PL2951818T3 - Koncepcja wypełniania szumem - Google Patents

Koncepcja wypełniania szumem

Info

Publication number
PL2951818T3
PL2951818T3 PL14701991T PL14701991T PL2951818T3 PL 2951818 T3 PL2951818 T3 PL 2951818T3 PL 14701991 T PL14701991 T PL 14701991T PL 14701991 T PL14701991 T PL 14701991T PL 2951818 T3 PL2951818 T3 PL 2951818T3
Authority
PL
Poland
Prior art keywords
noise filling
filling concept
concept
noise
filling
Prior art date
Application number
PL14701991T
Other languages
English (en)
Inventor
Sascha Disch
Marc Gayer
Christian Helmrich
Goran MARKOVIC
Maria Luis Valero
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 PL2951818T3 publication Critical patent/PL2951818T3/pl

Links

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
    • G10L19/02Speech 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 spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/028Noise substitution, i.e. substituting non-tonal spectral components by noisy source
    • 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
    • G10L19/02Speech 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 spectral analysis, e.g. transform vocoders or subband vocoders
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Noise Elimination (AREA)
  • Stereophonic System (AREA)
PL14701991T 2013-01-29 2014-01-28 Koncepcja wypełniania szumem PL2951818T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361758209P 2013-01-29 2013-01-29
PCT/EP2014/051630 WO2014118175A1 (en) 2013-01-29 2014-01-28 Noise filling concept
EP14701991.3A EP2951818B1 (en) 2013-01-29 2014-01-28 Noise filling concept

Publications (1)

Publication Number Publication Date
PL2951818T3 true PL2951818T3 (pl) 2019-05-31

Family

ID=50029035

Family Applications (4)

Application Number Title Priority Date Filing Date
PL18206224T PL3471093T3 (pl) 2013-01-29 2014-01-28 Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio
PL14701991T PL2951818T3 (pl) 2013-01-29 2014-01-28 Koncepcja wypełniania szumem
PL18199319T PL3451334T3 (pl) 2013-01-29 2014-01-28 Koncepcja wypełniania szumem
PL14701753T PL2951817T3 (pl) 2013-01-29 2014-01-28 Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL18206224T PL3471093T3 (pl) 2013-01-29 2014-01-28 Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio

Family Applications After (2)

Application Number Title Priority Date Filing Date
PL18199319T PL3451334T3 (pl) 2013-01-29 2014-01-28 Koncepcja wypełniania szumem
PL14701753T PL2951817T3 (pl) 2013-01-29 2014-01-28 Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio

Country Status (21)

Country Link
US (4) US9524724B2 (pl)
EP (6) EP3761312B1 (pl)
JP (2) JP6158352B2 (pl)
KR (6) KR101926651B1 (pl)
CN (5) CN110189760B (pl)
AR (2) AR094678A1 (pl)
AU (2) AU2014211544B2 (pl)
BR (2) BR112015017748B1 (pl)
CA (2) CA2898029C (pl)
ES (4) ES2834929T3 (pl)
HK (2) HK1218344A1 (pl)
MX (2) MX345160B (pl)
MY (2) MY185164A (pl)
PL (4) PL3471093T3 (pl)
PT (4) PT3471093T (pl)
RU (2) RU2660605C2 (pl)
SG (2) SG11201505893TA (pl)
TR (2) TR201902849T4 (pl)
TW (2) TWI529700B (pl)
WO (2) WO2014118175A1 (pl)
ZA (2) ZA201506269B (pl)

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Also Published As

Publication number Publication date
JP6289508B2 (ja) 2018-03-07
CA2898029C (en) 2018-08-21
EP2951817B1 (en) 2018-12-05
WO2014118175A1 (en) 2014-08-07
ES2709360T3 (es) 2019-04-16
EP3471093B1 (en) 2020-08-26
JP6158352B2 (ja) 2017-07-05
HK1218345A1 (zh) 2017-02-10
KR20170117605A (ko) 2017-10-23
SG11201505893TA (en) 2015-08-28
CN105264597A (zh) 2016-01-20
AU2014211544A1 (en) 2015-08-20
KR20160091448A (ko) 2016-08-02
CA2898024A1 (en) 2014-08-07
US20150332689A1 (en) 2015-11-19
TW201434034A (zh) 2014-09-01
EP3761312A1 (en) 2021-01-06
KR20160091449A (ko) 2016-08-02
PL3471093T3 (pl) 2021-04-06
SG11201505915YA (en) 2015-09-29
AR094678A1 (es) 2015-08-19
RU2631988C2 (ru) 2017-09-29
KR20160090403A (ko) 2016-07-29
KR101757347B1 (ko) 2017-07-26
BR112015017748B1 (pt) 2022-03-15
MX345160B (es) 2017-01-18
PT3471093T (pt) 2020-11-20
EP3693962A1 (en) 2020-08-12
EP3471093A1 (en) 2019-04-17
ZA201506266B (en) 2017-11-29
CN110197667B (zh) 2023-06-30
MX2015009601A (es) 2015-11-25
MY185164A (en) 2021-04-30
EP3693962B1 (en) 2024-07-10
ES2714289T3 (es) 2019-05-28
MX343572B (es) 2016-11-09
MX2015009600A (es) 2015-11-25
AU2014211543A1 (en) 2015-08-20
CN110189760A (zh) 2019-08-30
HK1218344A1 (zh) 2017-02-10
KR101778217B1 (ko) 2017-09-13
TWI529700B (zh) 2016-04-11
AU2014211543B2 (en) 2017-03-30
KR20150109437A (ko) 2015-10-01
PL2951817T3 (pl) 2019-05-31
US10410642B2 (en) 2019-09-10
CN110223704A (zh) 2019-09-10
AU2014211544B2 (en) 2017-03-30
CA2898029A1 (en) 2014-08-07
MY172238A (en) 2019-11-18
US20170372712A1 (en) 2017-12-28
AR094679A1 (es) 2015-08-19
ES2834929T3 (es) 2021-06-21
EP2951818A1 (en) 2015-12-09
CN105264597B (zh) 2019-12-10
RU2660605C2 (ru) 2018-07-06
PL3451334T3 (pl) 2020-12-14
CN110189760B (zh) 2023-09-12
CA2898024C (en) 2018-09-11
TR201902394T4 (tr) 2019-03-21
KR101877906B1 (ko) 2018-07-12
BR112015017633A2 (pt) 2018-05-02
US20190348053A1 (en) 2019-11-14
PT2951818T (pt) 2019-02-25
JP2016511431A (ja) 2016-04-14
CN105190749B (zh) 2019-06-11
WO2014118176A1 (en) 2014-08-07
US11031022B2 (en) 2021-06-08
CN105190749A (zh) 2015-12-23
RU2015136505A (ru) 2017-03-07
US20150332686A1 (en) 2015-11-19
EP3451334B1 (en) 2020-04-01
US9792920B2 (en) 2017-10-17
JP2016505171A (ja) 2016-02-18
CN110223704B (zh) 2023-09-15
RU2015136502A (ru) 2017-03-07
TWI536367B (zh) 2016-06-01
EP2951818B1 (en) 2018-11-21
EP3761312B1 (en) 2024-07-17
EP2951817A1 (en) 2015-12-09
PT2951817T (pt) 2019-02-25
KR101778220B1 (ko) 2017-09-13
BR112015017748A2 (pl) 2017-08-22
KR101897092B1 (ko) 2018-09-11
US9524724B2 (en) 2016-12-20
ES2796485T3 (es) 2020-11-27
TW201434035A (zh) 2014-09-01
PT3451334T (pt) 2020-06-29
TR201902849T4 (tr) 2019-03-21
EP3451334A1 (en) 2019-03-06
BR112015017633B1 (pt) 2021-02-23
CN110197667A (zh) 2019-09-03
KR101926651B1 (ko) 2019-03-07
KR20150108422A (ko) 2015-09-25
ZA201506269B (en) 2017-07-26

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