BR112016017278A2 - - Google Patents

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Publication number
BR112016017278A2
BR112016017278A2 BR112016017278A BR112016017278A BR112016017278A2 BR 112016017278 A2 BR112016017278 A2 BR 112016017278A2 BR 112016017278 A BR112016017278 A BR 112016017278A BR 112016017278 A BR112016017278 A BR 112016017278A BR 112016017278 A2 BR112016017278 A2 BR 112016017278A2
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BR
Brazil
Application number
BR112016017278A
Other languages
Portuguese (pt)
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BR112016017278B1 (pt
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.)
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Publication of BR112016017278A2 publication Critical patent/BR112016017278A2/pt
Publication of BR112016017278B1 publication Critical patent/BR112016017278B1/pt

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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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • G10L19/002—Dynamic bit allocation
    • 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
    • G10L19/032—Quantisation or dequantisation of spectral components
    • G10L19/038—Vector quantisation, e.g. TwinVQ audio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Stereophonic System (AREA)
BR112016017278-7A 2014-01-30 2015-01-28 Método de produção de um fluxo de bits de dados de áudio codificados por um dispositivo de codificação de áudio, dispositivo de codificação de áudio, método de decodificação de um fluxo de bits de dados de áudio codificado por um dispositivo de decodificação de áudio, dispositivo de decodificação de áudio, sistema e memória legível por computador BR112016017278B1 (pt)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201461933714P 2014-01-30 2014-01-30
US201461933706P 2014-01-30 2014-01-30
US201461949583P 2014-03-07 2014-03-07
US201461949591P 2014-03-07 2014-03-07
US61/949,583 2014-03-07
US61/949,591 2014-03-07
US201462004067P 2014-05-28 2014-05-28
US62/004,067 2014-05-28
US201462029173P 2014-07-25 2014-07-25
US62/029,173 2014-07-25
US14/594,533 2015-01-12
US14/594,533 US9922656B2 (en) 2014-01-30 2015-01-12 Transitioning of ambient higher-order ambisonic coefficients
PCT/US2015/013267 WO2015116666A1 (en) 2014-01-30 2015-01-28 Transitioning of ambient higher-order ambisonic coefficients

Publications (2)

Publication Number Publication Date
BR112016017278A2 true BR112016017278A2 (en:Method) 2017-08-08
BR112016017278B1 BR112016017278B1 (pt) 2022-09-06

Family

ID=53679594

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016017278-7A BR112016017278B1 (pt) 2014-01-30 2015-01-28 Método de produção de um fluxo de bits de dados de áudio codificados por um dispositivo de codificação de áudio, dispositivo de codificação de áudio, método de decodificação de um fluxo de bits de dados de áudio codificado por um dispositivo de decodificação de áudio, dispositivo de decodificação de áudio, sistema e memória legível por computador

Country Status (10)

Country Link
US (1) US9922656B2 (en:Method)
EP (1) EP3100263B1 (en:Method)
JP (1) JP6510541B2 (en:Method)
KR (1) KR101958529B1 (en:Method)
CN (1) CN105940447B (en:Method)
BR (1) BR112016017278B1 (en:Method)
CA (1) CA2933562C (en:Method)
ES (1) ES2674819T3 (en:Method)
HU (1) HUE037842T2 (en:Method)
WO (1) WO2015116666A1 (en:Method)

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US9922656B2 (en) 2018-03-20
KR101958529B1 (ko) 2019-03-14
US20150213803A1 (en) 2015-07-30
CN105940447A (zh) 2016-09-14
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CN105940447B (zh) 2020-03-31
WO2015116666A1 (en) 2015-08-06
CA2933562C (en) 2021-03-16
HUE037842T2 (hu) 2018-09-28
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