SG11201504899XA - Comfort noise addition for modeling background noise at low bit-rates - Google Patents

Comfort noise addition for modeling background noise at low bit-rates

Info

Publication number
SG11201504899XA
SG11201504899XA SG11201504899XA SG11201504899XA SG11201504899XA SG 11201504899X A SG11201504899X A SG 11201504899XA SG 11201504899X A SG11201504899X A SG 11201504899XA SG 11201504899X A SG11201504899X A SG 11201504899XA SG 11201504899X A SG11201504899X A SG 11201504899XA
Authority
SG
Singapore
Prior art keywords
rates
low bit
noise
modeling background
addition
Prior art date
Application number
SG11201504899XA
Other languages
English (en)
Inventor
Guillaume Fuchs
Anthony Lombard
Emmanuel Ravelli
Stefan Döhla
Jérémie Lecomte
Martin Dietz
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of SG11201504899XA publication Critical patent/SG11201504899XA/en

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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/012—Comfort noise or silence coding

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Noise Elimination (AREA)
SG11201504899XA 2012-12-21 2013-12-19 Comfort noise addition for modeling background noise at low bit-rates SG11201504899XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261740883P 2012-12-21 2012-12-21
PCT/EP2013/077527 WO2014096280A1 (fr) 2012-12-21 2013-12-19 Ajout de bruit de confort pour modeler un bruit d'arrière-plan à des débits binaires faibles

Publications (1)

Publication Number Publication Date
SG11201504899XA true SG11201504899XA (en) 2015-07-30

Family

ID=49883094

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201504899XA SG11201504899XA (en) 2012-12-21 2013-12-19 Comfort noise addition for modeling background noise at low bit-rates

Country Status (20)

Country Link
US (3) US10147432B2 (fr)
EP (1) EP2936486B1 (fr)
JP (3) JP6335190B2 (fr)
KR (2) KR101692659B1 (fr)
CN (2) CN105210148B (fr)
AR (1) AR094279A1 (fr)
AU (1) AU2013366552B2 (fr)
BR (1) BR112015014217B1 (fr)
CA (2) CA2948015C (fr)
ES (1) ES2688021T3 (fr)
HK (1) HK1217244A1 (fr)
MX (1) MX366279B (fr)
MY (1) MY178710A (fr)
PL (1) PL2936486T3 (fr)
PT (1) PT2936486T (fr)
RU (1) RU2633107C2 (fr)
SG (1) SG11201504899XA (fr)
TW (1) TWI553629B (fr)
WO (1) WO2014096280A1 (fr)
ZA (1) ZA201505191B (fr)

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Also Published As

Publication number Publication date
US20150364144A1 (en) 2015-12-17
CA2948015C (fr) 2018-03-20
KR20170001751A (ko) 2017-01-04
PL2936486T3 (pl) 2018-12-31
AR094279A1 (es) 2015-07-22
CN105210148A (zh) 2015-12-30
US10147432B2 (en) 2018-12-04
CA2895391C (fr) 2019-08-06
TWI553629B (zh) 2016-10-11
BR112015014217B1 (pt) 2021-11-03
MX366279B (es) 2019-07-03
HK1217244A1 (zh) 2016-12-30
CN111145767B (zh) 2023-07-25
PT2936486T (pt) 2018-10-19
US10789963B2 (en) 2020-09-29
WO2014096280A1 (fr) 2014-06-26
MX2015007854A (es) 2016-02-05
JP2021092816A (ja) 2021-06-17
MY178710A (en) 2020-10-20
US20200013417A1 (en) 2020-01-09
JP2018084834A (ja) 2018-05-31
CN105210148B (zh) 2020-06-30
KR102167541B1 (ko) 2020-10-19
TW201432671A (zh) 2014-08-16
CN111145767A (zh) 2020-05-12
AU2013366552A1 (en) 2015-07-16
KR20150107751A (ko) 2015-09-23
JP6849619B2 (ja) 2021-03-24
ZA201505191B (en) 2016-07-27
RU2633107C2 (ru) 2017-10-11
US20180342253A1 (en) 2018-11-29
CA2948015A1 (fr) 2014-06-26
EP2936486A1 (fr) 2015-10-28
AU2013366552B2 (en) 2017-03-02
EP2936486B1 (fr) 2018-07-18
RU2015129782A (ru) 2017-01-27
US10339941B2 (en) 2019-07-02
KR101692659B1 (ko) 2017-01-03
ES2688021T3 (es) 2018-10-30
JP7297803B2 (ja) 2023-06-26
JP6335190B2 (ja) 2018-05-30
CA2895391A1 (fr) 2014-06-26
JP2016500453A (ja) 2016-01-12
BR112015014217A2 (pt) 2018-06-26

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