EP2249586A3 - Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent - Google Patents

Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent Download PDF

Info

Publication number
EP2249586A3
EP2249586A3 EP10173173A EP10173173A EP2249586A3 EP 2249586 A3 EP2249586 A3 EP 2249586A3 EP 10173173 A EP10173173 A EP 10173173A EP 10173173 A EP10173173 A EP 10173173A EP 2249586 A3 EP2249586 A3 EP 2249586A3
Authority
EP
European Patent Office
Prior art keywords
output
operationally connected
unit
reducing wind
pass
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Withdrawn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
EP10173173A
Other languages
German (de)
English (en)
Other versions
EP2249586A2 (fr
Inventor
Hans-Ueli Roeck
Silvia Allegro-Baumann
Franziska Pfisterer
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.)
Sonova Holding AG
Original Assignee
Phonak AG
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 Phonak AG filed Critical Phonak AG
Publication of EP2249586A2 publication Critical patent/EP2249586A2/fr
Publication of EP2249586A3 publication Critical patent/EP2249586A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
    • 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
    • G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
    • G10L2021/065—Aids for the handicapped in understanding
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation
    • 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Filters That Use Time-Delay Elements (AREA)
EP10173173A 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent Withdrawn EP2249586A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03004661.9A EP1339256B1 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP03004661.9A Division-Into EP1339256B1 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
EP03004661.9 Division 2003-03-03

Publications (2)

Publication Number Publication Date
EP2249586A2 EP2249586A2 (fr) 2010-11-10
EP2249586A3 true EP2249586A3 (fr) 2012-06-20

Family

ID=27635944

Family Applications (6)

Application Number Title Priority Date Filing Date
EP03004661.9A Expired - Lifetime EP1339256B1 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
EP10173182.6A Withdrawn EP2254350A3 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
EP10173173A Withdrawn EP2249586A3 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
EP10173189A Withdrawn EP2254352A3 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
EP10173186.7A Withdrawn EP2254351A3 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
EP10173178.4A Withdrawn EP2254349A3 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP03004661.9A Expired - Lifetime EP1339256B1 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
EP10173182.6A Withdrawn EP2254350A3 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP10173189A Withdrawn EP2254352A3 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
EP10173186.7A Withdrawn EP2254351A3 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
EP10173178.4A Withdrawn EP2254349A3 (fr) 2003-03-03 2003-03-03 Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent

Country Status (2)

Country Link
EP (6) EP1339256B1 (fr)
DK (1) DK1339256T3 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7876918B2 (en) 2004-12-07 2011-01-25 Phonak Ag Method and device for processing an acoustic signal
US8433564B2 (en) 2009-07-02 2013-04-30 Alon Konchitsky Method for wind noise reduction
US8457320B2 (en) 2009-07-10 2013-06-04 Alon Konchitsky Wind noise classifier
CN102483926B (zh) * 2009-07-27 2013-07-24 Scti控股公司 在处理语音信号中通过把语音作为目标和忽略噪声以降噪的系统及方法
US9280984B2 (en) 2012-05-14 2016-03-08 Htc Corporation Noise cancellation method
WO2014048492A1 (fr) 2012-09-28 2014-04-03 Phonak Ag Méthode de fonctionnement d'un système auditif binaural et système auditif binaural
EP2765787B1 (fr) * 2013-02-07 2019-12-11 Sennheiser Communications A/S Procédé de réduction de bruit non corrélé dans un dispositif de traitement audio
WO2014158707A1 (fr) * 2013-03-14 2014-10-02 Apple Inc. Protocole de service de livraison de média pour prendre en charge de grands nombres de clients avec des processus de basculement en cas d'erreur
US10586523B1 (en) 2019-03-29 2020-03-10 Sonova Ag Hearing device with active noise control based on wind noise
US11303994B2 (en) 2019-07-14 2022-04-12 Peiker Acustic Gmbh Reduction of sensitivity to non-acoustic stimuli in a microphone array
CN112205001A (zh) * 2019-09-27 2021-01-08 深圳市大疆创新科技有限公司 声音采集方法、声音采集结构及无人机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027543A2 (fr) * 1996-12-18 1998-06-25 Interval Research Corporation Systeme de discrimination parole/musique multi-criteres
WO2002032208A2 (fr) * 2002-01-28 2002-04-25 Phonak Ag Procede de determination d'une situation acoustique environnante, utilisation du procede et appareil de correction auditive

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US4044204A (en) * 1976-02-02 1977-08-23 Lockheed Missiles & Space Company, Inc. Device for separating the voiced and unvoiced portions of speech
US4051331A (en) * 1976-03-29 1977-09-27 Brigham Young University Speech coding hearing aid system utilizing formant frequency transformation
US4334740A (en) * 1978-09-12 1982-06-15 Polaroid Corporation Receiving system having pre-selected directional response
DE2908999C2 (de) * 1979-03-08 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Erzeugung von akustischen Sprachsignalen, die für äußerst Schwerhörige verständlich sind und Gerät zur Durchführung dieses Verfahrens
CA1184506A (fr) * 1980-04-21 1985-03-26 Akira Komatsu Methode et systeme pour distinguer la voix
US4783807A (en) * 1984-08-27 1988-11-08 John Marley System and method for sound recognition with feature selection synchronized to voice pitch
EP0226613B1 (fr) * 1985-07-01 1993-09-15 Motorola, Inc. Systeme eliminateur de bruits
DE3733983A1 (de) * 1987-10-08 1989-04-20 Bosch Gmbh Robert Verfahren zum daempfen von stoerschall in von hoergeraeten uebertragenen schallsignalen
US5003604A (en) * 1988-03-14 1991-03-26 Fujitsu Limited Voice coding apparatus
GB2247980B (en) * 1988-11-19 1993-06-23 Sony Corp Method for detecting the pitch of an analogue signal
GB2234078B (en) * 1989-05-18 1993-06-30 Medical Res Council Analysis of waveforms
AT392561B (de) * 1989-07-26 1991-04-25 Akg Akustische Kino Geraete Mikrophonanordnung fuer video- und/oder filmkameras
EP0586565B1 (fr) * 1991-05-29 1999-08-11 Pacific Microsonics, Inc. Systeme ameliore de codage/decodage de signaux
CA2076288C (fr) * 1992-08-18 2001-01-30 Raymond Wehner Systeme a microphone et a haut-parleur
FI100154B (fi) * 1992-09-17 1997-09-30 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä kohinan vaimentamiseksi
US5511128A (en) * 1994-01-21 1996-04-23 Lindemann; Eric Dynamic intensity beamforming system for noise reduction in a binaural hearing aid
AU724111B2 (en) * 1995-09-14 2000-09-14 Ericsson Inc. System for adaptively filtering audio signals to enhance speech intelligibility in noisy environmental conditions
US5793875A (en) * 1996-04-22 1998-08-11 Cardinal Sound Labs, Inc. Directional hearing system
US5796842A (en) * 1996-06-07 1998-08-18 That Corporation BTSC encoder
SE9603982L (sv) * 1996-10-31 1998-05-01 Transistor Ab Anordning för att undertrycka harmoniska störningar vid signalöverföring
US6868163B1 (en) * 1998-09-22 2005-03-15 Becs Technology, Inc. Hearing aids based on models of cochlear compression
EP1035752A1 (fr) * 1999-03-05 2000-09-13 Phonak Ag Procédé pour la mise en forme de la caractéristique spatiale d'amplification de réception d'un agencement de convertisseur et agencement de convertisseur
WO2001031972A1 (fr) * 1999-10-22 2001-05-03 Andrea Electronics Corporation Systeme et procede d'annulation adaptative de brouillage
GB2364121B (en) * 2000-06-30 2004-11-24 Mitel Corp Method and apparatus for locating a talker
DE10045197C1 (de) 2000-09-13 2002-03-07 Siemens Audiologische Technik Verfahren zum Betrieb eines Hörhilfegerätes oder Hörgerätessystems sowie Hörhilfegerät oder Hörgerätesystem
WO2001047335A2 (fr) 2001-04-11 2001-07-05 Phonak Ag Procede pour eliminer des composantes de signaux parasites dans un signal d'entree d'un systeme auditif, mise en oeuvre dudit procede et appareil auditif
EP1410382B1 (fr) * 2001-06-28 2010-03-17 Oticon A/S Procede de reduction de bruit dans un dispositif d'aide auditive et dispositif d'aide auditive mettant en oeuvre un tel procede
EP1415503A2 (fr) * 2001-08-10 2004-05-06 Rasmussen Digital APS Systeme de traitement sonore comprenant un generateur d'ondes a reponses de directivite et de gradient arbitraires
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027543A2 (fr) * 1996-12-18 1998-06-25 Interval Research Corporation Systeme de discrimination parole/musique multi-criteres
WO2002032208A2 (fr) * 2002-01-28 2002-04-25 Phonak Ag Procede de determination d'une situation acoustique environnante, utilisation du procede et appareil de correction auditive

Also Published As

Publication number Publication date
EP1339256A3 (fr) 2005-06-22
EP2254351A3 (fr) 2014-08-13
EP2254350A3 (fr) 2014-07-23
DK1339256T3 (da) 2018-01-29
EP1339256B1 (fr) 2017-12-27
EP2254349A3 (fr) 2014-08-13
EP1339256A2 (fr) 2003-08-27
EP2254352A3 (fr) 2012-06-13
EP2249586A2 (fr) 2010-11-10
EP2254349A2 (fr) 2010-11-24
EP2254350A2 (fr) 2010-11-24
EP2254351A2 (fr) 2010-11-24
EP2254352A2 (fr) 2010-11-24

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