PL2936487T3 - Generowanie szumu komfortu w wysokiej rozdzielczości widmowo-czasowej w nieciągłej transmisji sygnałów audio - Google Patents

Generowanie szumu komfortu w wysokiej rozdzielczości widmowo-czasowej w nieciągłej transmisji sygnałów audio

Info

Publication number
PL2936487T3
PL2936487T3 PL13819029.3T PL13819029T PL2936487T3 PL 2936487 T3 PL2936487 T3 PL 2936487T3 PL 13819029 T PL13819029 T PL 13819029T PL 2936487 T3 PL2936487 T3 PL 2936487T3
Authority
PL
Poland
Prior art keywords
generation
audio signals
temporal resolution
discontinuous transmission
comfort noise
Prior art date
Application number
PL13819029.3T
Other languages
English (en)
Inventor
Anthony Lombard
Martin Dietz
Stephan Wilde
Emmanuel Ravelli
Panji Setiawan
Markus Multrus
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 filed Critical
Publication of PL2936487T3 publication Critical patent/PL2936487T3/pl

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Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/012Comfort noise or silence coding
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/002Dynamic bit allocation
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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 using predictive techniques
    • G10L19/16Vocoder architecture
    • G10L19/18Vocoders using multiple modes
    • G10L19/24Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding

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)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Noise Elimination (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Circuit For Audible Band Transducer (AREA)
PL13819029.3T 2012-12-21 2013-12-19 Generowanie szumu komfortu w wysokiej rozdzielczości widmowo-czasowej w nieciągłej transmisji sygnałów audio PL2936487T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261740857P 2012-12-21 2012-12-21

Publications (1)

Publication Number Publication Date
PL2936487T3 true PL2936487T3 (pl) 2016-12-30

Family

ID=49949638

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13819029.3T PL2936487T3 (pl) 2012-12-21 2013-12-19 Generowanie szumu komfortu w wysokiej rozdzielczości widmowo-czasowej w nieciągłej transmisji sygnałów audio

Country Status (19)

Country Link
US (1) US9583114B2 (pl)
EP (1) EP2936487B1 (pl)
JP (1) JP6180544B2 (pl)
KR (1) KR101690899B1 (pl)
CN (1) CN104871242B (pl)
AR (1) AR094278A1 (pl)
AU (1) AU2013366642B2 (pl)
BR (1) BR112015014212B1 (pl)
CA (1) CA2894625C (pl)
ES (1) ES2588156T3 (pl)
MX (1) MX344169B (pl)
MY (1) MY171106A (pl)
PL (1) PL2936487T3 (pl)
PT (1) PT2936487T (pl)
RU (1) RU2650025C2 (pl)
SG (1) SG11201504810YA (pl)
TW (1) TWI539445B (pl)
WO (1) WO2014096279A1 (pl)
ZA (1) ZA201505193B (pl)

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Also Published As

Publication number Publication date
ES2588156T3 (es) 2016-10-31
BR112015014212A2 (pt) 2017-08-22
MX344169B (es) 2016-12-07
US20150287415A1 (en) 2015-10-08
RU2650025C2 (ru) 2018-04-06
US9583114B2 (en) 2017-02-28
WO2014096279A1 (en) 2014-06-26
JP6180544B2 (ja) 2017-08-16
SG11201504810YA (en) 2015-07-30
BR112015014212B1 (pt) 2021-10-19
MY171106A (en) 2019-09-25
CN104871242B (zh) 2017-10-24
CA2894625A1 (en) 2014-06-26
RU2015129691A (ru) 2017-01-26
ZA201505193B (en) 2016-07-27
TWI539445B (zh) 2016-06-21
AU2013366642B2 (en) 2016-09-22
EP2936487B1 (en) 2016-06-22
HK1216448A1 (en) 2016-11-11
CN104871242A (zh) 2015-08-26
MX2015007434A (es) 2015-09-16
KR20150096494A (ko) 2015-08-24
CA2894625C (en) 2017-11-07
TW201428734A (zh) 2014-07-16
AR094278A1 (es) 2015-07-22
AU2013366642A1 (en) 2015-07-02
JP2016500452A (ja) 2016-01-12
EP2936487A1 (en) 2015-10-28
KR101690899B1 (ko) 2016-12-28
PT2936487T (pt) 2016-09-23

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