EP1469703A3 - Verfahren zur Verarbeitung eines akustischen Signals und ein Hörgerät - Google Patents

Verfahren zur Verarbeitung eines akustischen Signals und ein Hörgerät Download PDF

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Publication number
EP1469703A3
EP1469703A3 EP04405272A EP04405272A EP1469703A3 EP 1469703 A3 EP1469703 A3 EP 1469703A3 EP 04405272 A EP04405272 A EP 04405272A EP 04405272 A EP04405272 A EP 04405272A EP 1469703 A3 EP1469703 A3 EP 1469703A3
Authority
EP
European Patent Office
Prior art keywords
gain
signal
input signal
signal power
processing
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
EP04405272A
Other languages
English (en)
French (fr)
Other versions
EP1469703A2 (de
EP1469703B1 (de
Inventor
Hansueli Roeck
Manuela Feilner
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
Priority to DE200460006912 priority Critical patent/DE602004006912T2/de
Priority to DK04405272T priority patent/DK1469703T3/da
Priority to EP20040405272 priority patent/EP1469703B1/de
Publication of EP1469703A2 publication Critical patent/EP1469703A2/de
Publication of EP1469703A3 publication Critical patent/EP1469703A3/de
Application granted granted Critical
Publication of EP1469703B1 publication Critical patent/EP1469703B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • 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

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
EP20040405272 2004-04-30 2004-04-30 Verfahren zur Verarbeitung eines akustischen Signals und ein Hörgerät Expired - Lifetime EP1469703B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE200460006912 DE602004006912T2 (de) 2004-04-30 2004-04-30 Verfahren zur Verarbeitung eines akustischen Signals und ein Hörgerät
DK04405272T DK1469703T3 (da) 2004-04-30 2004-04-30 Fremgangsmåde til behandling af et akustisk signal og et höreapparat
EP20040405272 EP1469703B1 (de) 2004-04-30 2004-04-30 Verfahren zur Verarbeitung eines akustischen Signals und ein Hörgerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20040405272 EP1469703B1 (de) 2004-04-30 2004-04-30 Verfahren zur Verarbeitung eines akustischen Signals und ein Hörgerät

Publications (3)

Publication Number Publication Date
EP1469703A2 EP1469703A2 (de) 2004-10-20
EP1469703A3 true EP1469703A3 (de) 2005-06-22
EP1469703B1 EP1469703B1 (de) 2007-06-13

Family

ID=32893044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040405272 Expired - Lifetime EP1469703B1 (de) 2004-04-30 2004-04-30 Verfahren zur Verarbeitung eines akustischen Signals und ein Hörgerät

Country Status (3)

Country Link
EP (1) EP1469703B1 (de)
DE (1) DE602004006912T2 (de)
DK (1) DK1469703T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006011356A1 (ja) * 2004-07-29 2006-02-02 Wakayama University インパルス応答測定方法及び装置
DE102005037895B3 (de) * 2005-08-10 2007-03-29 Siemens Audiologische Technik Gmbh Hörvorrichtung und Verfahren zum Bestimmen einer Information über eine Raumakustik
DE102008012993B4 (de) 2008-03-07 2013-02-21 Siemens Medical Instruments Pte. Ltd. Hörgerät mit drahtloser Signalübertragung und Verfahren zum Steuern einer Signalverarbeitung eines Hörgerätes
EP2596647B1 (de) 2010-07-23 2016-01-06 Sonova AG Hörsystem und verfahren zum betreiben eines hörsystems
JP5751110B2 (ja) * 2011-09-22 2015-07-22 富士通株式会社 残響抑制装置および残響抑制方法並びに残響抑制プログラム
DE102014218672B3 (de) 2014-09-17 2016-03-10 Sivantos Pte. Ltd. Verfahren und Vorrichtung zur Rückkopplungsunterdrückung
GB2551499B (en) * 2016-06-17 2021-05-12 Toshiba Kk A speech processing system and speech processing method
EP3337190B1 (de) 2016-12-13 2021-03-10 Oticon A/s Verfahren zur reduzierung von rauschen in einer audioverarbeitungsvorrichtung
US10542354B2 (en) * 2017-06-23 2020-01-21 Gn Hearing A/S Hearing device with suppression of comb filtering effect
DE102018210143A1 (de) * 2018-06-21 2019-12-24 Sivantos Pte. Ltd. Verfahren zur Unterdrückung eines akustischen Nachhalls in einem Audiosignal
CN113132882B (zh) * 2021-04-16 2022-10-28 深圳木芯科技有限公司 多动态范围压扩方法和系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004008801A1 (en) * 2002-07-12 2004-01-22 Widex A/S Hearing aid and a method for enhancing speech intelligibility

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004008801A1 (en) * 2002-07-12 2004-01-22 Widex A/S Hearing aid and a method for enhancing speech intelligibility

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BEES D ET AL: "Reverberant speech enhancement using cepstral processing", SPEECH PROCESSING 2, VLSI, UNDERWATER SIGNAL PROCESSING. TORONTO, MAY 14 - 17, 1991, INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH & SIGNAL PROCESSING. ICASSP, NEW YORK, IEEE, US, vol. VOL. 2 CONF. 16, 14 April 1991 (1991-04-14), pages 977 - 980, XP010043137, ISBN: 0-7803-0003-3 *
LARSEN E ET AL INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS: "Acoustic scene analysis using estimated impulse responses", CONFERENCE RECORD OF THE 37TH. ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS, & COMPUTERS. PACIFIC GROOVE, CA, NOV. 9 - 12, 2003, ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, NEW YORK, NY : IEEE, US, vol. VOL. 1 OF 2. CONF. 37, 9 November 2003 (2003-11-09), pages 725 - 729, XP010701896, ISBN: 0-7803-8104-1 *
YEGNANARAYANA B ET AL: "Enhancement of reverberant speech using LP residual", 12 May 1998, ACOUSTICS, SPEECH AND SIGNAL PROCESSING, 1998. PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL CONFERENCE ON SEATTLE, WA, USA 12-15 MAY 1998, NEW YORK, NY, USA,IEEE, US, PAGE(S) 405-408, ISBN: 0-7803-4428-6, XP010279126 *

Also Published As

Publication number Publication date
DE602004006912T2 (de) 2008-02-28
DE602004006912D1 (de) 2007-07-26
EP1469703A2 (de) 2004-10-20
DK1469703T3 (da) 2007-10-08
EP1469703B1 (de) 2007-06-13

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