PL3451333T3 - Koder wykorzystujący kasowanie aliasingu w przód - Google Patents

Koder wykorzystujący kasowanie aliasingu w przód

Info

Publication number
PL3451333T3
PL3451333T3 PL18200492.9T PL18200492T PL3451333T3 PL 3451333 T3 PL3451333 T3 PL 3451333T3 PL 18200492 T PL18200492 T PL 18200492T PL 3451333 T3 PL3451333 T3 PL 3451333T3
Authority
PL
Poland
Prior art keywords
coder
aliasing cancellation
forward aliasing
cancellation
aliasing
Prior art date
Application number
PL18200492.9T
Other languages
English (en)
Inventor
Jérémie Lecomte
Patrick Warmbold
Stefan Bayer
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 PL3451333T3 publication Critical patent/PL3451333T3/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)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (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)
PL18200492.9T 2010-07-08 2011-07-07 Koder wykorzystujący kasowanie aliasingu w przód PL3451333T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36254710P 2010-07-08 2010-07-08
US37234710P 2010-08-10 2010-08-10

Publications (1)

Publication Number Publication Date
PL3451333T3 true PL3451333T3 (pl) 2023-01-23

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 After (2)

Application Number Title Priority Date Filing Date
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

Country Status (17)

Country Link
US (1) US9257130B2 (pl)
EP (5) EP3451333B1 (pl)
JP (5) 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 (3) ES2930103T3 (pl)
MX (1) MX2013000086A (pl)
MY (1) MY161986A (pl)
PL (3) PL3451333T3 (pl)
PT (2) PT3451333T (pl)
SG (1) SG186950A1 (pl)
TW (1) TWI476758B (pl)
WO (1) WO2012004349A1 (pl)

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Also Published As

Publication number Publication date
PL2591470T3 (pl) 2019-05-31
JP6773743B2 (ja) 2020-10-21
US20130124215A1 (en) 2013-05-16
EP4120248A1 (en) 2023-01-18
BR122021002034B1 (pt) 2021-11-03
EP4322160A3 (en) 2024-05-08
MY161986A (en) 2017-05-31
CN103109318A (zh) 2013-05-15
JP2013532310A (ja) 2013-08-15
EP4322160A2 (en) 2024-02-14
EP4120248B1 (en) 2023-12-20
EP3451333A1 (en) 2019-03-06
JP6417299B2 (ja) 2018-11-07
JP7488926B2 (ja) 2024-05-22
JP7227204B2 (ja) 2023-02-21
JP5981913B2 (ja) 2016-08-31
BR112013000489B1 (pt) 2021-06-01
PT2591470T (pt) 2019-04-08
EP4120248C0 (en) 2023-12-20
TWI476758B (zh) 2015-03-11
KR101456639B1 (ko) 2014-11-04
EP3451333B1 (en) 2022-09-07
PT3451333T (pt) 2022-11-22
BR122021002104B1 (pt) 2021-11-03
CN103109318B (zh) 2015-08-05
MX2013000086A (es) 2013-02-26
AU2011275731B2 (en) 2015-01-22
ES2968927T3 (es) 2024-05-14
CA2804548C (en) 2016-06-21
US9257130B2 (en) 2016-02-09
ES2930103T3 (es) 2022-12-05
JP2019032550A (ja) 2019-02-28
AR082142A1 (es) 2012-11-14
EP2591470B1 (en) 2018-12-05
JP2023071685A (ja) 2023-05-23
JP2021006924A (ja) 2021-01-21
PL4120248T3 (pl) 2024-05-13
AU2011275731A1 (en) 2013-02-21
KR20130045349A (ko) 2013-05-03
ES2710554T3 (es) 2019-04-25
SG186950A1 (en) 2013-02-28
RU2013105268A (ru) 2014-08-20
CA2804548A1 (en) 2012-01-12
TW201222529A (en) 2012-06-01
WO2012004349A1 (en) 2012-01-12
EP2591470A1 (en) 2013-05-15
EP4372742A2 (en) 2024-05-22
JP2016006535A (ja) 2016-01-14

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