DK2088802T3 - Fremgangsmåde til estimering af lydsignalers vægtningsfunktion i et høreapparat - Google Patents

Fremgangsmåde til estimering af lydsignalers vægtningsfunktion i et høreapparat

Info

Publication number
DK2088802T3
DK2088802T3 DK08101366.6T DK08101366T DK2088802T3 DK 2088802 T3 DK2088802 T3 DK 2088802T3 DK 08101366 T DK08101366 T DK 08101366T DK 2088802 T3 DK2088802 T3 DK 2088802T3
Authority
DK
Denmark
Prior art keywords
estimating
audio signals
hearing aid
weighting function
weighting
Prior art date
Application number
DK08101366.6T
Other languages
English (en)
Inventor
Thomas Bo Elmedyb
Karsten Bo Rasmussen
Ulrik Kjems
Jesper Buensow Boldt
Michael Syskind Pedersen
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
Application filed by Oticon As filed Critical Oticon As
Application granted granted Critical
Publication of DK2088802T3 publication Critical patent/DK2088802T3/da

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
    • H04R25/40—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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • 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
    • H04R2225/021—Behind the ear [BTE] hearing aids
    • H04R2225/0216—BTE hearing aids having a receiver in the ear mould
    • 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
    • H04R25/45—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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

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)
DK08101366.6T 2008-02-07 2008-02-07 Fremgangsmåde til estimering af lydsignalers vægtningsfunktion i et høreapparat DK2088802T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08101366.6A EP2088802B1 (en) 2008-02-07 2008-02-07 Method of estimating weighting function of audio signals in a hearing aid

Publications (1)

Publication Number Publication Date
DK2088802T3 true DK2088802T3 (da) 2013-10-14

Family

ID=39563500

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08101366.6T DK2088802T3 (da) 2008-02-07 2008-02-07 Fremgangsmåde til estimering af lydsignalers vægtningsfunktion i et høreapparat

Country Status (5)

Country Link
US (1) US8204263B2 (da)
EP (1) EP2088802B1 (da)
CN (1) CN101505447B (da)
AU (1) AU2008207437B2 (da)
DK (1) DK2088802T3 (da)

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US11070910B2 (en) 2011-12-08 2021-07-20 Sony Corporation Processing device and a processing method for voice communication

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Publication number Priority date Publication date Assignee Title
US11070910B2 (en) 2011-12-08 2021-07-20 Sony Corporation Processing device and a processing method for voice communication
US11765497B2 (en) 2011-12-08 2023-09-19 Sony Group Corporation Earhole-wearable sound collection device, signal processing device, and sound collection method
US12501208B2 (en) 2011-12-08 2025-12-16 Sony Group Corporation Earhole-wearable sound collection device, signal processing device, and sound collection method

Also Published As

Publication number Publication date
US20090202091A1 (en) 2009-08-13
EP2088802B1 (en) 2013-07-10
AU2008207437A1 (en) 2009-08-27
US8204263B2 (en) 2012-06-19
AU2008207437B2 (en) 2013-11-07
CN101505447B (zh) 2013-11-06
EP2088802A1 (en) 2009-08-12
CN101505447A (zh) 2009-08-12

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