DE602004020872D1 - T in einer kommunikationseinrichtung - Google Patents

T in einer kommunikationseinrichtung

Info

Publication number
DE602004020872D1
DE602004020872D1 DE602004020872T DE602004020872T DE602004020872D1 DE 602004020872 D1 DE602004020872 D1 DE 602004020872D1 DE 602004020872 T DE602004020872 T DE 602004020872T DE 602004020872 T DE602004020872 T DE 602004020872T DE 602004020872 D1 DE602004020872 D1 DE 602004020872D1
Authority
DE
Germany
Prior art keywords
user
mouth
head
sound
communication device
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.)
Expired - Lifetime
Application number
DE602004020872T
Other languages
English (en)
Inventor
Karsten Bo Rasmussen
Soren Laugesen
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.)
Oticon AS
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
Publication of DE602004020872D1 publication Critical patent/DE602004020872D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • 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
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
    • G10L2021/02166—Microphone arrays; Beamforming
DE602004020872T 2003-02-25 2004-02-04 T in einer kommunikationseinrichtung Expired - Lifetime DE602004020872D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200300288 2003-02-25
PCT/DK2004/000077 WO2004077090A1 (en) 2003-02-25 2004-02-04 Method for detection of own voice activity in a communication device

Publications (1)

Publication Number Publication Date
DE602004020872D1 true DE602004020872D1 (de) 2009-06-10

Family

ID=32921527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004020872T Expired - Lifetime DE602004020872D1 (de) 2003-02-25 2004-02-04 T in einer kommunikationseinrichtung

Country Status (6)

Country Link
US (1) US7512245B2 (de)
EP (1) EP1599742B1 (de)
AT (1) ATE430321T1 (de)
DE (1) DE602004020872D1 (de)
DK (1) DK1599742T3 (de)
WO (1) WO2004077090A1 (de)

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DK2352312T3 (da) * 2009-12-03 2013-10-21 Oticon As Fremgangsmåde til dynamisk undertrykkelse af omgivende akustisk støj, når der lyttes til elektriske input
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EP2503794B1 (de) 2011-03-24 2016-11-09 Oticon A/s Audioverarbeitungsvorrichtung, System, Verwendung und Verfahren
EP2741525B1 (de) 2011-06-06 2020-04-15 Oticon A/s Verringerung der Tinnitus-Lautstärke mittels Hörgerätbehandlung
EP2563045B1 (de) 2011-08-23 2014-07-23 Oticon A/s Verfahren und binaurales System zur Maximierung eines Effekts des besseren Ohrs.
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EP2613567B1 (de) 2012-01-03 2014-07-23 Oticon A/S Verfahren zur Verbesserung der langfristigen Rückkopplungspfadschätzung in einer Hörvorrichtung
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US10951994B2 (en) 2018-04-04 2021-03-16 Staton Techiya, Llc Method to acquire preferred dynamic range function for speech enhancement
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Also Published As

Publication number Publication date
WO2004077090A1 (en) 2004-09-10
DK1599742T3 (da) 2009-07-27
ATE430321T1 (de) 2009-05-15
US7512245B2 (en) 2009-03-31
US20060262944A1 (en) 2006-11-23
EP1599742B1 (de) 2009-04-29
EP1599742A1 (de) 2005-11-30

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Legal Events

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8364 No opposition during term of opposition