AU4525899A - Method and apparatus for processing sound - Google Patents

Method and apparatus for processing sound

Info

Publication number
AU4525899A
AU4525899A AU45258/99A AU4525899A AU4525899A AU 4525899 A AU4525899 A AU 4525899A AU 45258/99 A AU45258/99 A AU 45258/99A AU 4525899 A AU4525899 A AU 4525899A AU 4525899 A AU4525899 A AU 4525899A
Authority
AU
Australia
Prior art keywords
processing sound
sound
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.)
Abandoned
Application number
AU45258/99A
Inventor
Leslie Samuel Smith
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.)
University of Stirling
Original Assignee
University of Stirling
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 University of Stirling filed Critical University of Stirling
Publication of AU4525899A publication Critical patent/AU4525899A/en
Abandoned 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
    • H04R25/40—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
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/403—Linear arrays 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
    • H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing
    • 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
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

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)
AU45258/99A 1998-06-30 1999-06-30 Method and apparatus for processing sound Abandoned AU4525899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9813973 1998-06-30
GBGB9813973.6A GB9813973D0 (en) 1998-06-30 1998-06-30 Interactive directional hearing aid
PCT/GB1999/002063 WO2000001200A1 (en) 1998-06-30 1999-06-30 Method and apparatus for processing sound

Publications (1)

Publication Number Publication Date
AU4525899A true AU4525899A (en) 2000-01-17

Family

ID=10834550

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45258/99A Abandoned AU4525899A (en) 1998-06-30 1999-06-30 Method and apparatus for processing sound

Country Status (5)

Country Link
EP (1) EP1090531A1 (en)
JP (1) JP2002519973A (en)
AU (1) AU4525899A (en)
GB (1) GB9813973D0 (en)
WO (1) WO2000001200A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1380028A2 (en) * 2001-04-11 2004-01-14 Phonak Ag Method for the elimination of noise signal components in an input signal for an auditory system, use of said method and a hearing aid
CA2354858A1 (en) † 2001-08-08 2003-02-08 Dspfactory Ltd. Subband directional audio signal processing using an oversampled filterbank
DE60330989D1 (en) * 2002-11-13 2010-03-04 Advanced Bionics Llc SYSTEM FOR TRANSMITTING THE STIMULATION CHANNEL FACILITY BY MEANS OF A COCHLEAIM PLANTAT
US7512245B2 (en) 2003-02-25 2009-03-31 Oticon A/S Method for detection of own voice activity in a communication device
US7149583B1 (en) 2003-04-09 2006-12-12 Advanced Bionics Corporation Method of using non-simultaneous stimulation to represent the within-channel fine structure
US7702396B2 (en) 2003-11-21 2010-04-20 Advanced Bionics, Llc Optimizing pitch allocation in a cochlear implant
DE102004052912A1 (en) * 2004-11-02 2006-05-11 Siemens Audiologische Technik Gmbh Method for reducing interference power in a directional microphone and corresponding acoustic system
US8600515B2 (en) 2004-11-05 2013-12-03 Advanced Bionics Ag Encoding fine time structure in presence of substantial interaction across an electrode array
US7277760B1 (en) 2004-11-05 2007-10-02 Advanced Bionics Corporation Encoding fine time structure in presence of substantial interaction across an electrode array
US8027733B1 (en) 2005-10-28 2011-09-27 Advanced Bionics, Llc Optimizing pitch allocation in a cochlear stimulation system
DE102006018634B4 (en) * 2006-04-21 2017-12-07 Sivantos Gmbh Hearing aid with source separation and corresponding method
JP5004094B2 (en) * 2008-03-04 2012-08-22 国立大学法人北陸先端科学技術大学院大学 Digital watermark embedding apparatus, digital watermark detection apparatus, digital watermark embedding method, and digital watermark detection method
US9393412B2 (en) 2009-06-17 2016-07-19 Med-El Elektromedizinische Geraete Gmbh Multi-channel object-oriented audio bitstream processor for cochlear implants
WO2010148169A1 (en) * 2009-06-17 2010-12-23 Med-El Elektromedizinische Geraete Gmbh Spatial audio object coding (saoc) decoder and postprocessor for hearing aids
US8525868B2 (en) * 2011-01-13 2013-09-03 Qualcomm Incorporated Variable beamforming with a mobile platform
KR101934999B1 (en) 2012-05-22 2019-01-03 삼성전자주식회사 Apparatus for removing noise and method for performing thereof
US9147157B2 (en) 2012-11-06 2015-09-29 Qualcomm Incorporated Methods and apparatus for identifying spectral peaks in neuronal spiking representation of a signal
US10142761B2 (en) 2014-03-06 2018-11-27 Dolby Laboratories Licensing Corporation Structural modeling of the head related impulse response
CN113556660B (en) * 2021-08-01 2022-07-19 武汉左点科技有限公司 Hearing-aid method and device based on virtual surround sound technology

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1566857C3 (en) * 1967-11-18 1975-10-30 Fried. Krupp Gmbh, 4300 Essen Device for binaural signal reception in sonar systems
AT383428B (en) * 1984-03-22 1987-07-10 Goerike Rudolf EYEGLASSES TO IMPROVE NATURAL HEARING
JPH0739000A (en) * 1992-12-05 1995-02-07 Kazumoto Suzuki Selective extract method for sound wave in optional direction
US5757932A (en) * 1993-09-17 1998-05-26 Audiologic, Inc. Digital hearing aid system
JPH08285674A (en) * 1995-04-11 1996-11-01 Takayoshi Hirata Directive wave receiving system using anharmonic frequency analyzing method
JP3520430B2 (en) * 1996-03-12 2004-04-19 松下電器産業株式会社 Left and right sound image direction extraction method

Also Published As

Publication number Publication date
EP1090531A1 (en) 2001-04-11
WO2000001200A1 (en) 2000-01-06
GB9813973D0 (en) 1998-08-26
JP2002519973A (en) 2002-07-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase