GB0200735D0 - Speech and voice signal processing - Google Patents

Speech and voice signal processing

Info

Publication number
GB0200735D0
GB0200735D0 GBGB0200735.9A GB0200735A GB0200735D0 GB 0200735 D0 GB0200735 D0 GB 0200735D0 GB 0200735 A GB0200735 A GB 0200735A GB 0200735 D0 GB0200735 D0 GB 0200735D0
Authority
GB
United Kingdom
Prior art keywords
speech
signal processing
voice signal
voice
processing
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.)
Withdrawn
Application number
GBGB0200735.9A
Other versions
GB2367938A (en
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.)
CYBER TECHNOLOGY IOM Ltd
Original Assignee
CYBER TECHNOLOGY IOM 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
Application filed by CYBER TECHNOLOGY IOM Ltd filed Critical CYBER TECHNOLOGY IOM Ltd
Publication of GB0200735D0 publication Critical patent/GB0200735D0/en
Publication of GB2367938A publication Critical patent/GB2367938A/en
Withdrawn legal-status Critical Current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
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
GB0200735A 1999-06-14 2000-06-14 Speech and voice signal processing Withdrawn GB2367938A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9913773.9A GB9913773D0 (en) 1999-06-14 1999-06-14 Speech signal processing
PCT/GB2000/002332 WO2000077772A2 (en) 1999-06-14 2000-06-14 Speech and voice signal preprocessing

Publications (2)

Publication Number Publication Date
GB0200735D0 true GB0200735D0 (en) 2002-02-27
GB2367938A GB2367938A (en) 2002-04-17

Family

ID=10855289

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9913773.9A Ceased GB9913773D0 (en) 1999-06-14 1999-06-14 Speech signal processing
GB0200735A Withdrawn GB2367938A (en) 1999-06-14 2000-06-14 Speech and voice signal processing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9913773.9A Ceased GB9913773D0 (en) 1999-06-14 1999-06-14 Speech signal processing

Country Status (3)

Country Link
AU (1) AU5547100A (en)
GB (2) GB9913773D0 (en)
WO (1) WO2000077772A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8924285B2 (en) 2005-04-21 2014-12-30 Verint Americas Inc. Building whitelists comprising voiceprints not associated with fraud and screening calls using a combination of a whitelist and blacklist
US8793131B2 (en) 2005-04-21 2014-07-29 Verint Americas Inc. Systems, methods, and media for determining fraud patterns and creating fraud behavioral models
US9571652B1 (en) 2005-04-21 2017-02-14 Verint Americas Inc. Enhanced diarization systems, media and methods of use
US9113001B2 (en) 2005-04-21 2015-08-18 Verint Americas Inc. Systems, methods, and media for disambiguating call data to determine fraud
US20120253805A1 (en) 2005-04-21 2012-10-04 Anthony Rajakumar Systems, methods, and media for determining fraud risk from audio signals
US8930261B2 (en) 2005-04-21 2015-01-06 Verint Americas Inc. Method and system for generating a fraud risk score using telephony channel based audio and non-audio data
US8639757B1 (en) 2011-08-12 2014-01-28 Sprint Communications Company L.P. User localization using friend location information
RU2419890C1 (en) * 2009-09-24 2011-05-27 Общество с ограниченной ответственностью "Центр речевых технологий" Method of identifying speaker from arbitrary speech phonograms based on formant equalisation
US9368116B2 (en) 2012-09-07 2016-06-14 Verint Systems Ltd. Speaker separation in diarization
US10134400B2 (en) 2012-11-21 2018-11-20 Verint Systems Ltd. Diarization using acoustic labeling
US9460722B2 (en) 2013-07-17 2016-10-04 Verint Systems Ltd. Blind diarization of recorded calls with arbitrary number of speakers
US9984706B2 (en) 2013-08-01 2018-05-29 Verint Systems Ltd. Voice activity detection using a soft decision mechanism
US9875743B2 (en) 2015-01-26 2018-01-23 Verint Systems Ltd. Acoustic signature building for a speaker from multiple sessions
CN106683686A (en) * 2016-11-18 2017-05-17 祝洋 Examinee gender statistical equipment and statistical method of same
US11538128B2 (en) 2018-05-14 2022-12-27 Verint Americas Inc. User interface for fraud alert management
US10887452B2 (en) 2018-10-25 2021-01-05 Verint Americas Inc. System architecture for fraud detection
EP3987743A1 (en) 2019-06-20 2022-04-27 Verint Americas Inc. Systems and methods for authentication and fraud detection
US11868453B2 (en) 2019-11-07 2024-01-09 Verint Americas Inc. Systems and methods for customer authentication based on audio-of-interest

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827516A (en) * 1985-10-16 1989-05-02 Toppan Printing Co., Ltd. Method of analyzing input speech and speech analysis apparatus therefor
DE4111995A1 (en) * 1991-04-12 1992-10-15 Philips Patentverwaltung CIRCUIT ARRANGEMENT FOR VOICE RECOGNITION
EP0681772A4 (en) * 1993-02-01 1997-04-23 Multilink Inc A method and apparatus for audio teleconferencing a plurality of phone channels.
US5465317A (en) * 1993-05-18 1995-11-07 International Business Machines Corporation Speech recognition system with improved rejection of words and sounds not in the system vocabulary
GB9706174D0 (en) * 1997-03-25 1997-11-19 Secr Defence Recognition system

Also Published As

Publication number Publication date
GB2367938A (en) 2002-04-17
WO2000077772A2 (en) 2000-12-21
GB9913773D0 (en) 1999-08-11
AU5547100A (en) 2001-01-02
WO2000077772A3 (en) 2002-10-10

Similar Documents

Publication Publication Date Title
GB9928011D0 (en) Voice processing system
HK1122639A1 (en) Voice signal encoder and voice signal decoder
GB9930731D0 (en) Voice processing apparatus
EP1100072A4 (en) Speech synthesizing system and speech synthesizing method
GB9929284D0 (en) Voice processing apparatus
AU2001243389A1 (en) Voice call processing methods
GB0027178D0 (en) Speech processing system
AU2001296459A1 (en) Audio visual speech processing
GB2375028B (en) Processing speech signals
GB0200735D0 (en) Speech and voice signal processing
AU4464000A (en) Voice detection in audio signals
AU6090900A (en) Voice activity detection in noisy speech signal
HUP0201923A2 (en) Voice recognition method and device
AU2002352339A8 (en) Speech detection system in an audio signal in noisy surrounding
GB9812361D0 (en) Voice processing application
GB2347252B (en) Voice recognition system and method
EP1120775A4 (en) Noise signal encoder and voice signal encoder
EP1087378A4 (en) Voice/music signal encoder and decoder
AU2001286866A1 (en) Cancellation of loudspeaker words in speech recognition
GB9925297D0 (en) Voice processing system
GB2355607B (en) Digital speech processing system
EP0906614A4 (en) Speech and sound synthesizing
AU3483800A (en) Mouthpiece and speaker assemblies for underwater speech
HK1032704A1 (en) Audio signal processing
GB2375027B (en) Processing speech signals

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)