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DK1721488T3 - Höreapparat med adaptivt tilbagekoblingsundertrykkelsessystem - Google Patents

Höreapparat med adaptivt tilbagekoblingsundertrykkelsessystem

Info

Publication number
DK1721488T3
DK1721488T3 DK04716596T DK04716596T DK1721488T3 DK 1721488 T3 DK1721488 T3 DK 1721488T3 DK 04716596 T DK04716596 T DK 04716596T DK 04716596 T DK04716596 T DK 04716596T DK 1721488 T3 DK1721488 T3 DK 1721488T3
Authority
DK
Denmark
Prior art keywords
hearing aid
equalization
signal
input
feedback cancellation
Prior art date
Application number
DK04716596T
Other languages
English (en)
Inventor
Kristian Tjalfe Klinkby
Peter Magnus Norgaard
Jorgen Cederberg
Original Assignee
Widex As
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 Widex As filed Critical Widex As
Application granted granted Critical
Publication of DK1721488T3 publication Critical patent/DK1721488T3/da

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
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically

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)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
DK04716596T 2004-03-03 2004-03-03 Höreapparat med adaptivt tilbagekoblingsundertrykkelsessystem DK1721488T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/002135 WO2005096670A1 (en) 2004-03-03 2004-03-03 Hearing aid comprising adaptive feedback suppression system

Publications (1)

Publication Number Publication Date
DK1721488T3 true DK1721488T3 (da) 2009-03-02

Family

ID=34957216

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04716596T DK1721488T3 (da) 2004-03-03 2004-03-03 Höreapparat med adaptivt tilbagekoblingsundertrykkelsessystem

Country Status (10)

Country Link
US (1) US7933424B2 (da)
EP (1) EP1721488B1 (da)
JP (1) JP4177882B2 (da)
CN (1) CN1926920A (da)
AT (1) ATE413789T1 (da)
AU (1) AU2004317776B2 (da)
CA (1) CA2555157C (da)
DE (1) DE602004017648D1 (da)
DK (1) DK1721488T3 (da)
WO (1) WO2005096670A1 (da)

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CN1926920A (zh) * 2004-03-03 2007-03-07 唯听助听器公司 包括自适应反馈抑制系统的助听器
US7529378B2 (en) * 2004-11-12 2009-05-05 Phonak Ag Filter for interfering signals in hearing devices
AU2005232314B2 (en) * 2005-11-11 2010-08-19 Phonak Ag Feedback compensation in a sound processing device
JP4860712B2 (ja) * 2006-03-09 2012-01-25 ヴェーデクス・アクティーセルスカプ 適応フィードバック抑制を伴う補聴器
JP5143121B2 (ja) 2006-03-31 2013-02-13 ヴェーデクス・アクティーセルスカプ 補聴器，および補聴器内における動的利得限界推定方法
WO2007113283A1 (en) * 2006-04-01 2007-10-11 Widex A/S Hearing aid and method for controlling signal processing in a hearing aid
JP4923102B2 (ja) * 2006-04-01 2012-04-25 ヴェーデクス・アクティーセルスカプ 補聴器，および補聴器のためのアンチ・フィードバック・システムにおける適応速度の制御方法
US11217237B2 (en) * 2008-04-14 2022-01-04 Staton Techiya, Llc Method and device for voice operated control
EP2003928B1 (en) * 2007-06-12 2018-10-31 Oticon A/S Online anti-feedback system for a hearing aid
US20110026746A1 (en) * 2007-09-20 2011-02-03 Phonak Ag Method for determining of feedback threshold in a hearing device and a hearing device
US8582793B2 (en) * 2007-09-20 2013-11-12 Phonak Ag Method for determining of feedback threshold in a hearing device and a hearing device
US9271090B2 (en) * 2007-12-07 2016-02-23 Wolfson Dynamic Hearing Pty Ltd Entrainment resistant feedback cancellation
US8295520B2 (en) * 2008-01-22 2012-10-23 Phonak Ag Method for determining a maximum gain in a hearing device as well as a hearing device
DK2086250T3 (da) 2008-02-01 2020-07-06 Oticon As Lyttesystem med et forbedret feedback-undertrykkelsessystem, en fremgangsmåde og anvendelse
DK2277327T3 (da) * 2008-04-10 2017-01-09 Gn Resound As Et audiosystem med tilbagekoblingsundertrykkelse
EP2148525B1 (en) 2008-07-24 2013-06-05 Oticon A/S Codebook based feedback path estimation
EP2148528A1 (en) * 2008-07-24 2010-01-27 Oticon A/S Adaptive long-term prediction filter for adaptive whitening
DE102008058496B4 (de) * 2008-11-21 2010-09-09 Siemens Medical Instruments Pte. Ltd. Filterbanksystem mit spezifischen Sperrdämpfungsanteilen für eine Hörvorrichtung
ATE546963T1 (de) 2008-11-24 2012-03-15 Oticon As Verfahren zur rückkopplungsreduktion in hörgeräten sowie entsprechende vorrichtung und entsprechendes computerprogrammprodukt
US8538043B2 (en) 2009-03-08 2013-09-17 Lg Electronics Inc. Apparatus for processing an audio signal and method thereof
DK2425638T3 (da) * 2009-04-30 2014-01-20 Widex As Indgangsomformer til et høreapparat og signal-omformningsfremgangsmåde
DK2309777T3 (da) * 2009-09-14 2013-02-04 Gn Resound As Et høreapparat med organer til at de-korrelere indgangs- og udgangssignaler
EP2309776B1 (en) 2009-09-14 2014-07-23 GN Resound A/S Hearing aid with means for adaptive feedback compensation
AU2009353842A1 (en) 2009-10-08 2012-03-22 Widex A/S A method for control of adaptation of feedback suppression in a hearing aid, and a hearing aid
CA2777601C (en) * 2009-10-15 2016-06-21 Widex A/S A hearing aid with audio codec and method
CN102256200A (zh) * 2010-05-19 2011-11-23 上海聪维声学技术有限公司 全数字助听器的基于wola滤波器组的信号处理方法
KR101812655B1 (ko) 2011-02-25 2017-12-28 삼성전자주식회사 음원재생장치, 음원재생장치에서 음원을 재생하는 방법 및 궤환신호를 제거하는 방법
US8965756B2 (en) * 2011-03-14 2015-02-24 Adobe Systems Incorporated Automatic equalization of coloration in speech recordings
US8750363B2 (en) * 2011-04-08 2014-06-10 Broadcom Corporation Methods and apparatus for weighted equalization
DK2523471T3 (da) 2011-05-09 2014-09-22 Bernafon Ag Testsystem til at evaluere tilbagekoblingsydeevne i en lytteanordning
EP2988529B1 (de) * 2014-08-20 2019-12-04 Sivantos Pte. Ltd. Adaptive teilungsfrequenz in hörhilfegeräten
DE102015204010B4 (de) * 2015-03-05 2016-12-15 Sivantos Pte. Ltd. Verfahren zur Unterdrückung eines Störgeräusches in einem akustischen System
DK3139636T3 (da) * 2015-09-07 2019-12-09 Bernafon Ag Høreanordning, der omfatter et tilbagekoblingsundertrykkelsessystem baseret på signalenergirelokation
DK3437330T3 (da) * 2016-04-01 2021-07-05 Widex As Modtagerophængning til en høreunderstøttelsesindretning
WO2017210856A1 (zh) * 2016-06-07 2017-12-14 海能达通信股份有限公司 控制音频输出的方法、用户终端和对讲机终端
WO2018177927A1 (en) * 2017-03-31 2018-10-04 Widex A/S Method of estimating a feedback path of a hearing aid and a hearing aid
JP6471199B2 (ja) * 2017-07-18 2019-02-13 リオン株式会社 フィードバックキャンセラ及び補聴器
US10902837B2 (en) 2017-08-25 2021-01-26 The Regents Of The University Of California Sparsity-aware adaptive feedback cancellation
JP7045165B2 (ja) * 2017-11-02 2022-03-31 リオン株式会社 フィードバックキャンセラ及びそれを備えた補聴器
JP7045255B2 (ja) * 2018-04-26 2022-03-31 リオン株式会社 両耳補聴器
US10681458B2 (en) * 2018-06-11 2020-06-09 Cirrus Logic, Inc. Techniques for howling detection
CN111131965A (zh) * 2019-12-26 2020-05-08 九江慧明电子科技有限公司 一种带有保护功能的音频系统及其调节方法
CN111163399A (zh) * 2019-12-26 2020-05-15 九江慧明电子科技有限公司 一种具有高灵敏度的音频系统及其调节方法
EP4181532A4 (en) * 2020-07-09 2024-03-27 Toa Corporation DEVICE FOR COMMUNICATION WITH THE PUBLIC, FEEDBACK SUPPRESSION DEVICE AND FEEDBACK SUPPRESSION METHOD
CN113470669B (zh) * 2021-05-26 2023-06-30 广州市迪士普音响科技有限公司 一种数字音频处理方法及系统

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CA2215764C (en) * 1995-05-02 2000-04-04 Topholm & Westermann Aps Process for controlling a programmable or program-controlled hearing aid for its in-situ fitting adjustment
US6097824A (en) * 1997-06-06 2000-08-01 Audiologic, Incorporated Continuous frequency dynamic range audio compressor
EP1118247A2 (en) * 1998-09-30 2001-07-25 House Ear Institute Band-limited adaptive feedback canceller for hearing aids
US6831986B2 (en) * 2000-12-21 2004-12-14 Gn Resound A/S Feedback cancellation in a hearing aid with reduced sensitivity to low-frequency tonal inputs
US6937738B2 (en) * 2001-04-12 2005-08-30 Gennum Corporation Digital hearing aid system
CN1926920A (zh) * 2004-03-03 2007-03-07 唯听助听器公司 包括自适应反馈抑制系统的助听器

Also Published As

Publication number Publication date
CA2555157A1 (en) 2005-10-13
CN1926920A (zh) 2007-03-07
US7933424B2 (en) 2011-04-26
US20060291681A1 (en) 2006-12-28
ATE413789T1 (de) 2008-11-15
CA2555157C (en) 2010-04-27
WO2005096670A1 (en) 2005-10-13
AU2004317776A1 (en) 2005-10-13
JP2007525917A (ja) 2007-09-06
EP1721488B1 (en) 2008-11-05
JP4177882B2 (ja) 2008-11-05
DE602004017648D1 (de) 2008-12-18
EP1721488A1 (en) 2006-11-15
AU2004317776B2 (en) 2009-01-08

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