EP1469703A3 - Procédé de traitement d'un signal acoustique et un appareil auditif - Google Patents
Procédé de traitement d'un signal acoustique et un appareil auditif Download PDFInfo
- 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
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
-
- 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
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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20040405272 EP1469703B1 (fr) | 2004-04-30 | 2004-04-30 | Procédé de traitement d'un signal acoustique et un appareil auditif |
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20040405272 EP1469703B1 (fr) | 2004-04-30 | 2004-04-30 | Procédé de traitement d'un signal acoustique et un appareil auditif |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1469703A2 EP1469703A2 (fr) | 2004-10-20 |
| EP1469703A3 true EP1469703A3 (fr) | 2005-06-22 |
| EP1469703B1 EP1469703B1 (fr) | 2007-06-13 |
Family
ID=32893044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20040405272 Expired - Lifetime EP1469703B1 (fr) | 2004-04-30 | 2004-04-30 | Procédé de traitement d'un signal acoustique et un appareil auditif |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1469703B1 (fr) |
| DE (1) | DE602004006912T2 (fr) |
| DK (1) | DK1469703T3 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1772713A4 (fr) * | 2004-07-29 | 2009-04-29 | Wakayama University | Procédé et dispositif de mesure des réponses aux impulsions |
| 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 (fr) | 2010-07-23 | 2016-01-06 | Sonova AG | Système auditif et procédé d'exploitation d'un système auditif |
| 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 (fr) | 2016-12-13 | 2021-03-10 | Oticon A/s | Procédé de réduction de bruit dans un dispositif de traitement audio |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004008801A1 (fr) * | 2002-07-12 | 2004-01-22 | Widex A/S | Aide auditive et procede pour ameliorer l'intelligibilite d'un discours |
-
2004
- 2004-04-30 DE DE200460006912 patent/DE602004006912T2/de not_active Expired - Lifetime
- 2004-04-30 EP EP20040405272 patent/EP1469703B1/fr not_active Expired - Lifetime
- 2004-04-30 DK DK04405272T patent/DK1469703T3/da active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004008801A1 (fr) * | 2002-07-12 | 2004-01-22 | Widex A/S | Aide auditive et procede pour ameliorer l'intelligibilite d'un discours |
Non-Patent Citations (3)
| 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 |
|---|---|
| DE602004006912D1 (de) | 2007-07-26 |
| EP1469703A2 (fr) | 2004-10-20 |
| DE602004006912T2 (de) | 2008-02-28 |
| DK1469703T3 (da) | 2007-10-08 |
| EP1469703B1 (fr) | 2007-06-13 |
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