DK2579619T3 - Audiobearbejdende kompressionssystem, som anvender niveauafhængige kanaler - Google Patents
Audiobearbejdende kompressionssystem, som anvender niveauafhængige kanalerInfo
- Publication number
- DK2579619T3 DK2579619T3 DK12187331.9T DK12187331T DK2579619T3 DK 2579619 T3 DK2579619 T3 DK 2579619T3 DK 12187331 T DK12187331 T DK 12187331T DK 2579619 T3 DK2579619 T3 DK 2579619T3
- Authority
- DK
- Denmark
- Prior art keywords
- audio
- level
- compression system
- processing compression
- dependent channels
- Prior art date
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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
-
- 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
-
- 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
- H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
- H04R25/356—Amplitude, e.g. amplitude shift or compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/03—Synergistic effects of band splitting and sub-band processing
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/269,232 US8861760B2 (en) | 2011-10-07 | 2011-10-07 | Audio processing compression system using level-dependent channels |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2579619T3 true DK2579619T3 (da) | 2014-10-06 |
Family
ID=47221131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK12187331.9T DK2579619T3 (da) | 2011-10-07 | 2012-10-05 | Audiobearbejdende kompressionssystem, som anvender niveauafhængige kanaler |
Country Status (3)
Country | Link |
---|---|
US (2) | US8861760B2 (da) |
EP (1) | EP2579619B1 (da) |
DK (1) | DK2579619T3 (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8861760B2 (en) | 2011-10-07 | 2014-10-14 | Starkey Laboratories, Inc. | Audio processing compression system using level-dependent channels |
WO2013061252A2 (en) * | 2011-10-24 | 2013-05-02 | Cochlear Limited | Post-filter common-gain determination |
CN106297813A (zh) | 2015-05-28 | 2017-01-04 | 杜比实验室特许公司 | 分离的音频分析和处理 |
US11343620B2 (en) | 2017-12-21 | 2022-05-24 | Widex A/S | Method of operating a hearing aid system and a hearing aid system |
US11062717B2 (en) | 2018-06-20 | 2021-07-13 | Mimi Hearing Technologies GmbH | Systems and methods for processing an audio signal for replay on an audio device |
EP3584927B1 (en) * | 2018-06-20 | 2021-03-10 | Mimi Hearing Technologies GmbH | Systems and methods for processing an audio signal for replay on an audio device |
US10991375B2 (en) | 2018-06-20 | 2021-04-27 | Mimi Hearing Technologies GmbH | Systems and methods for processing an audio signal for replay on an audio device |
WO2019246457A1 (en) | 2018-06-22 | 2019-12-26 | Dolby Laboratories Licensing Corporation | Multichannel audio enhancement, decoding, and rendering in response to feedback |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784750A (en) | 1972-02-25 | 1974-01-08 | Shalako Resource Systems | Apparatus and prosthetic device for providing electronic correction of auditory deficiencies for aurally handicapped persons |
US4701953A (en) * | 1984-07-24 | 1987-10-20 | The Regents Of The University Of California | Signal compression system |
US6236731B1 (en) | 1997-04-16 | 2001-05-22 | Dspfactory Ltd. | Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signal in hearing aids |
US6868163B1 (en) | 1998-09-22 | 2005-03-15 | Becs Technology, Inc. | Hearing aids based on models of cochlear compression |
US7277554B2 (en) | 2001-08-08 | 2007-10-02 | Gn Resound North America Corporation | Dynamic range compression using digital frequency warping |
JP4886783B2 (ja) * | 2005-09-01 | 2012-02-29 | ヴェーデクス・アクティーセルスカプ | 補聴器の帯域分割コンプレッサを制御する方法および装置 |
DK1802168T3 (da) | 2005-12-21 | 2022-10-31 | Oticon As | System til styring af en overførselsfunktion i et høreapparat |
JP5609883B2 (ja) * | 2009-10-07 | 2014-10-22 | 日本電気株式会社 | マルチバンドコンプレッサ、その調整方法 |
US8861760B2 (en) | 2011-10-07 | 2014-10-14 | Starkey Laboratories, Inc. | Audio processing compression system using level-dependent channels |
-
2011
- 2011-10-07 US US13/269,232 patent/US8861760B2/en active Active
-
2012
- 2012-10-05 DK DK12187331.9T patent/DK2579619T3/da active
- 2012-10-05 EP EP12187331.9A patent/EP2579619B1/en active Active
-
2014
- 2014-10-13 US US14/512,537 patent/US9736583B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20150163595A1 (en) | 2015-06-11 |
US20130089228A1 (en) | 2013-04-11 |
US9736583B2 (en) | 2017-08-15 |
EP2579619A1 (en) | 2013-04-10 |
US8861760B2 (en) | 2014-10-14 |
EP2579619B1 (en) | 2014-08-27 |
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