ATE225553T1 - Vorrichtung zur signal-rauschverhältnismessung in einem sprachsignal - Google Patents

Vorrichtung zur signal-rauschverhältnismessung in einem sprachsignal

Info

Publication number
ATE225553T1
ATE225553T1 AT99957536T AT99957536T ATE225553T1 AT E225553 T1 ATE225553 T1 AT E225553T1 AT 99957536 T AT99957536 T AT 99957536T AT 99957536 T AT99957536 T AT 99957536T AT E225553 T1 ATE225553 T1 AT E225553T1
Authority
AT
Austria
Prior art keywords
signal
noise ratio
speech
envelope
measuring
Prior art date
Application number
AT99957536T
Other languages
English (en)
Inventor
William S Woods
Original Assignee
Starkey Lab 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 Starkey Lab Inc filed Critical Starkey Lab Inc
Application granted granted Critical
Publication of ATE225553T1 publication Critical patent/ATE225553T1/de

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
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Noise Elimination (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Analogue/Digital Conversion (AREA)
AT99957536T 1998-11-11 1999-11-10 Vorrichtung zur signal-rauschverhältnismessung in einem sprachsignal ATE225553T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/189,668 US6718301B1 (en) 1998-11-11 1998-11-11 System for measuring speech content in sound
PCT/US1999/026467 WO2000028525A1 (en) 1998-11-11 1999-11-10 System for measuring signal to noise ratio in a speech signal

Publications (1)

Publication Number Publication Date
ATE225553T1 true ATE225553T1 (de) 2002-10-15

Family

ID=22698308

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99957536T ATE225553T1 (de) 1998-11-11 1999-11-10 Vorrichtung zur signal-rauschverhältnismessung in einem sprachsignal

Country Status (7)

Country Link
US (1) US6718301B1 (de)
EP (1) EP1129448B1 (de)
AT (1) ATE225553T1 (de)
AU (1) AU1522000A (de)
CA (1) CA2351195A1 (de)
DE (1) DE69903334T2 (de)
WO (1) WO2000028525A1 (de)

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US8718288B2 (en) 2007-12-14 2014-05-06 Starkey Laboratories, Inc. System for customizing hearing assistance devices
US8571244B2 (en) 2008-03-25 2013-10-29 Starkey Laboratories, Inc. Apparatus and method for dynamic detection and attenuation of periodic acoustic feedback
US8359283B2 (en) * 2009-08-31 2013-01-22 Starkey Laboratories, Inc. Genetic algorithms with robust rank estimation for hearing assistance devices
US9729976B2 (en) * 2009-12-22 2017-08-08 Starkey Laboratories, Inc. Acoustic feedback event monitoring system for hearing assistance devices
US8737654B2 (en) 2010-04-12 2014-05-27 Starkey Laboratories, Inc. Methods and apparatus for improved noise reduction for hearing assistance devices
US9654885B2 (en) 2010-04-13 2017-05-16 Starkey Laboratories, Inc. Methods and apparatus for allocating feedback cancellation resources for hearing assistance devices
US20130226020A1 (en) * 2010-11-05 2013-08-29 Resmed Limited Acoustic detection mask systems and/or methods
US20140023218A1 (en) * 2012-07-17 2014-01-23 Starkey Laboratories, Inc. System for training and improvement of noise reduction in hearing assistance devices
US8958586B2 (en) 2012-12-21 2015-02-17 Starkey Laboratories, Inc. Sound environment classification by coordinated sensing using hearing assistance devices
US10129661B2 (en) 2015-03-04 2018-11-13 Starkey Laboratories, Inc. Techniques for increasing processing capability in hear aids
KR20180082033A (ko) * 2017-01-09 2018-07-18 삼성전자주식회사 음성을 인식하는 전자 장치
US10504538B2 (en) 2017-06-01 2019-12-10 Sorenson Ip Holdings, Llc Noise reduction by application of two thresholds in each frequency band in audio signals
EP3800640B1 (de) 2019-06-21 2024-10-16 Shenzhen Goodix Technology Co., Ltd. Verfahren, vorrichtung und chip zur sprachdetektion
US12033650B2 (en) * 2021-11-17 2024-07-09 Beacon Hill Innovations Ltd. Devices, systems, and methods of noise reduction

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Also Published As

Publication number Publication date
DE69903334T2 (de) 2003-06-18
US6718301B1 (en) 2004-04-06
WO2000028525A1 (en) 2000-05-18
DE69903334D1 (de) 2002-11-07
EP1129448A1 (de) 2001-09-05
EP1129448B1 (de) 2002-10-02
AU1522000A (en) 2000-05-29
CA2351195A1 (en) 2000-05-18

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