PL3451334T3 - Koncepcja wypełniania szumem - Google Patents

Koncepcja wypełniania szumem

Info

Publication number
PL3451334T3
PL3451334T3 PL18199319T PL18199319T PL3451334T3 PL 3451334 T3 PL3451334 T3 PL 3451334T3 PL 18199319 T PL18199319 T PL 18199319T PL 18199319 T PL18199319 T PL 18199319T PL 3451334 T3 PL3451334 T3 PL 3451334T3
Authority
PL
Poland
Prior art keywords
noise filling
filling concept
concept
noise
filling
Prior art date
Application number
PL18199319T
Other languages
English (en)
Inventor
Sascha Disch
Marc Gayer
Christian Helmrich
Goran MARKOVIC
Maria Luis Valero
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of PL3451334T3 publication Critical patent/PL3451334T3/pl

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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy source
    • 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
    • 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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • 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
    • G10L19/04—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 using predictive techniques
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable 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)
PL18199319T 2013-01-29 2014-01-28 Koncepcja wypełniania szumem PL3451334T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361758209P 2013-01-29 2013-01-29
EP18199319.7A EP3451334B1 (en) 2013-01-29 2014-01-28 Noise filling concept
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
PL3451334T3 true PL3451334T3 (pl) 2020-12-14

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
PL14701753T PL2951817T3 (pl) 2013-01-29 2014-01-28 Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio
PL18199319T PL3451334T3 (pl) 2013-01-29 2014-01-28 Koncepcja wypełniania szumem

Family Applications Before (3)

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
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) EP3761312A1 (pl)
JP (2) JP6158352B2 (pl)
KR (6) KR101877906B1 (pl)
CN (5) CN110189760B (pl)
AR (2) AR094679A1 (pl)
AU (2) AU2014211544B2 (pl)
BR (2) BR112015017748B1 (pl)
CA (2) CA2898029C (pl)
ES (4) ES2834929T3 (pl)
HK (2) HK1218344A1 (pl)
MX (2) MX343572B (pl)
MY (2) MY185164A (pl)
PL (4) PL3471093T3 (pl)
PT (4) PT3471093T (pl)
RU (2) RU2660605C2 (pl)
SG (2) SG11201505915YA (pl)
TR (2) TR201902849T4 (pl)
TW (2) TWI536367B (pl)
WO (2) WO2014118176A1 (pl)
ZA (2) ZA201506269B (pl)

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Also Published As

Publication number Publication date
TW201434034A (zh) 2014-09-01
EP2951817B1 (en) 2018-12-05
RU2015136502A (ru) 2017-03-07
AR094678A1 (es) 2015-08-19
US9792920B2 (en) 2017-10-17
KR101778220B1 (ko) 2017-09-13
TR201902394T4 (tr) 2019-03-21
US20170372712A1 (en) 2017-12-28
PL2951817T3 (pl) 2019-05-31
SG11201505915YA (en) 2015-09-29
CN110197667B (zh) 2023-06-30
ZA201506266B (en) 2017-11-29
RU2660605C2 (ru) 2018-07-06
ES2796485T3 (es) 2020-11-27
KR101897092B1 (ko) 2018-09-11
BR112015017633B1 (pt) 2021-02-23
PT2951818T (pt) 2019-02-25
JP6289508B2 (ja) 2018-03-07
KR20150109437A (ko) 2015-10-01
TR201902849T4 (tr) 2019-03-21
KR20160091448A (ko) 2016-08-02
EP3761312A1 (en) 2021-01-06
KR101877906B1 (ko) 2018-07-12
MX2015009601A (es) 2015-11-25
CN110197667A (zh) 2019-09-03
KR101757347B1 (ko) 2017-07-26
PL3471093T3 (pl) 2021-04-06
HK1218345A1 (zh) 2017-02-10
ES2709360T3 (es) 2019-04-16
CN110223704A (zh) 2019-09-10
AU2014211543A1 (en) 2015-08-20
JP2016511431A (ja) 2016-04-14
KR20170117605A (ko) 2017-10-23
BR112015017748B1 (pt) 2022-03-15
MX2015009600A (es) 2015-11-25
AU2014211544A1 (en) 2015-08-20
CA2898024C (en) 2018-09-11
ES2714289T3 (es) 2019-05-28
RU2631988C2 (ru) 2017-09-29
US10410642B2 (en) 2019-09-10
PL2951818T3 (pl) 2019-05-31
AU2014211543B2 (en) 2017-03-30
CN105264597B (zh) 2019-12-10
MX343572B (es) 2016-11-09
EP3471093B1 (en) 2020-08-26
BR112015017748A2 (pl) 2017-08-22
US20150332686A1 (en) 2015-11-19
HK1218344A1 (zh) 2017-02-10
US20190348053A1 (en) 2019-11-14
CN105190749B (zh) 2019-06-11
ZA201506269B (en) 2017-07-26
JP2016505171A (ja) 2016-02-18
CN105190749A (zh) 2015-12-23
PT2951817T (pt) 2019-02-25
US9524724B2 (en) 2016-12-20
BR112015017633A2 (pt) 2018-05-02
TWI536367B (zh) 2016-06-01
RU2015136505A (ru) 2017-03-07
WO2014118176A1 (en) 2014-08-07
TWI529700B (zh) 2016-04-11
EP3693962A1 (en) 2020-08-12
AR094679A1 (es) 2015-08-19
KR101778217B1 (ko) 2017-09-13
CN110189760B (zh) 2023-09-12
EP3451334B1 (en) 2020-04-01
EP3471093A1 (en) 2019-04-17
EP2951818A1 (en) 2015-12-09
AU2014211544B2 (en) 2017-03-30
PT3471093T (pt) 2020-11-20
MY172238A (en) 2019-11-18
CN105264597A (zh) 2016-01-20
US11031022B2 (en) 2021-06-08
MY185164A (en) 2021-04-30
WO2014118175A1 (en) 2014-08-07
EP3451334A1 (en) 2019-03-06
KR20160091449A (ko) 2016-08-02
CA2898024A1 (en) 2014-08-07
KR101926651B1 (ko) 2019-03-07
US20150332689A1 (en) 2015-11-19
PT3451334T (pt) 2020-06-29
KR20160090403A (ko) 2016-07-29
JP6158352B2 (ja) 2017-07-05
CN110189760A (zh) 2019-08-30
MX345160B (es) 2017-01-18
TW201434035A (zh) 2014-09-01
CA2898029A1 (en) 2014-08-07
EP2951817A1 (en) 2015-12-09
KR20150108422A (ko) 2015-09-25
CN110223704B (zh) 2023-09-15
SG11201505893TA (en) 2015-08-28
EP2951818B1 (en) 2018-11-21
ES2834929T3 (es) 2021-06-21
CA2898029C (en) 2018-08-21

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