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AU2001250022A1 - Speech presence measurement detection techniques - Google Patents

Speech presence measurement detection techniques

Info

Publication number
AU2001250022A1
AU2001250022A1 AU2001250022A AU5002201A AU2001250022A1 AU 2001250022 A1 AU2001250022 A1 AU 2001250022A1 AU 2001250022 A AU2001250022 A AU 2001250022A AU 5002201 A AU5002201 A AU 5002201A AU 2001250022 A1 AU2001250022 A1 AU 2001250022A1
Authority
AU
Australia
Prior art keywords
detection techniques
measurement detection
speech presence
presence measurement
speech
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
AU2001250022A
Inventor
Ravi Chandran
Bruce E. Dunne
Daniel J. Marchok
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.)
Coriant Operations Inc
Original Assignee
Tellabs Operations Inc
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 Tellabs Operations Inc filed Critical Tellabs Operations Inc
Publication of AU2001250022A1 publication Critical patent/AU2001250022A1/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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • 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
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L21/0232—Processing in the frequency domain
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0264—Noise filtering characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AU2001250022A 2000-03-28 2001-03-02 Speech presence measurement detection techniques Abandoned AU2001250022A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/536,583 US6671667B1 (en) 2000-03-28 2000-03-28 Speech presence measurement detection techniques
US09/536,583 2000-03-28
PCT/US2001/040226 WO2001073751A1 (en) 2000-03-28 2001-03-02 Speech presence measurement detection techniques

Publications (1)

Publication Number Publication Date
AU2001250022A1 true AU2001250022A1 (en) 2001-10-08

Family

ID=24139098

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001250022A Abandoned AU2001250022A1 (en) 2000-03-28 2001-03-02 Speech presence measurement detection techniques

Country Status (5)

Country Link
US (1) US6671667B1 (en)
EP (1) EP1279163A4 (en)
AU (1) AU2001250022A1 (en)
CA (1) CA2403945A1 (en)
WO (1) WO2001073751A1 (en)

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* Cited by examiner, † Cited by third party
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US6031908A (en) * 1997-11-14 2000-02-29 Tellabs Operations, Inc. Echo canceller employing dual-H architecture having variable adaptive gain settings
JP3454206B2 (en) * 1999-11-10 2003-10-06 三菱電機株式会社 Noise suppression device and noise suppression method
JP4438144B2 (en) * 1999-11-11 2010-03-24 ソニー株式会社 Signal classification method and apparatus, descriptor generation method and apparatus, signal search method and apparatus
US6804640B1 (en) * 2000-02-29 2004-10-12 Nuance Communications Signal noise reduction using magnitude-domain spectral subtraction
US7020605B2 (en) * 2000-09-15 2006-03-28 Mindspeed Technologies, Inc. Speech coding system with time-domain noise attenuation
JP3457293B2 (en) * 2001-06-06 2003-10-14 三菱電機株式会社 Noise suppression device and noise suppression method
GB2380644A (en) * 2001-06-07 2003-04-09 Canon Kk Speech detection
US6859488B2 (en) * 2002-09-25 2005-02-22 Terayon Communication Systems, Inc. Detection of impulse noise using unused codes in CDMA systems
JP4601970B2 (en) * 2004-01-28 2010-12-22 株式会社エヌ・ティ・ティ・ドコモ Sound / silence determination device and sound / silence determination method
JP4490090B2 (en) * 2003-12-25 2010-06-23 株式会社エヌ・ティ・ティ・ドコモ Sound / silence determination device and sound / silence determination method
US8788265B2 (en) * 2004-05-25 2014-07-22 Nokia Solutions And Networks Oy System and method for babble noise detection
US9165280B2 (en) * 2005-02-22 2015-10-20 International Business Machines Corporation Predictive user modeling in user interface design
WO2006116132A2 (en) * 2005-04-21 2006-11-02 Srs Labs, Inc. Systems and methods for reducing audio noise
JP4958303B2 (en) * 2005-05-17 2012-06-20 ヤマハ株式会社 Noise suppression method and apparatus
US8027378B1 (en) * 2006-06-29 2011-09-27 Marvell International Ltd. Circuits, architectures, apparatuses, systems, algorithms and methods and software for amplitude drop detection
US20090012786A1 (en) * 2007-07-06 2009-01-08 Texas Instruments Incorporated Adaptive Noise Cancellation
KR101475724B1 (en) * 2008-06-09 2014-12-30 삼성전자주식회사 Audio signal quality enhancement apparatus and method
JP5643686B2 (en) * 2011-03-11 2014-12-17 株式会社東芝 Voice discrimination device, voice discrimination method, and voice discrimination program
EP2891151B1 (en) * 2012-08-31 2016-08-24 Telefonaktiebolaget LM Ericsson (publ) Method and device for voice activity detection
JP6191238B2 (en) * 2013-05-22 2017-09-06 ヤマハ株式会社 Sound processing apparatus and sound processing method
GB2545260A (en) * 2015-12-11 2017-06-14 Nordic Semiconductor Asa Signal processing
TWI756817B (en) * 2020-09-08 2022-03-01 瑞昱半導體股份有限公司 Voice activity detection device and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1044353B (en) 1975-07-03 1980-03-20 Telettra Lab Telefon METHOD AND DEVICE FOR RECOVERY KNOWLEDGE OF THE PRESENCE E. OR ABSENCE OF USEFUL SIGNAL SPOKEN WORD ON PHONE LINES PHONE CHANNELS
US4351983A (en) 1979-03-05 1982-09-28 International Business Machines Corp. Speech detector with variable threshold
US4630305A (en) 1985-07-01 1986-12-16 Motorola, Inc. Automatic gain selector for a noise suppression system
JPH07113840B2 (en) 1989-06-29 1995-12-06 三菱電機株式会社 Voice detector
JP3131542B2 (en) 1993-11-25 2001-02-05 シャープ株式会社 Encoding / decoding device
US5602913A (en) * 1994-09-22 1997-02-11 Hughes Electronics Robust double-talk detection
FI100840B (en) * 1995-12-12 1998-02-27 Nokia Mobile Phones Ltd Noise cancellation and background noise canceling method in a noise and a mobile telephone
US6098038A (en) 1996-09-27 2000-08-01 Oregon Graduate Institute Of Science & Technology Method and system for adaptive speech enhancement using frequency specific signal-to-noise ratio estimates
US5991718A (en) * 1998-02-27 1999-11-23 At&T Corp. System and method for noise threshold adaptation for voice activity detection in nonstationary noise environments
US6108610A (en) 1998-10-13 2000-08-22 Noise Cancellation Technologies, Inc. Method and system for updating noise estimates during pauses in an information signal

Also Published As

Publication number Publication date
EP1279163A1 (en) 2003-01-29
WO2001073751A8 (en) 2002-02-07
EP1279163A4 (en) 2005-09-21
WO2001073751A9 (en) 2003-02-06
US6671667B1 (en) 2003-12-30
CA2403945A1 (en) 2001-10-04
WO2001073751A1 (en) 2001-10-04

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