DK3125239T3 - Fremgangsmåde og indretning til styring af maskering af audiorammetab - Google Patents

Fremgangsmåde og indretning til styring af maskering af audiorammetab Download PDF

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Publication number
DK3125239T3
DK3125239T3 DK16183917.0T DK16183917T DK3125239T3 DK 3125239 T3 DK3125239 T3 DK 3125239T3 DK 16183917 T DK16183917 T DK 16183917T DK 3125239 T3 DK3125239 T3 DK 3125239T3
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Denmark
Prior art keywords
audio frame
frame loss
controlling audio
loss masking
masking
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DK16183917.0T
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English (en)
Inventor
Stefan Bruhn
Jonas Svedberg
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Ericsson Telefon Ab L M
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Publication of DK3125239T3 publication Critical patent/DK3125239T3/da

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    • 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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • 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
    • G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
    • 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
    • G10L19/02—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
    • G10L19/0204—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 using subband decomposition
    • 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
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
    • G10L19/025—Detection of transients or attacks for time/frequency resolution switching
    • 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
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • 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
    • G10L25/45—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of analysis window

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  • 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Stereophonic System (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Auxiliary Devices For Music (AREA)
  • Error Detection And Correction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DK16183917.0T 2013-02-05 2014-01-22 Fremgangsmåde og indretning til styring af maskering af audiorammetab DK3125239T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361761051P 2013-02-05 2013-02-05
US201361760814P 2013-02-05 2013-02-05
US201361760822P 2013-02-05 2013-02-05
EP14704935.7A EP2954518B1 (en) 2013-02-05 2014-01-22 Method and apparatus for controlling audio frame loss concealment

Publications (1)

Publication Number Publication Date
DK3125239T3 true DK3125239T3 (da) 2019-08-19

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Application Number Title Priority Date Filing Date
DK16183917.0T DK3125239T3 (da) 2013-02-05 2014-01-22 Fremgangsmåde og indretning til styring af maskering af audiorammetab
DK19178384.4T DK3561808T3 (da) 2013-02-05 2014-01-22 Fremgangsmåde og indretning til styring af maskering af audiorammetab

Family Applications After (1)

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DK19178384.4T DK3561808T3 (da) 2013-02-05 2014-01-22 Fremgangsmåde og indretning til styring af maskering af audiorammetab

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US (6) US9293144B2 (da)
EP (5) EP4322159A3 (da)
JP (3) JP6069526B2 (da)
KR (4) KR102349025B1 (da)
CN (3) CN108831490B (da)
AU (5) AU2014215734B2 (da)
BR (1) BR112015018316B1 (da)
CA (2) CA2978416C (da)
DK (2) DK3125239T3 (da)
ES (4) ES2603827T3 (da)
HK (2) HK1210315A1 (da)
MX (3) MX2020001307A (da)
MY (1) MY170368A (da)
NZ (2) NZ739387A (da)
PH (3) PH12015501507B1 (da)
PL (2) PL3561808T3 (da)
PT (2) PT2954518T (da)
RU (3) RU2728832C2 (da)
SG (3) SG11201505231VA (da)
WO (1) WO2014123471A1 (da)
ZA (1) ZA201504881B (da)

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RU2628144C2 (ru) 2017-08-15
AU2016225836A1 (en) 2016-10-06
ES2964807T3 (es) 2024-04-09
EP3125239B1 (en) 2019-07-17
KR102110212B1 (ko) 2020-05-13
PL3125239T3 (pl) 2019-12-31
AU2014215734B2 (en) 2016-08-11
PT2954518T (pt) 2016-12-01
KR20210041107A (ko) 2021-04-14
SG11201505231VA (en) 2015-08-28
PH12018500600A1 (en) 2019-06-10
HK1210315A1 (en) 2016-04-15
CN104969290B (zh) 2018-07-31
BR112015018316A2 (pt) 2017-07-18
ES2881510T3 (es) 2021-11-29
KR102238376B1 (ko) 2021-04-08
NZ710308A (en) 2018-02-23
JP6698792B2 (ja) 2020-05-27
CN108899038B (zh) 2023-08-29
CN108831490A (zh) 2018-11-16
MX344550B (es) 2016-12-20
US20200126567A1 (en) 2020-04-23
JP2017097365A (ja) 2017-06-01
RU2017124644A3 (da) 2020-05-27
RU2728832C2 (ru) 2020-07-31
KR20150108937A (ko) 2015-09-30
BR112015018316B1 (pt) 2022-03-08
ZA201504881B (en) 2016-12-21
US20150228287A1 (en) 2015-08-13
MX2021000353A (es) 2023-02-24
EP3561808A1 (en) 2019-10-30
RU2020122689A (ru) 2022-01-10
AU2021212049B2 (en) 2023-02-16
RU2015137708A (ru) 2017-03-10
US20220375480A1 (en) 2022-11-24
HK1258094A1 (zh) 2019-11-01
US10332528B2 (en) 2019-06-25
EP3855430A1 (en) 2021-07-28
AU2020200577A1 (en) 2020-02-13
CA2978416A1 (en) 2014-08-14
PH12018500600B1 (en) 2019-06-10
CN108831490B (zh) 2023-05-02
EP3561808B1 (en) 2021-03-31
AU2014215734A1 (en) 2015-08-06
AU2018203449A1 (en) 2018-06-07
EP2954518B1 (en) 2016-08-31
MX2020001307A (es) 2021-01-12
EP4322159A3 (en) 2024-04-17
PL3561808T3 (pl) 2021-10-04
EP3855430B1 (en) 2023-10-18
KR102349025B1 (ko) 2022-01-07
US20160155446A1 (en) 2016-06-02
KR20200052983A (ko) 2020-05-15
US11437047B2 (en) 2022-09-06
DK3561808T3 (da) 2021-05-03
US9721574B2 (en) 2017-08-01
KR20160045917A (ko) 2016-04-27
JP6440674B2 (ja) 2018-12-19
EP4322159A2 (en) 2024-02-14
US9293144B2 (en) 2016-03-22
CA2900354C (en) 2017-10-24
JP6069526B2 (ja) 2017-02-01
EP3125239A1 (en) 2017-02-01
MY170368A (en) 2019-07-24
ES2750783T3 (es) 2020-03-27
AU2016225836B2 (en) 2018-06-21
US20170287494A1 (en) 2017-10-05
WO2014123471A1 (en) 2014-08-14
RU2020122689A3 (da) 2022-01-10
JP2016510432A (ja) 2016-04-07
EP2954518A1 (en) 2015-12-16
NZ739387A (en) 2020-03-27
ES2603827T3 (es) 2017-03-01
CN108899038A (zh) 2018-11-27
US20190267011A1 (en) 2019-08-29
EP3855430C0 (en) 2023-10-18
SG10202106262SA (en) 2021-07-29
MX2015009210A (es) 2015-11-25
PH12015501507A1 (en) 2015-09-28
AU2021212049A1 (en) 2021-08-26
PH12015501507B1 (en) 2015-09-28
US10559314B2 (en) 2020-02-11
PH12018500083A1 (en) 2019-06-10
AU2018203449B2 (en) 2020-01-02
AU2020200577B2 (en) 2021-08-05
RU2017124644A (ru) 2019-01-30
CA2978416C (en) 2019-06-18
PH12018500083B1 (en) 2019-06-10
PT3125239T (pt) 2019-09-12
SG10201700846UA (en) 2017-03-30
CN104969290A (zh) 2015-10-07
CA2900354A1 (en) 2014-08-14
JP2019061254A (ja) 2019-04-18

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