ATE501504T1 - Sprachenergieschätzung aus kodierten parametern - Google Patents

Sprachenergieschätzung aus kodierten parametern

Info

Publication number
ATE501504T1
ATE501504T1 AT08835801T AT08835801T ATE501504T1 AT E501504 T1 ATE501504 T1 AT E501504T1 AT 08835801 T AT08835801 T AT 08835801T AT 08835801 T AT08835801 T AT 08835801T AT E501504 T1 ATE501504 T1 AT E501504T1
Authority
AT
Austria
Prior art keywords
estimated
communication
energy estimation
speech energy
subframe
Prior art date
Application number
AT08835801T
Other languages
English (en)
Inventor
Binshi Cao
Doh-Suk Kim
Ahmed Tarraf
Original Assignee
Alcatel Lucent Usa Inc
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 Alcatel Lucent Usa Inc filed Critical Alcatel Lucent Usa Inc
Application granted granted Critical
Publication of ATE501504T1 publication Critical patent/ATE501504T1/de

Links

Classifications

    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT08835801T 2007-10-03 2008-09-24 Sprachenergieschätzung aus kodierten parametern ATE501504T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/866,448 US20090094026A1 (en) 2007-10-03 2007-10-03 Method of determining an estimated frame energy of a communication
PCT/US2008/011070 WO2009045305A1 (en) 2007-10-03 2008-09-24 Speech energy estimation from coded parameters

Publications (1)

Publication Number Publication Date
ATE501504T1 true ATE501504T1 (de) 2011-03-15

Family

ID=39951675

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08835801T ATE501504T1 (de) 2007-10-03 2008-09-24 Sprachenergieschätzung aus kodierten parametern

Country Status (8)

Country Link
US (1) US20090094026A1 (de)
EP (1) EP2206108B1 (de)
JP (1) JP5553760B2 (de)
KR (1) KR101245451B1 (de)
CN (1) CN101816038B (de)
AT (1) ATE501504T1 (de)
DE (1) DE602008005494D1 (de)
WO (1) WO2009045305A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2813898C (en) * 2010-10-07 2017-05-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for level estimation of coded audio frames in a bit stream domain
US9208796B2 (en) 2011-08-22 2015-12-08 Genband Us Llc Estimation of speech energy based on code excited linear prediction (CELP) parameters extracted from a partially-decoded CELP-encoded bit stream and applications of same
US8880412B2 (en) 2011-12-13 2014-11-04 Futurewei Technologies, Inc. Method to select active channels in audio mixing for multi-party teleconferencing
WO2016103222A2 (en) 2014-12-23 2016-06-30 Dolby Laboratories Licensing Corporation Methods and devices for improvements relating to voice quality estimation
US10375131B2 (en) 2017-05-19 2019-08-06 Cisco Technology, Inc. Selectively transforming audio streams based on audio energy estimate

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Also Published As

Publication number Publication date
KR101245451B1 (ko) 2013-03-19
DE602008005494D1 (de) 2011-04-21
EP2206108B1 (de) 2011-03-09
EP2206108A1 (de) 2010-07-14
CN101816038A (zh) 2010-08-25
JP2010541018A (ja) 2010-12-24
WO2009045305A1 (en) 2009-04-09
KR20100061520A (ko) 2010-06-07
JP5553760B2 (ja) 2014-07-16
US20090094026A1 (en) 2009-04-09
CN101816038B (zh) 2015-12-02

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