PL2904612T3 - Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji - Google Patents

Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji

Info

Publication number
PL2904612T3
PL2904612T3 PL13742646T PL13742646T PL2904612T3 PL 2904612 T3 PL2904612 T3 PL 2904612T3 PL 13742646 T PL13742646 T PL 13742646T PL 13742646 T PL13742646 T PL 13742646T PL 2904612 T3 PL2904612 T3 PL 2904612T3
Authority
PL
Poland
Prior art keywords
encoding
speech signal
signal employing
autocorrelation domain
acelp
Prior art date
Application number
PL13742646T
Other languages
English (en)
Polish (pl)
Inventor
Tom BÄCKSTRÖM
Markus Multrus
Guillaume Fuchs
Christian Helmrich
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 PL2904612T3 publication Critical patent/PL2904612T3/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
    • G10L19/04Speech 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
    • G10L19/08Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/10Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • G10L19/107Sparse pulse excitation, e.g. by using algebraic codebook
    • 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
    • G10L19/032Quantisation or dequantisation of spectral components
    • G10L19/038Vector quantisation, e.g. TwinVQ audio
    • 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
    • G10L19/08Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/10Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • 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
    • G10L2019/0001Codebooks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PL13742646T 2012-10-05 2013-07-31 Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji PL2904612T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261710137P 2012-10-05 2012-10-05
EP13742646.6A EP2904612B1 (en) 2012-10-05 2013-07-31 An apparatus for encoding a speech signal employing acelp in the autocorrelation domain
PCT/EP2013/066074 WO2014053261A1 (en) 2012-10-05 2013-07-31 An apparatus for encoding a speech signal employing acelp in the autocorrelation domain

Publications (1)

Publication Number Publication Date
PL2904612T3 true PL2904612T3 (pl) 2019-05-31

Family

ID=48906260

Family Applications (2)

Application Number Title Priority Date Filing Date
PL13742646T PL2904612T3 (pl) 2012-10-05 2013-07-31 Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji
PL18184592.6T PL3444818T3 (pl) 2012-10-05 2013-07-31 Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL18184592.6T PL3444818T3 (pl) 2012-10-05 2013-07-31 Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji

Country Status (21)

Country Link
US (4) US10170129B2 (enExample)
EP (3) EP3444818B1 (enExample)
JP (1) JP6122961B2 (enExample)
KR (1) KR101691549B1 (enExample)
CN (1) CN104854656B (enExample)
AR (1) AR092875A1 (enExample)
AU (1) AU2013327192B2 (enExample)
BR (1) BR112015007137B1 (enExample)
CA (3) CA2887009C (enExample)
ES (2) ES2701402T3 (enExample)
FI (1) FI3444818T3 (enExample)
MX (1) MX347921B (enExample)
MY (1) MY194208A (enExample)
PL (2) PL2904612T3 (enExample)
PT (2) PT3444818T (enExample)
RU (1) RU2636126C2 (enExample)
SG (1) SG11201502613XA (enExample)
TR (1) TR201818834T4 (enExample)
TW (1) TWI529702B (enExample)
WO (1) WO2014053261A1 (enExample)
ZA (1) ZA201503025B (enExample)

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Also Published As

Publication number Publication date
WO2014053261A1 (en) 2014-04-10
ES2701402T3 (es) 2019-02-22
BR112015007137A2 (pt) 2017-07-04
JP2015532456A (ja) 2015-11-09
US12002481B2 (en) 2024-06-04
KR101691549B1 (ko) 2016-12-30
EP2904612A1 (en) 2015-08-12
PL3444818T3 (pl) 2023-08-21
US11264043B2 (en) 2022-03-01
MX2015003927A (es) 2015-07-23
CA2887009C (en) 2019-12-17
US20150213810A1 (en) 2015-07-30
ES2948895T3 (es) 2023-09-21
AU2013327192B2 (en) 2016-06-09
MY194208A (en) 2022-11-21
RU2015116458A (ru) 2016-11-27
PT2904612T (pt) 2018-12-17
US20180218743A9 (en) 2018-08-02
AR092875A1 (es) 2015-05-06
PT3444818T (pt) 2023-06-30
CA2979948C (en) 2019-10-22
SG11201502613XA (en) 2015-05-28
BR112015007137B1 (pt) 2021-07-13
JP6122961B2 (ja) 2017-04-26
CA2979857C (en) 2019-10-15
RU2636126C2 (ru) 2017-11-20
EP3444818A1 (en) 2019-02-20
CN104854656B (zh) 2017-12-19
EP3444818B1 (en) 2023-04-19
ZA201503025B (en) 2016-01-27
CA2887009A1 (en) 2014-04-10
CA2979857A1 (en) 2014-04-10
KR20150070200A (ko) 2015-06-24
US20220223163A1 (en) 2022-07-14
FI3444818T3 (fi) 2023-06-22
CA2979948A1 (en) 2014-04-10
TW201415457A (zh) 2014-04-16
HK1213359A1 (en) 2016-06-30
CN104854656A (zh) 2015-08-19
TR201818834T4 (tr) 2019-01-21
US10170129B2 (en) 2019-01-01
US20190115035A1 (en) 2019-04-18
AU2013327192A1 (en) 2015-04-30
US20240321284A1 (en) 2024-09-26
TWI529702B (zh) 2016-04-11
EP2904612B1 (en) 2018-09-19
EP4213146A1 (en) 2023-07-19
MX347921B (es) 2017-05-17

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