EP2254352A3 - Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen - Google Patents

Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen Download PDF

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Publication number
EP2254352A3
EP2254352A3 EP10173189A EP10173189A EP2254352A3 EP 2254352 A3 EP2254352 A3 EP 2254352A3 EP 10173189 A EP10173189 A EP 10173189A EP 10173189 A EP10173189 A EP 10173189A EP 2254352 A3 EP2254352 A3 EP 2254352A3
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Withdrawn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
EP10173189A
Other languages
English (en)
French (fr)
Other versions
EP2254352A2 (de
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 EP2254352A2 publication Critical patent/EP2254352A2/de
Publication of EP2254352A3 publication Critical patent/EP2254352A3/de
Withdrawn legal-status Critical Current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)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computational Linguistics (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Filters That Use Time-Delay Elements (AREA)
EP10173189A 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen Withdrawn EP2254352A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03004661.9A EP1339256B1 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP03004661.9A Division-Into EP1339256B1 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen
EP03004661.9 Division 2003-03-03

Publications (2)

Publication Number Publication Date
EP2254352A2 EP2254352A2 (de) 2010-11-24
EP2254352A3 true EP2254352A3 (de) 2012-06-13

Family

ID=27635944

Family Applications (6)

Application Number Title Priority Date Filing Date
EP03004661.9A Expired - Lifetime EP1339256B1 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen
EP10173182.6A Withdrawn EP2254350A3 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen
EP10173186.7A Withdrawn EP2254351A3 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen
EP10173173A Withdrawn EP2249586A3 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen
EP10173189A Withdrawn EP2254352A3 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen
EP10173178.4A Withdrawn EP2254349A3 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen

Family Applications Before (4)

Application Number Title Priority Date Filing Date
EP03004661.9A Expired - Lifetime EP1339256B1 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen
EP10173182.6A Withdrawn EP2254350A3 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen
EP10173186.7A Withdrawn EP2254351A3 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen
EP10173173A Withdrawn EP2249586A3 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10173178.4A Withdrawn EP2254349A3 (de) 2003-03-03 2003-03-03 Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen

Country Status (2)

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

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
EP2901715B1 (de) 2012-09-28 2016-11-09 Sonova AG Verfahren zur bedienung eines binauralen hörsystems sowie binaurales hörsystem
EP2765787B1 (de) * 2013-02-07 2019-12-11 Sennheiser Communications A/S Verfahren zur Reduzierung von nicht korreliertem Rauschen in einer Audioverarbeitungsvorrichtung
EP2957052B1 (de) 2013-03-14 2022-07-20 Apple Inc. Medienbereitstellungsdienstprotokoll zur unterstützung einer grossen anzahl von clients mit ausfallsicherungsverfahren
US10586523B1 (en) 2019-03-29 2020-03-10 Sonova Ag Hearing device with active noise control based on wind noise
US11290809B2 (en) 2019-07-14 2022-03-29 Peiker Acustic Gmbh Dynamic sensitivity matching of microphones 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0333121A2 (de) * 1988-03-14 1989-09-20 Fujitsu Limited Einrichtung zur Sprachcodierung
GB2247980A (en) * 1988-11-19 1992-03-18 Sony Corp Signal processing method

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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 (en) * 1980-04-21 1985-03-26 Akira Komatsu Method and system for discriminating human voice signal
US4783807A (en) * 1984-08-27 1988-11-08 John Marley System and method for sound recognition with feature selection synchronized to voice pitch
EP0226613B1 (de) * 1985-07-01 1993-09-15 Motorola, Inc. Rauschminderungssystem
DE3733983A1 (de) * 1987-10-08 1989-04-20 Bosch Gmbh Robert Verfahren zum daempfen von stoerschall in von hoergeraeten uebertragenen schallsignalen
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
DE69232734T2 (de) * 1991-05-29 2003-04-24 Pacific Microsonics, Inc. Verbesserungen in versteckte-Kode Seitenkanäle
CA2076288C (en) * 1992-08-18 2001-01-30 Raymond Wehner Microphone and loudspeaker system
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
RU2163032C2 (ru) * 1995-09-14 2001-02-10 Эрикссон Инк. Система адаптивной фильтрации аудиосигналов для улучшения разборчивости речи при наличии шума
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
US6570991B1 (en) * 1996-12-18 2003-05-27 Interval Research Corporation Multi-feature speech/music discrimination system
US6868163B1 (en) * 1998-09-22 2005-03-15 Becs Technology, Inc. Hearing aids based on models of cochlear compression
EP1035752A1 (de) * 1999-03-05 2000-09-13 Phonak Ag Verfahren zur Formgebung der Empfangsverstärkungsraumcharakteristik einer Umwandleranordnung und Umwandleranordnung
WO2001031972A1 (en) * 1999-10-22 2001-05-03 Andrea Electronics Corporation System and method for adaptive interference canceling
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
AU4627801A (en) 2001-04-11 2001-07-09 Phonak Ag Method for the elimination of noise signal components in an input signal for an auditory system, use of said method and hearing aid
ATE461515T1 (de) * 2001-06-28 2010-04-15 Oticon As Verfahren zur rauschverminderung in einem hörgerät und nach einem solchen verfahren funktionierendes hörgerät
WO2003015460A2 (en) * 2001-08-10 2003-02-20 Rasmussen Digital Aps Sound processing system including wave generator that exhibits arbitrary directivity and gradient response
AU2472202A (en) * 2002-01-28 2002-04-29 Phonak Ag Method for determining an acoustic environment situation, application of the method and hearing aid
CA2420989C (en) * 2002-03-08 2006-12-05 Gennum Corporation Low-noise directional microphone system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0333121A2 (de) * 1988-03-14 1989-09-20 Fujitsu Limited Einrichtung zur Sprachcodierung
GB2247980A (en) * 1988-11-19 1992-03-18 Sony Corp Signal processing method

Also Published As

Publication number Publication date
DK1339256T3 (da) 2018-01-29
EP2249586A2 (de) 2010-11-10
EP2254352A2 (de) 2010-11-24
EP2254351A3 (de) 2014-08-13
EP2254349A3 (de) 2014-08-13
EP2254351A2 (de) 2010-11-24
EP2254350A2 (de) 2010-11-24
EP2254349A2 (de) 2010-11-24
EP2249586A3 (de) 2012-06-20
EP1339256A2 (de) 2003-08-27
EP1339256B1 (de) 2017-12-27
EP2254350A3 (de) 2014-07-23
EP1339256A3 (de) 2005-06-22

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