NL1013500C2 - Inrichting voor het schatten van de frequentie-inhoud of het spectrum van een geluidssignaal in een ruizige omgeving. - Google Patents

Inrichting voor het schatten van de frequentie-inhoud of het spectrum van een geluidssignaal in een ruizige omgeving. Download PDF

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Publication number
NL1013500C2
NL1013500C2 NL1013500A NL1013500A NL1013500C2 NL 1013500 C2 NL1013500 C2 NL 1013500C2 NL 1013500 A NL1013500 A NL 1013500A NL 1013500 A NL1013500 A NL 1013500A NL 1013500 C2 NL1013500 C2 NL 1013500C2
Authority
NL
Netherlands
Prior art keywords
signal
input
segment
basilar membrane
time
Prior art date
Application number
NL1013500A
Other languages
English (en)
Dutch (nl)
Inventor
Tjeerd Catharinus Andringa
Hendricus Duifhuis
Original Assignee
Huq Speech Technologies B V
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 to NL1013500A priority Critical patent/NL1013500C2/nl
Application filed by Huq Speech Technologies B V filed Critical Huq Speech Technologies B V
Priority to AT00980108T priority patent/ATE354849T1/de
Priority to DE60033549T priority patent/DE60033549T2/de
Priority to JP2001535156A priority patent/JP4566493B2/ja
Priority to US10/129,460 priority patent/US6745155B1/en
Priority to EP00980108A priority patent/EP1228502B1/de
Priority to AU17408/01A priority patent/AU1740801A/en
Priority to PCT/NL2000/000808 priority patent/WO2001033547A1/en
Priority to CN00818227.2A priority patent/CN1286084C/zh
Priority to CA2390244A priority patent/CA2390244C/en
Application granted granted Critical
Publication of NL1013500C2 publication Critical patent/NL1013500C2/nl

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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
    • G10L25/90—Pitch determination of speech signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/175—Spectrum analysis; Fourier analysis by delay means, e.g. tapped delay lines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Complex Calculations (AREA)
NL1013500A 1999-11-05 1999-11-05 Inrichting voor het schatten van de frequentie-inhoud of het spectrum van een geluidssignaal in een ruizige omgeving. NL1013500C2 (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL1013500A NL1013500C2 (nl) 1999-11-05 1999-11-05 Inrichting voor het schatten van de frequentie-inhoud of het spectrum van een geluidssignaal in een ruizige omgeving.
DE60033549T DE60033549T2 (de) 1999-11-05 2000-11-06 Verfahren und vorrichtung zur signalanalyse
JP2001535156A JP4566493B2 (ja) 1999-11-05 2000-11-06 信号分析方法及び装置
US10/129,460 US6745155B1 (en) 1999-11-05 2000-11-06 Methods and apparatuses for signal analysis
AT00980108T ATE354849T1 (de) 1999-11-05 2000-11-06 Verfahren und vorrichtungen zur analyse von signalen
EP00980108A EP1228502B1 (de) 1999-11-05 2000-11-06 Verfahren und vorrichtungen zur analyse von signalen
AU17408/01A AU1740801A (en) 1999-11-05 2000-11-06 Methods and apparatuses for signal analysis
PCT/NL2000/000808 WO2001033547A1 (en) 1999-11-05 2000-11-06 Methods and apparatuses for signal analysis
CN00818227.2A CN1286084C (zh) 1999-11-05 2000-11-06 信号分析方法与装置
CA2390244A CA2390244C (en) 1999-11-05 2000-11-06 Methods and apparatuses for signal analysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1013500A NL1013500C2 (nl) 1999-11-05 1999-11-05 Inrichting voor het schatten van de frequentie-inhoud of het spectrum van een geluidssignaal in een ruizige omgeving.
NL1013500 1999-11-05

Publications (1)

Publication Number Publication Date
NL1013500C2 true NL1013500C2 (nl) 2001-05-08

Family

ID=19770203

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1013500A NL1013500C2 (nl) 1999-11-05 1999-11-05 Inrichting voor het schatten van de frequentie-inhoud of het spectrum van een geluidssignaal in een ruizige omgeving.

Country Status (10)

Country Link
US (1) US6745155B1 (de)
EP (1) EP1228502B1 (de)
JP (1) JP4566493B2 (de)
CN (1) CN1286084C (de)
AT (1) ATE354849T1 (de)
AU (1) AU1740801A (de)
CA (1) CA2390244C (de)
DE (1) DE60033549T2 (de)
NL (1) NL1013500C2 (de)
WO (1) WO2001033547A1 (de)

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US7672834B2 (en) * 2003-07-23 2010-03-02 Mitsubishi Electric Research Laboratories, Inc. Method and system for detecting and temporally relating components in non-stationary signals
US7522961B2 (en) * 2004-11-17 2009-04-21 Advanced Bionics, Llc Inner hair cell stimulation model for the use by an intra-cochlear implant
US7242985B1 (en) * 2004-12-03 2007-07-10 Advanced Bionics Corporation Outer hair cell stimulation model for the use by an intra—cochlear implant
US7742914B2 (en) * 2005-03-07 2010-06-22 Daniel A. Kosek Audio spectral noise reduction method and apparatus
US20060206320A1 (en) * 2005-03-14 2006-09-14 Li Qi P Apparatus and method for noise reduction and speech enhancement with microphones and loudspeakers
JP2006309162A (ja) * 2005-03-29 2006-11-09 Toshiba Corp ピッチパターン生成方法、ピッチパターン生成装置及びプログラム
KR100724736B1 (ko) * 2006-01-26 2007-06-04 삼성전자주식회사 스펙트럴 자기상관치를 이용한 피치 검출 방법 및 피치검출 장치
US7729775B1 (en) 2006-03-21 2010-06-01 Advanced Bionics, Llc Spectral contrast enhancement in a cochlear implant speech processor
US8949120B1 (en) 2006-05-25 2015-02-03 Audience, Inc. Adaptive noise cancelation
US8311634B2 (en) * 2006-06-16 2012-11-13 Second Sight Medical Products Inc. Apparatus and method for electrical stimulation of human retina
US8457754B2 (en) * 2006-06-16 2013-06-04 Second Sight Medical Products, Inc. Apparatus and method for electrical stimulation of human neurons
US7995771B1 (en) 2006-09-25 2011-08-09 Advanced Bionics, Llc Beamforming microphone system
US7864968B2 (en) * 2006-09-25 2011-01-04 Advanced Bionics, Llc Auditory front end customization
KR20090130211A (ko) * 2007-05-21 2009-12-18 이 잉크 코포레이션 비디오 전기 광학 디스플레이를 구동하는 방법
EP2028651A1 (de) * 2007-08-24 2009-02-25 Sound Intelligence B.V. Verfahren und Vorrichtung zur Entdeckung spezieller Eingabesignalbeiträge
EP2261681A4 (de) * 2008-04-04 2014-11-05 Anritsu Corp Verfahren zur erkennung einer grundlegenden wellenschwebungskomponente, abtastvorrichtung für ein gemessenes signal damit und wellenformbeobachtungssystem
KR20090122143A (ko) * 2008-05-23 2009-11-26 엘지전자 주식회사 오디오 신호 처리 방법 및 장치
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CN101806835B (zh) * 2010-04-26 2011-11-09 江苏中凌高科技有限公司 基于包络分解的间谐波测量仪
US9558755B1 (en) 2010-05-20 2017-01-31 Knowles Electronics, Llc Noise suppression assisted automatic speech recognition
US20120143611A1 (en) * 2010-12-07 2012-06-07 Microsoft Corporation Trajectory Tiling Approach for Text-to-Speech
US20120197643A1 (en) * 2011-01-27 2012-08-02 General Motors Llc Mapping obstruent speech energy to lower frequencies
US9640194B1 (en) 2012-10-04 2017-05-02 Knowles Electronics, Llc Noise suppression for speech processing based on machine-learning mask estimation
KR102212225B1 (ko) * 2012-12-20 2021-02-05 삼성전자주식회사 오디오 보정 장치 및 이의 오디오 보정 방법
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Also Published As

Publication number Publication date
AU1740801A (en) 2001-05-14
CN1286084C (zh) 2006-11-22
CA2390244C (en) 2011-07-19
US6745155B1 (en) 2004-06-01
WO2001033547A1 (en) 2001-05-10
JP2003513339A (ja) 2003-04-08
ATE354849T1 (de) 2007-03-15
DE60033549T2 (de) 2007-11-22
CA2390244A1 (en) 2001-05-10
EP1228502B1 (de) 2007-02-21
WO2001033547B1 (en) 2001-11-29
EP1228502A1 (de) 2002-08-07
DE60033549D1 (de) 2007-04-05
CN1421030A (zh) 2003-05-28
JP4566493B2 (ja) 2010-10-20

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Effective date: 20070601