WO2005020208A3 - Topological voiceprints for speaker identification - Google Patents

Topological voiceprints for speaker identification Download PDF

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Publication number
WO2005020208A3
WO2005020208A3 PCT/US2004/027193 US2004027193W WO2005020208A3 WO 2005020208 A3 WO2005020208 A3 WO 2005020208A3 US 2004027193 W US2004027193 W US 2004027193W WO 2005020208 A3 WO2005020208 A3 WO 2005020208A3
Authority
WO
WIPO (PCT)
Prior art keywords
topological
voiceprints
speaker identification
speaker
spectral
Prior art date
Application number
PCT/US2004/027193
Other languages
French (fr)
Other versions
WO2005020208A2 (en
Inventor
Bernardo Gabriel Mindlin
Marcos Alberto Trevisan
Manuel Camilo Eguia
Original Assignee
Univ California
Univ Buenos Aires
Univ Nac Quilmes
Bernardo Gabriel Mindlin
Marcos Alberto Trevisan
Manuel Camilo Eguia
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 Univ California, Univ Buenos Aires, Univ Nac Quilmes, Bernardo Gabriel Mindlin, Marcos Alberto Trevisan, Manuel Camilo Eguia filed Critical Univ California
Priority to US10/568,564 priority Critical patent/US20070198262A1/en
Priority to ARP040103030A priority patent/AR047710A1/en
Publication of WO2005020208A2 publication Critical patent/WO2005020208A2/en
Publication of WO2005020208A3 publication Critical patent/WO2005020208A3/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)

Abstract

The speaker recognition techniques of this application use a topological description of his/her voice spectral properties in order to use it as a biometric characterization for the speaker. Distinctly different from computing distances between spectral curves obtained from voices of different speakers in various spectral analysis methods, such topological features provide a one­to-one correspondence between a subject and a mold represented by a set of rational numbers.
PCT/US2004/027193 2003-08-20 2004-08-20 Topological voiceprints for speaker identification WO2005020208A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/568,564 US20070198262A1 (en) 2003-08-20 2004-08-20 Topological voiceprints for speaker identification
ARP040103030A AR047710A1 (en) 2003-08-20 2004-08-24 TOPOLOGICAL VOICE IMPRESSIONS FOR SPEAKER IDENTIFICATION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49700703P 2003-08-20 2003-08-20
US60/497,007 2003-08-20

Publications (2)

Publication Number Publication Date
WO2005020208A2 WO2005020208A2 (en) 2005-03-03
WO2005020208A3 true WO2005020208A3 (en) 2005-04-28

Family

ID=34216064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/027193 WO2005020208A2 (en) 2003-08-20 2004-08-20 Topological voiceprints for speaker identification

Country Status (3)

Country Link
CN (1) CN1871639A (en)
AR (1) AR047710A1 (en)
WO (1) WO2005020208A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8086519B2 (en) 2004-10-14 2011-12-27 Cfph, Llc System and method for facilitating a wireless financial transaction
US7860778B2 (en) 2004-11-08 2010-12-28 Cfph, Llc System and method for implementing push technology in a wireless financial transaction
CN102129859B (en) * 2010-01-18 2013-10-30 盛乐信息技术（上海）有限公司 Voiceprint authentication system and method for rapid channel compensation
KR101357710B1 (en) * 2013-06-18 2014-02-04 (주) 엠티콤 Method for electronic document producing and inquiring, and recording medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415767A (en) * 1981-10-19 1983-11-15 Votan Method and apparatus for speech recognition and reproduction
US5799276A (en) * 1995-11-07 1998-08-25 Accent Incorporated Knowledge-based speech recognition system and methods having frame length computed based upon estimated pitch period of vocalic intervals
US6006186A (en) * 1997-10-16 1999-12-21 Sony Corporation Method and apparatus for a parameter sharing speech recognition system
US6092039A (en) * 1997-10-31 2000-07-18 International Business Machines Corporation Symbiotic automatic speech recognition and vocoder
US6236963B1 (en) * 1998-03-16 2001-05-22 Atr Interpreting Telecommunications Research Laboratories Speaker normalization processor apparatus for generating frequency warping function, and speech recognition apparatus with said speaker normalization processor apparatus
US6256609B1 (en) * 1997-05-09 2001-07-03 Washington University Method and apparatus for speaker recognition using lattice-ladder filters
US6470315B1 (en) * 1996-09-11 2002-10-22 Texas Instruments Incorporated Enrollment and modeling method and apparatus for robust speaker dependent speech models
US6618702B1 (en) * 2002-06-14 2003-09-09 Mary Antoinette Kohler Method of and device for phone-based speaker recognition

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415767A (en) * 1981-10-19 1983-11-15 Votan Method and apparatus for speech recognition and reproduction
US5799276A (en) * 1995-11-07 1998-08-25 Accent Incorporated Knowledge-based speech recognition system and methods having frame length computed based upon estimated pitch period of vocalic intervals
US6470315B1 (en) * 1996-09-11 2002-10-22 Texas Instruments Incorporated Enrollment and modeling method and apparatus for robust speaker dependent speech models
US6256609B1 (en) * 1997-05-09 2001-07-03 Washington University Method and apparatus for speaker recognition using lattice-ladder filters
US6006186A (en) * 1997-10-16 1999-12-21 Sony Corporation Method and apparatus for a parameter sharing speech recognition system
US6092039A (en) * 1997-10-31 2000-07-18 International Business Machines Corporation Symbiotic automatic speech recognition and vocoder
US6236963B1 (en) * 1998-03-16 2001-05-22 Atr Interpreting Telecommunications Research Laboratories Speaker normalization processor apparatus for generating frequency warping function, and speech recognition apparatus with said speaker normalization processor apparatus
US6618702B1 (en) * 2002-06-14 2003-09-09 Mary Antoinette Kohler Method of and device for phone-based speaker recognition

Also Published As

Publication number Publication date
AR047710A1 (en) 2006-02-15
CN1871639A (en) 2006-11-29
WO2005020208A2 (en) 2005-03-03

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