Nothing Special   »   [go: up one dir, main page]

DE60004331D1 - Sprecher-erkennung - Google Patents

Sprecher-erkennung

Info

Publication number
DE60004331D1
DE60004331D1 DE60004331T DE60004331T DE60004331D1 DE 60004331 D1 DE60004331 D1 DE 60004331D1 DE 60004331 T DE60004331 T DE 60004331T DE 60004331 T DE60004331 T DE 60004331T DE 60004331 D1 DE60004331 D1 DE 60004331D1
Authority
DE
Germany
Prior art keywords
speaker
transform
speech
dependent
those
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 - Lifetime
Application number
DE60004331T
Other languages
English (en)
Other versions
DE60004331T2 (de
Inventor
Nicholas Downey
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 GBGB9905627.7A external-priority patent/GB9905627D0/en
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE60004331D1 publication Critical patent/DE60004331D1/de
Publication of DE60004331T2 publication Critical patent/DE60004331T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10L17/02—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
    • 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

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)
  • Image Analysis (AREA)
  • Telephonic Communication Services (AREA)
  • Complex Calculations (AREA)
  • Measuring Fluid Pressure (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Character Discrimination (AREA)
DE60004331T 1999-03-11 2000-02-25 Sprecher-erkennung Expired - Lifetime DE60004331T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9905627 1999-03-11
GBGB9905627.7A GB9905627D0 (en) 1999-03-11 1999-03-11 Speaker recognition
EP99305278 1999-07-02
EP99305278 1999-07-02
PCT/GB2000/000660 WO2000054257A1 (en) 1999-03-11 2000-02-25 Speaker recognition

Publications (2)

Publication Number Publication Date
DE60004331D1 true DE60004331D1 (de) 2003-09-11
DE60004331T2 DE60004331T2 (de) 2005-05-25

Family

ID=26153521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60004331T Expired - Lifetime DE60004331T2 (de) 1999-03-11 2000-02-25 Sprecher-erkennung

Country Status (11)

Country Link
US (1) US6922668B1 (de)
EP (1) EP1159737B9 (de)
KR (1) KR20010102549A (de)
CN (1) CN1148720C (de)
AT (1) ATE246835T1 (de)
AU (1) AU2684100A (de)
CA (1) CA2366892C (de)
DE (1) DE60004331T2 (de)
ES (1) ES2204516T3 (de)
IL (1) IL145285A0 (de)
WO (1) WO2000054257A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002052546A1 (en) * 2000-12-27 2002-07-04 Intel Corporation Voice barge-in in telephony speech recognition
CA2927923C (en) * 2002-03-28 2020-03-31 Intellisist, Inc. Closed-loop command and response system for automatic communications between interacting computer systems over an audio communications channel
GB2388947A (en) * 2002-05-22 2003-11-26 Domain Dynamics Ltd Method of voice authentication
WO2006053256A2 (en) * 2004-11-10 2006-05-18 Voxonic, Inc. Speech conversion system and method
CN101124623B (zh) * 2005-02-18 2011-06-01 富士通株式会社 语音认证系统及语音认证方法
US7769583B2 (en) * 2006-05-13 2010-08-03 International Business Machines Corporation Quantizing feature vectors in decision-making applications
KR100826875B1 (ko) * 2006-09-08 2008-05-06 한국전자통신연구원 온라인 방식에 의한 화자 인식 방법 및 이를 위한 장치
CN101154380B (zh) * 2006-09-29 2011-01-26 株式会社东芝 说话人认证的注册及验证的方法和装置
JP5396044B2 (ja) * 2008-08-20 2014-01-22 株式会社コナミデジタルエンタテインメント ゲーム装置、ゲーム装置の制御方法、及びプログラム
US9959870B2 (en) * 2008-12-11 2018-05-01 Apple Inc. Speech recognition involving a mobile device
US8719019B2 (en) * 2011-04-25 2014-05-06 Microsoft Corporation Speaker identification
EP2713367B1 (de) * 2012-09-28 2016-11-09 Agnitio, S.L. Sprechererkennung
US10013996B2 (en) * 2015-09-18 2018-07-03 Qualcomm Incorporated Collaborative audio processing
US10141009B2 (en) 2016-06-28 2018-11-27 Pindrop Security, Inc. System and method for cluster-based audio event detection
US9824692B1 (en) 2016-09-12 2017-11-21 Pindrop Security, Inc. End-to-end speaker recognition using deep neural network
WO2018053531A1 (en) * 2016-09-19 2018-03-22 Pindrop Security, Inc. Dimensionality reduction of baum-welch statistics for speaker recognition
US10325601B2 (en) 2016-09-19 2019-06-18 Pindrop Security, Inc. Speaker recognition in the call center
CA3179080A1 (en) 2016-09-19 2018-03-22 Pindrop Security, Inc. Channel-compensated low-level features for speaker recognition
US10755718B2 (en) * 2016-12-07 2020-08-25 Interactive Intelligence Group, Inc. System and method for neural network based speaker classification
US10397398B2 (en) 2017-01-17 2019-08-27 Pindrop Security, Inc. Authentication using DTMF tones
WO2019013770A1 (en) * 2017-07-11 2019-01-17 Hewlett-Packard Development Company, L.P. VOICE AUTHENTICATION BASED ON VOICE MODULATION
US11114103B2 (en) 2018-12-28 2021-09-07 Alibaba Group Holding Limited Systems, methods, and computer-readable storage media for audio signal processing
WO2020159917A1 (en) 2019-01-28 2020-08-06 Pindrop Security, Inc. Unsupervised keyword spotting and word discovery for fraud analytics
US11019201B2 (en) 2019-02-06 2021-05-25 Pindrop Security, Inc. Systems and methods of gateway detection in a telephone network
WO2020198354A1 (en) 2019-03-25 2020-10-01 Pindrop Security, Inc. Detection of calls from voice assistants
US12015637B2 (en) 2019-04-08 2024-06-18 Pindrop Security, Inc. Systems and methods for end-to-end architectures for voice spoofing detection

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000240A1 (en) * 1987-07-03 1989-01-12 Holden, James Vaporiser nozzle
US5129002A (en) * 1987-12-16 1992-07-07 Matsushita Electric Industrial Co., Ltd. Pattern recognition apparatus
JP2733955B2 (ja) 1988-05-18 1998-03-30 日本電気株式会社 適応型音声認識装置
US6236964B1 (en) * 1990-02-01 2001-05-22 Canon Kabushiki Kaisha Speech recognition apparatus and method for matching inputted speech and a word generated from stored referenced phoneme data
US5167004A (en) * 1991-02-28 1992-11-24 Texas Instruments Incorporated Temporal decorrelation method for robust speaker verification
JP2795058B2 (ja) * 1992-06-03 1998-09-10 松下電器産業株式会社 時系列信号処理装置
US5528728A (en) * 1993-07-12 1996-06-18 Kabushiki Kaisha Meidensha Speaker independent speech recognition system and method using neural network and DTW matching technique
JP2797949B2 (ja) * 1994-01-31 1998-09-17 日本電気株式会社 音声認識装置
US5522012A (en) * 1994-02-28 1996-05-28 Rutgers University Speaker identification and verification system
US5864810A (en) * 1995-01-20 1999-01-26 Sri International Method and apparatus for speech recognition adapted to an individual speaker
US5706397A (en) 1995-10-05 1998-01-06 Apple Computer, Inc. Speech recognition system with multi-level pruning for acoustic matching
US5778341A (en) * 1996-01-26 1998-07-07 Lucent Technologies Inc. Method of speech recognition using decoded state sequences having constrained state likelihoods
US5995927A (en) * 1997-03-14 1999-11-30 Lucent Technologies Inc. Method for performing stochastic matching for use in speaker verification
US5893059A (en) * 1997-04-17 1999-04-06 Nynex Science And Technology, Inc. Speech recoginition methods and apparatus
US6076055A (en) * 1997-05-27 2000-06-13 Ameritech Speaker verification method
EP1023718B1 (de) * 1997-10-15 2003-04-16 BRITISH TELECOMMUNICATIONS public limited company Mustererkennung, die mehrere referenzmodelle verwendet

Also Published As

Publication number Publication date
EP1159737A1 (de) 2001-12-05
CA2366892A1 (en) 2000-09-14
AU2684100A (en) 2000-09-28
DE60004331T2 (de) 2005-05-25
KR20010102549A (ko) 2001-11-15
EP1159737B1 (de) 2003-08-06
CN1343352A (zh) 2002-04-03
ATE246835T1 (de) 2003-08-15
EP1159737B9 (de) 2004-11-03
WO2000054257A1 (en) 2000-09-14
IL145285A0 (en) 2002-06-30
CN1148720C (zh) 2004-05-05
ES2204516T3 (es) 2004-05-01
US6922668B1 (en) 2005-07-26
CA2366892C (en) 2009-09-08

Similar Documents

Publication Publication Date Title
DE60004331D1 (de) Sprecher-erkennung
HK1062738A1 (en) Apparation and method for performing voice recognition using acoustic feature vector modification
ATE297588T1 (de) Anpassung des phonetischen kontextes zur verbesserung der spracherkennung
EP1022722A3 (de) Sprecheradaptation auf der Basis von Stimm-Eigenvektoren
ATE312398T1 (de) Sprecheranpassung für die spracherkennung
TW200601263A (en) Apparatus and method for synthesized audible response to an utterance in speaker-independent voice recognition
WO2002021513A8 (en) Combining dtw and hmm in speaker dependent and independent modes for speech recognition
ATE314718T1 (de) Srecherangepasste spracherkennung
AU2003217013A1 (en) System for estimating parameters of a gaussian mixture model
WO2004090866A3 (en) Phonetically based speech recognition system and method
WO2002080142A3 (en) Voice recognition system using implicit speaker adaptation
WO2006023631A3 (en) Document transcription system training
EP0984431A3 (de) Sprecherverifikation und -erkennung mittels Eigenstimmen
DE50209455D1 (de) Verfahren zum Training oder zur Adaption eines Spracherkenners
WO2004100638A3 (en) Source-dependent text-to-speech system
GB2366434A (en) Selective speaker adaption for an in-vehicle speech recognition system
Buckingham Explanations for the concept of apraxia of speech
WO2007005098A3 (en) Method and apparatus for generating and updating a voice tag
SG97998A1 (en) Method and apparatus for mandarin chinese speech recognition by using initial/final phoneme similarity vector
EP0949606A3 (de) Verfahren und Vorrichtung zur Spracherkennung unter Verwendung von phonetischen Transkriptionen
WO2004049305A3 (en) Discriminative training of hidden markov models for continuous speech recognition
EP0899737A3 (de) Drehbucherkennung durch Spracherkennung
EP0916972A3 (de) Spracherkennungsverfahren und Spracherkennungsvorrichtung
WO2005020208A3 (en) Topological voiceprints for speaker identification
RU2002129029A (ru) Способ дикторонезависимого распознавания звуков речи

Legal Events

Date Code Title Description
8364 No opposition during term of opposition