en) 2010-11-24 2016-04-19 At&T Intellectual Property I, L.P. System and method for generating challenge utterances for speaker verification
GB2489489B (en) * 2011-03-30 2013-08-21 Toshiba Res Europ Ltd A speech processing system and method
JP6596924B2 (ja) * 2014-05-29 2019-10-30 日本電気株式会社 音声データ処理装置、音声データ処理方法、及び、音声データ処理プログラム
CN104616655B (zh) 2015-02-05 2018-01-16 北京得意音通技术有限责任公司 声纹模型自动重建的方法和装置
US10957318B2 (en) * 2018-11-02 2021-03-23 Visa International Service Association Dynamic voice authentication
CN115457973A (zh) * 2022-09-06 2022-12-09 云知声智能科技股份有限公司 说话人分割方法、系统、终端及存储介质

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US4852180A (en) * 1987-04-03 1989-07-25 American Telephone And Telegraph Company, At&T Bell Laboratories Speech recognition by acoustic/phonetic system and technique
JPH0293597A (ja) * 1988-09-30 1990-04-04 Nippon I B M Kk 音声認識装置
US5268990A (en) * 1991-01-31 1993-12-07 Sri International Method for recognizing speech using linguistically-motivated hidden Markov models
IT1270919B (it) * 1993-05-05 1997-05-16 Cselt Centro Studi Lab Telecom Sistema per il riconoscimento di parole isolate indipendente dal parlatore mediante reti neurali

Also Published As

Publication number Publication date
CA2173302C (en) 2001-01-02
JP3532346B2 (ja) 2004-05-31
EP0744734A2 (de) 1996-11-27
EP0744734A3 (de) 1998-02-18
JPH08314491A (ja) 1996-11-29
DE69615748T2 (de) 2002-08-01
EP0744734B1 (de) 2001-10-10
US5687287A (en) 1997-11-11
CA2173302A1 (en) 1996-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee