EP1017253A3 - Blind-Trennung von Quellenfür Hörhilfegeräte - Google Patents

Blind-Trennung von Quellenfür Hörhilfegeräte Download PDF

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Publication number
EP1017253A3
EP1017253A3 EP99310611A EP99310611A EP1017253A3 EP 1017253 A3 EP1017253 A3 EP 1017253A3 EP 99310611 A EP99310611 A EP 99310611A EP 99310611 A EP99310611 A EP 99310611A EP 1017253 A3 EP1017253 A3 EP 1017253A3
Authority
EP
European Patent Office
Prior art keywords
signal
unmixing
microphones
common axis
input signals
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.)
Granted
Application number
EP99310611A
Other languages
English (en)
French (fr)
Other versions
EP1017253A2 (de
EP1017253B1 (de
Inventor
Justinian Rosca
Christian Darken
Thomas Petsche
Inga Holube
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.)
Sivantos GmbH
Siemens Corp
Original Assignee
Siemens Corporate Research 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22836713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1017253(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Corporate Research Inc filed Critical Siemens Corporate Research Inc
Publication of EP1017253A2 publication Critical patent/EP1017253A2/de
Publication of EP1017253A3 publication Critical patent/EP1017253A3/de
Application granted granted Critical
Publication of EP1017253B1 publication Critical patent/EP1017253B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • H04R25/507—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing implemented by neural network or fuzzy logic

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
EP99310611A 1998-12-30 1999-12-24 Blind-Trennung von Signalquellen für Hörhilfegeräte Revoked EP1017253B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22348598A 1998-12-30 1998-12-30
US223485 1998-12-30

Publications (3)

Publication Number Publication Date
EP1017253A2 EP1017253A2 (de) 2000-07-05
EP1017253A3 true EP1017253A3 (de) 2003-03-26
EP1017253B1 EP1017253B1 (de) 2012-10-31

Family

ID=22836713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99310611A Revoked EP1017253B1 (de) 1998-12-30 1999-12-24 Blind-Trennung von Signalquellen für Hörhilfegeräte

Country Status (3)

Country Link
EP (1) EP1017253B1 (de)
CN (1) CN1261759A (de)
DK (1) DK1017253T3 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1196009T3 (en) * 2000-10-04 2016-11-28 Widex As Hearing aid with adaptive matching of input transducers
US6741714B2 (en) 2000-10-04 2004-05-25 Widex A/S Hearing aid with adaptive matching of input transducers
US7277554B2 (en) * 2001-08-08 2007-10-02 Gn Resound North America Corporation Dynamic range compression using digital frequency warping
ATE507685T1 (de) 2002-01-12 2011-05-15 Oticon As Gegenüber windgeräuschen unempfindliches hörgerät
US6711528B2 (en) * 2002-04-22 2004-03-23 Harris Corporation Blind source separation utilizing a spatial fourth order cumulant matrix pencil
US7212642B2 (en) 2002-12-20 2007-05-01 Oticon A/S Microphone system with directional response
ATE324763T1 (de) 2003-08-21 2006-05-15 Bernafon Ag Verfahren zur verarbeitung von audiosignalen
WO2005029914A1 (en) * 2003-09-19 2005-03-31 Widex A/S A method for controlling the directionality of the sound receiving characteristic of a hearing aid and a signal processing apparatus for a hearing aid with a controllable directional characteristic
DE10351509B4 (de) * 2003-11-05 2015-01-08 Siemens Audiologische Technik Gmbh Hörgerät und Verfahren zur Adaption eines Hörgeräts unter Berücksichtigung der Kopfposition
DE102005032274B4 (de) † 2005-07-11 2007-05-10 Siemens Audiologische Technik Gmbh Hörvorrichtung und entsprechendes Verfahren zur Eigenstimmendetektion
WO2007028250A2 (en) 2005-09-09 2007-03-15 Mcmaster University Method and device for binaural signal enhancement
US8325957B2 (en) 2006-10-10 2012-12-04 Siemens Audiologische Technik Gmbh Hearing aid and method for operating a hearing aid
EP1912472A1 (de) * 2006-10-10 2008-04-16 Siemens Audiologische Technik GmbH Verfahren zum Betreiben einer Hörhilfe, sowie Hörhilfe
DE102006047983A1 (de) * 2006-10-10 2008-04-24 Siemens Audiologische Technik Gmbh Verarbeitung eines Eingangssignals in einem Hörgerät
DE102006047982A1 (de) * 2006-10-10 2008-04-24 Siemens Audiologische Technik Gmbh Verfahren zum Betreiben einer Hörfilfe, sowie Hörhilfe
DE102006047986B4 (de) 2006-10-10 2012-06-14 Siemens Audiologische Technik Gmbh Verarbeitung eines Eingangssignals in einem Hörgerät
JP5295115B2 (ja) * 2006-10-10 2013-09-18 シーメンス アウディオローギッシェ テヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング 補聴器の駆動方法および補聴器
US8767975B2 (en) 2007-06-21 2014-07-01 Bose Corporation Sound discrimination method and apparatus
US8611554B2 (en) 2008-04-22 2013-12-17 Bose Corporation Hearing assistance apparatus
JP5409786B2 (ja) * 2009-06-17 2014-02-05 パナソニック株式会社 補聴装置
DE102009043775A1 (de) 2009-09-30 2011-04-07 Siemens Medical Instruments Pte. Ltd. Verfahren zum Einstellen einer Hörvorrichtung anhand eines emotionalen Zustandes und entsprechende Hörvorrichtung
US9078077B2 (en) 2010-10-21 2015-07-07 Bose Corporation Estimation of synthetic audio prototypes with frequency-based input signal decomposition
EP2705083A1 (de) 2011-05-06 2014-03-12 Rhein Chemie Rheinau GmbH Neuartige langlebige, hydrolysestabile biobasierte kunststoffe auf basis von polyhydroxyalkanoat (pha), ein verfahren zu deren herstellung und deren verwendung
DE102016225207A1 (de) * 2016-12-15 2018-06-21 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgerätes
CN108597531B (zh) * 2018-03-28 2021-05-28 南京大学 一种通过多声源活动检测来改进双通道盲信号分离的方法
US11134350B2 (en) 2020-01-10 2021-09-28 Sonova Ag Dual wireless audio streams transmission allowing for spatial diversity or own voice pickup (OVPU)
US11083031B1 (en) 2020-01-10 2021-08-03 Sonova Ag Bluetooth audio exchange with transmission diversity
US11134349B1 (en) 2020-03-09 2021-09-28 International Business Machines Corporation Hearing assistance device with smart audio focus control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997011533A1 (en) * 1995-09-18 1997-03-27 Interval Research Corporation A directional acoustic signal processor and method therefor
EP0848573A2 (de) * 1996-12-11 1998-06-17 Micro Ear Technology, Inc. Im-Ohr-Hörhilfegerät mit Richtmikrofonsystem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO714197A0 (en) * 1997-06-02 1997-06-26 University Of Melbourne, The Multi-strategy array processor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997011533A1 (en) * 1995-09-18 1997-03-27 Interval Research Corporation A directional acoustic signal processor and method therefor
EP0848573A2 (de) * 1996-12-11 1998-06-17 Micro Ear Technology, Inc. Im-Ohr-Hörhilfegerät mit Richtmikrofonsystem

Also Published As

Publication number Publication date
EP1017253A2 (de) 2000-07-05
EP1017253B1 (de) 2012-10-31
DK1017253T3 (da) 2013-02-11
CN1261759A (zh) 2000-08-02

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