PL2591470T3 - Koder wykorzystujący kasowanie aliasingu w przód - Google Patents

Koder wykorzystujący kasowanie aliasingu w przód

Info

Publication number
PL2591470T3
PL2591470T3 PL11730006T PL11730006T PL2591470T3 PL 2591470 T3 PL2591470 T3 PL 2591470T3 PL 11730006 T PL11730006 T PL 11730006T PL 11730006 T PL11730006 T PL 11730006T PL 2591470 T3 PL2591470 T3 PL 2591470T3
Authority
PL
Poland
Prior art keywords
encoder
aliasing cancellation
forward aliasing
cancellation
aliasing
Prior art date
Application number
PL11730006T
Other languages
English (en)
Inventor
Jérèmie LECOMTE
Patrick Warmbold
Stefan Bayer
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 PL2591470T3 publication Critical patent/PL2591470T3/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
    • 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
    • G10L19/005Correction of errors induced by the transmission channel, if related to the coding algorithm
    • 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
    • G10L19/02Speech 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
    • G10L19/0212Speech 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 orthogonal transformation
    • 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
    • G10L19/20Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
PL11730006T 2010-07-08 2011-07-07 Koder wykorzystujący kasowanie aliasingu w przód PL2591470T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US36254710P 2010-07-08 2010-07-08
US37234710P 2010-08-10 2010-08-10
PCT/EP2011/061521 WO2012004349A1 (en) 2010-07-08 2011-07-07 Coder using forward aliasing cancellation
EP11730006.1A EP2591470B1 (en) 2010-07-08 2011-07-07 Coder using forward aliasing cancellation

Publications (1)

Publication Number Publication Date
PL2591470T3 true PL2591470T3 (pl) 2019-05-31

Family

ID=44584140

Family Applications (3)

Application Number Title Priority Date Filing Date
PL18200492.9T PL3451333T3 (pl) 2010-07-08 2011-07-07 Koder wykorzystujący kasowanie aliasingu w przód
PL11730006T PL2591470T3 (pl) 2010-07-08 2011-07-07 Koder wykorzystujący kasowanie aliasingu w przód
PL22194160.2T PL4120248T3 (pl) 2010-07-08 2011-07-07 Dekoder wykorzystujący kasowanie aliasingu w przód

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL18200492.9T PL3451333T3 (pl) 2010-07-08 2011-07-07 Koder wykorzystujący kasowanie aliasingu w przód

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL22194160.2T PL4120248T3 (pl) 2010-07-08 2011-07-07 Dekoder wykorzystujący kasowanie aliasingu w przód

Country Status (17)

Country Link
US (1) US9257130B2 (pl)
EP (10) EP3451333B1 (pl)
JP (10) JP5981913B2 (pl)
KR (1) KR101456639B1 (pl)
CN (1) CN103109318B (pl)
AR (1) AR082142A1 (pl)
AU (1) AU2011275731B2 (pl)
BR (3) BR122021002104B1 (pl)
CA (1) CA2804548C (pl)
ES (6) ES2968927T3 (pl)
MX (1) MX2013000086A (pl)
MY (1) MY161986A (pl)
PL (3) PL3451333T3 (pl)
PT (2) PT2591470T (pl)
SG (1) SG186950A1 (pl)
TW (1) TWI476758B (pl)
WO (1) WO2012004349A1 (pl)

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Also Published As

Publication number Publication date
EP2591470B1 (en) 2018-12-05
EP4398244B1 (en) 2025-09-10
CN103109318B (zh) 2015-08-05
PT3451333T (pt) 2022-11-22
EP4398244C0 (en) 2025-09-10
JP5981913B2 (ja) 2016-08-31
EP4398246A3 (en) 2024-07-31
EP4398248A2 (en) 2024-07-10
EP4398244A3 (en) 2024-07-31
KR101456639B1 (ko) 2014-11-04
ES3050118T3 (en) 2025-12-19
PT2591470T (pt) 2019-04-08
JP7693890B2 (ja) 2025-06-17
JP7693891B2 (ja) 2025-06-17
MX2013000086A (es) 2013-02-26
JP2016006535A (ja) 2016-01-14
SG186950A1 (en) 2013-02-28
BR122021002104B1 (pt) 2021-11-03
CA2804548C (en) 2016-06-21
JP7693892B2 (ja) 2025-06-17
EP4398247C0 (en) 2025-09-10
EP4398245A3 (en) 2024-07-31
JP2024099607A (ja) 2024-07-25
TW201222529A (en) 2012-06-01
JP2024099606A (ja) 2024-07-25
ES2930103T3 (es) 2022-12-05
EP3451333A1 (en) 2019-03-06
EP4398247B1 (en) 2025-09-10
EP4398245B1 (en) 2025-11-26
AU2011275731B2 (en) 2015-01-22
EP4398248B1 (en) 2025-11-19
EP4398245A2 (en) 2024-07-10
EP4372742C0 (en) 2025-09-03
JP2013532310A (ja) 2013-08-15
JP2024099609A (ja) 2024-07-25
EP4398247A3 (en) 2024-07-31
RU2013105268A (ru) 2014-08-20
JP7693889B2 (ja) 2025-06-17
US9257130B2 (en) 2016-02-09
JP7227204B2 (ja) 2023-02-21
EP4322160A2 (en) 2024-02-14
EP4398246A2 (en) 2024-07-10
EP4120248C0 (en) 2023-12-20
EP4398248A3 (en) 2024-07-31
WO2012004349A1 (en) 2012-01-12
JP2024099605A (ja) 2024-07-25
CN103109318A (zh) 2013-05-15
JP2023071685A (ja) 2023-05-23
EP3451333B1 (en) 2022-09-07
EP4372742A3 (en) 2024-07-31
EP4398246B1 (en) 2025-09-03
EP4120248A1 (en) 2023-01-18
JP6773743B2 (ja) 2020-10-21
BR112013000489B1 (pt) 2021-06-01
AU2011275731A1 (en) 2013-02-21
JP7488926B2 (ja) 2024-05-22
EP4398246C0 (en) 2025-09-03
KR20130045349A (ko) 2013-05-03
EP4120248B1 (en) 2023-12-20
EP4398244A2 (en) 2024-07-10
JP6417299B2 (ja) 2018-11-07
US20130124215A1 (en) 2013-05-16
ES3048629T3 (en) 2025-12-11
EP4372742A2 (en) 2024-05-22
JP2021006924A (ja) 2021-01-21
CA2804548A1 (en) 2012-01-12
PL3451333T3 (pl) 2023-01-23
TWI476758B (zh) 2015-03-11
ES2968927T3 (es) 2024-05-14
ES3048684T3 (en) 2025-12-11
EP2591470A1 (en) 2013-05-15
JP2019032550A (ja) 2019-02-28
JP2024099608A (ja) 2024-07-25
MY161986A (en) 2017-05-31
ES2710554T3 (es) 2019-04-25
EP4372742B1 (en) 2025-09-03
BR122021002034B1 (pt) 2021-11-03
EP4322160A3 (en) 2024-05-08
AR082142A1 (es) 2012-11-14
PL4120248T3 (pl) 2024-05-13
JP7693888B2 (ja) 2025-06-17
EP4398247A2 (en) 2024-07-10

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