DK2876903T4 - Rumlig filterbank for høresystem - Google Patents

Rumlig filterbank for høresystem Download PDF

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Publication number
DK2876903T4
DK2876903T4 DK14193441.4T DK14193441T DK2876903T4 DK 2876903 T4 DK2876903 T4 DK 2876903T4 DK 14193441 T DK14193441 T DK 14193441T DK 2876903 T4 DK2876903 T4 DK 2876903T4
Authority
DK
Denmark
Prior art keywords
filter bank
spatial filter
hearing system
hearing
spatial
Prior art date
Application number
DK14193441.4T
Other languages
English (en)
Other versions
DK2876903T3 (da
Inventor
Jesper Jensen
Original Assignee
Oticon 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49626860&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2876903(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Oticon As filed Critical Oticon As
Application granted granted Critical
Publication of DK2876903T3 publication Critical patent/DK2876903T3/da
Publication of DK2876903T4 publication Critical patent/DK2876903T4/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
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/552—Binaural
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • 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
    • H04R25/43—Electronic input selection or mixing based on input signal analysis, e.g. mixing or selection between microphone and telecoil or between microphones with different directivity characteristics
    • 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
    • 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
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK14193441.4T 2013-11-25 2014-11-17 Rumlig filterbank for høresystem DK2876903T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13194269.0A EP2876900A1 (en) 2013-11-25 2013-11-25 Spatial filter bank for hearing system

Publications (2)

Publication Number Publication Date
DK2876903T3 DK2876903T3 (da) 2017-03-27
DK2876903T4 true DK2876903T4 (da) 2023-02-20

Family

ID=49626860

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14193441.4T DK2876903T4 (da) 2013-11-25 2014-11-17 Rumlig filterbank for høresystem

Country Status (4)

Country Link
US (1) US9439005B2 (da)
EP (2) EP2876900A1 (da)
CN (1) CN104661152B (da)
DK (1) DK2876903T4 (da)

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US9147397B2 (en) * 2013-10-29 2015-09-29 Knowles Electronics, Llc VAD detection apparatus and method of operating the same
EP2882203A1 (en) * 2013-12-06 2015-06-10 Oticon A/s Hearing aid device for hands free communication
EP2928210A1 (en) * 2014-04-03 2015-10-07 Oticon A/s A binaural hearing assistance system comprising binaural noise reduction
DE102016225207A1 (de) 2016-12-15 2018-06-21 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgerätes
US10845956B2 (en) * 2017-05-31 2020-11-24 Snap Inc. Methods and systems for voice driven dynamic menus
EP3416407B1 (en) * 2017-06-13 2020-04-08 Nxp B.V. Signal processor
EP3468228B1 (en) * 2017-10-05 2021-08-11 GN Hearing A/S Binaural hearing system with localization of sound sources
EP3496417A3 (en) * 2017-12-06 2019-08-07 Oticon A/s Hearing system adapted for navigation and method therefor
EP3598777B1 (en) 2018-07-18 2023-10-11 Oticon A/s A hearing device comprising a speech presence probability estimator
US11163083B2 (en) 2018-10-17 2021-11-02 Halliburton Energy Services, Inc. Echo detection and measurement in noisy environment for downhole logging
US20200184994A1 (en) * 2018-12-07 2020-06-11 Nuance Communications, Inc. System and method for acoustic localization of multiple sources using spatial pre-filtering
JP7404664B2 (ja) * 2019-06-07 2023-12-26 ヤマハ株式会社 音声処理装置及び音声処理方法
CN111161750B (zh) * 2019-12-13 2022-09-06 西安讯飞超脑信息科技有限公司 语音处理方法及相关装置
US11245984B1 (en) 2020-07-15 2022-02-08 Facebook Technologies, Llc Audio system using individualized sound profiles

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US6987856B1 (en) * 1996-06-19 2006-01-17 Board Of Trustees Of The University Of Illinois Binaural signal processing techniques
US6154552A (en) 1997-05-15 2000-11-28 Planning Systems Inc. Hybrid adaptive beamformer
US6363345B1 (en) 1999-02-18 2002-03-26 Andrea Electronics Corporation System, method and apparatus for cancelling noise
US6349278B1 (en) † 1999-08-04 2002-02-19 Ericsson Inc. Soft decision signal estimation
US7236929B2 (en) 2001-05-09 2007-06-26 Plantronics, Inc. Echo suppression and speech detection techniques for telephony applications
US6538340B2 (en) 2001-08-06 2003-03-25 Headwinds Corporation Wind turbine system
CA2354858A1 (en) * 2001-08-08 2003-02-08 Dspfactory Ltd. Subband directional audio signal processing using an oversampled filterbank
US20030161485A1 (en) 2002-02-27 2003-08-28 Shure Incorporated Multiple beam automatic mixing microphone array processing via speech detection
US7076072B2 (en) 2003-04-09 2006-07-11 Board Of Trustees For The University Of Illinois Systems and methods for interference-suppression with directional sensing patterns
EP1674061A1 (en) * 2004-12-23 2006-06-28 Phonak Ag Active hearing protection system and method
CN101268715B (zh) * 2005-11-02 2012-04-18 雅马哈株式会社 电话会议装置
US8005238B2 (en) 2007-03-22 2011-08-23 Microsoft Corporation Robust adaptive beamforming with enhanced noise suppression
US20110317858A1 (en) 2008-05-28 2011-12-29 Yat Yiu Cheung Hearing aid apparatus
EP2262285B1 (en) * 2009-06-02 2016-11-30 Oticon A/S A listening device providing enhanced localization cues, its use and a method
KR101344435B1 (ko) * 2009-07-27 2013-12-26 에스씨티아이 홀딩스, 인크. 음성의 표적화 및 잡음의 무시에 의한 음성 신호의 프로세싱에 있어서 잡음 감소를 위한 시스템 및 방법
US8755546B2 (en) 2009-10-21 2014-06-17 Pansonic Corporation Sound processing apparatus, sound processing method and hearing aid
CN101778322B (zh) * 2009-12-07 2013-09-25 中国科学院自动化研究所 基于多模型和听觉特性的麦克风阵列后滤波语音增强方法
WO2011105003A1 (ja) 2010-02-25 2011-09-01 パナソニック株式会社 信号処理装置及び信号処理方法
US8553904B2 (en) * 2010-10-14 2013-10-08 Hewlett-Packard Development Company, L.P. Systems and methods for performing sound source localization
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CN102693723A (zh) * 2012-04-01 2012-09-26 北京安慧音通科技有限责任公司 一种基于子空间的非特定人孤立词识别方法及装置

Also Published As

Publication number Publication date
US20150156592A1 (en) 2015-06-04
EP2876903B2 (en) 2022-12-28
US9439005B2 (en) 2016-09-06
EP2876900A1 (en) 2015-05-27
EP2876903A1 (en) 2015-05-27
EP2876903B1 (en) 2017-01-11
DK2876903T3 (da) 2017-03-27
CN104661152A (zh) 2015-05-27
CN104661152B (zh) 2020-08-11

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