AU5264100A - A method of improving the intelligibility of a sound signal, and a device for reproducing a sound signal - Google Patents

A method of improving the intelligibility of a sound signal, and a device for reproducing a sound signal

Info

Publication number
AU5264100A
AU5264100A AU52641/00A AU5264100A AU5264100A AU 5264100 A AU5264100 A AU 5264100A AU 52641/00 A AU52641/00 A AU 52641/00A AU 5264100 A AU5264100 A AU 5264100A AU 5264100 A AU5264100 A AU 5264100A
Authority
AU
Australia
Prior art keywords
sound signal
intelligibility
reproducing
improving
sound
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
AU52641/00A
Inventor
Alberto Jimenez Feltstrom
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU5264100A publication Critical patent/AU5264100A/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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L21/0232—Processing in the frequency domain
    • 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
    • H04R25/353—Frequency, e.g. frequency shift or compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
AU52641/00A 1999-06-03 2000-05-29 A method of improving the intelligibility of a sound signal, and a device for reproducing a sound signal Abandoned AU5264100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9902057 1999-06-03
SE9902057A SE9902057D0 (en) 1999-06-03 1999-06-03 A Method of Improving the Intelligence of a Sound Signal, and a Device for Reproducing a Sound Signal
PCT/SE2000/001100 WO2000075920A1 (en) 1999-06-03 2000-05-29 A method of improving the intelligibility of a sound signal, and a device for reproducing a sound signal

Publications (1)

Publication Number Publication Date
AU5264100A true AU5264100A (en) 2000-12-28

Family

ID=20415886

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52641/00A Abandoned AU5264100A (en) 1999-06-03 2000-05-29 A method of improving the intelligibility of a sound signal, and a device for reproducing a sound signal

Country Status (3)

Country Link
AU (1) AU5264100A (en)
SE (1) SE9902057D0 (en)
WO (1) WO2000075920A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7248711B2 (en) 2003-03-06 2007-07-24 Phonak Ag Method for frequency transposition and use of the method in a hearing device and a communication device
EP1333700A3 (en) * 2003-03-06 2003-09-17 Phonak Ag Method for frequency transposition in a hearing device and such a hearing device
GB2419071A (en) * 2004-10-06 2006-04-12 Vladimir Ivanovich Eliseev Method of sound signal restoration
AU2005201813B2 (en) * 2005-04-29 2011-03-24 Phonak Ag Sound processing with frequency transposition
US8000487B2 (en) 2008-03-06 2011-08-16 Starkey Laboratories, Inc. Frequency translation by high-frequency spectral envelope warping in hearing assistance devices
US8526650B2 (en) 2009-05-06 2013-09-03 Starkey Laboratories, Inc. Frequency translation by high-frequency spectral envelope warping in hearing assistance devices
DE102010041640B4 (en) * 2010-09-29 2014-01-30 Siemens Medical Instruments Pte. Ltd. Hearing aid for frequency compression
DE102010041643B4 (en) 2010-09-29 2014-01-30 Siemens Medical Instruments Pte. Ltd. Hearing aid for frequency compression
US8855342B2 (en) 2010-09-29 2014-10-07 Siemens Medical Instruments Pte. Ltd. Hearing aid device for frequency compression
US8787605B2 (en) 2012-06-15 2014-07-22 Starkey Laboratories, Inc. Frequency translation in hearing assistance devices using additive spectral synthesis
US10575103B2 (en) 2015-04-10 2020-02-25 Starkey Laboratories, Inc. Neural network-driven frequency translation
EP3128765A1 (en) * 2015-08-07 2017-02-08 Tain-Tzu Chang Method of processing sound track
US9843875B2 (en) 2015-09-25 2017-12-12 Starkey Laboratories, Inc. Binaurally coordinated frequency translation in hearing assistance devices
TWI662544B (en) * 2018-05-28 2019-06-11 塞席爾商元鼎音訊股份有限公司 Method for detecting ambient noise to change the playing voice frequency and sound playing device thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051331A (en) * 1976-03-29 1977-09-27 Brigham Young University Speech coding hearing aid system utilizing formant frequency transformation
US4241235A (en) * 1979-04-04 1980-12-23 Reflectone, Inc. Voice modification system
US4419544A (en) * 1982-04-26 1983-12-06 Adelman Roger A Signal processing apparatus
FR2638048B1 (en) * 1988-10-14 1994-06-10 Dupret Lefevre Sa Labo Audiolo ELECTRONIC APPARATUS FOR PROCESSING A SOUND SIGNAL
JP2820052B2 (en) * 1995-02-02 1998-11-05 ヤマハ株式会社 Chorus effect imparting device

Also Published As

Publication number Publication date
WO2000075920A1 (en) 2000-12-14
SE9902057D0 (en) 1999-06-03

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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