ES2530957T3 - Aparato y método para procesar una señal de audio y para proporcionar una mayor granularidad temporal para un códec de voz y de audio unificado combinado (USAC) - Google Patents

Aparato y método para procesar una señal de audio y para proporcionar una mayor granularidad temporal para un códec de voz y de audio unificado combinado (USAC) Download PDF

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Publication number
ES2530957T3
ES2530957T3 ES11764739T ES11764739T ES2530957T3 ES 2530957 T3 ES2530957 T3 ES 2530957T3 ES 11764739 T ES11764739 T ES 11764739T ES 11764739 T ES11764739 T ES 11764739T ES 2530957 T3 ES2530957 T3 ES 2530957T3
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Spain
Prior art keywords
base material
layer
resin
polyalkylene glycol
fibrous base
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ES11764739T
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English (en)
Inventor
Markus Multrus
Bernhard Grill
Max Neuendorf
Nikolaus Rettelbach
Guillaume Fuchs
Philippe Gournay
Roch Lefebvre
Bruno Bessette
Stephan Wilde
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VoiceAge Corp
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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VoiceAge Corp
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04Time compression or expansion
    • 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
    • G10L19/12Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] 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
    • 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
    • G10L19/0204Speech 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
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • 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
    • G10L2019/0012Smoothing of parameters of the decoder interpolation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Laminated Bodies (AREA)

Abstract

Un tablero decorativo de melamina producido por apilamiento de una capa decorativa, una capa central y una capa posterior en este orden, y después conformado de las capas con calor y presión, en el que la capa decorativa es un papel decorado impregnado con resina, la capa central es una pluralidad de hojas de papel central impregnado con resina, producido impregnando un material base fibroso blanquecino con un líquido de resina que incluye: un condensado de melamina y formaldehído; y un polialquilenglicol divalente o un derivado del mismo, o un éter polivalente de polialquilenglicol trivalente o superior, y después secando el material base fibroso blanquecino, siendo dispersados el polialquilenglicol divalente o derivado del mismo, o el éter polivalente de polialquilenglicol trivalente o superior, cuando el líquido de resina se cura térmicamente, y la capa posterior es un papel posterior impregnado con resina producido impregnando un material base fibroso con un condensado de melamina y formaldehído, y después secando el material base fibroso en el que el contenido de cenizas del material base fibroso usado como la capa posterior es 2-10% en peso.
ES11764739T 2010-10-06 2011-10-04 Aparato y método para procesar una señal de audio y para proporcionar una mayor granularidad temporal para un códec de voz y de audio unificado combinado (USAC) Active ES2530957T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39026710P 2010-10-06 2010-10-06
PCT/EP2011/067318 WO2012045744A1 (en) 2010-10-06 2011-10-04 Apparatus and method for processing an audio signal and for providing a higher temporal granularity for a combined unified speech and audio codec (usac)

Publications (1)

Publication Number Publication Date
ES2530957T3 true ES2530957T3 (es) 2015-03-09

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ES11764739T Active ES2530957T3 (es) 2010-10-06 2011-10-04 Aparato y método para procesar una señal de audio y para proporcionar una mayor granularidad temporal para un códec de voz y de audio unificado combinado (USAC)

Country Status (18)

Country Link
US (1) US9552822B2 (es)
EP (1) EP2625688B1 (es)
JP (1) JP6100164B2 (es)
KR (1) KR101407120B1 (es)
CN (1) CN103403799B (es)
AR (2) AR083303A1 (es)
AU (1) AU2011311659B2 (es)
BR (1) BR112013008463B8 (es)
CA (1) CA2813859C (es)
ES (1) ES2530957T3 (es)
HK (1) HK1190223A1 (es)
MX (1) MX2013003782A (es)
MY (1) MY155997A (es)
PL (1) PL2625688T3 (es)
RU (1) RU2562384C2 (es)
SG (1) SG189277A1 (es)
TW (1) TWI486950B (es)
WO (1) WO2012045744A1 (es)

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TWI812658B (zh) 2017-12-19 2023-08-21 瑞典商都比國際公司 用於統一語音及音訊之解碼及編碼去關聯濾波器之改良之方法、裝置及系統
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Also Published As

Publication number Publication date
BR112013008463B1 (pt) 2021-06-01
TWI486950B (zh) 2015-06-01
BR112013008463B8 (pt) 2022-04-05
RU2013120320A (ru) 2014-11-20
AU2011311659B2 (en) 2015-07-30
EP2625688B1 (en) 2014-12-03
SG189277A1 (en) 2013-05-31
BR112013008463A2 (pt) 2016-08-09
WO2012045744A1 (en) 2012-04-12
CA2813859A1 (en) 2012-04-12
HK1190223A1 (en) 2014-06-27
MX2013003782A (es) 2013-10-03
CA2813859C (en) 2016-07-12
KR101407120B1 (ko) 2014-06-13
RU2562384C2 (ru) 2015-09-10
US20130226570A1 (en) 2013-08-29
CN103403799A (zh) 2013-11-20
AR101853A2 (es) 2017-01-18
KR20130069821A (ko) 2013-06-26
JP6100164B2 (ja) 2017-03-22
MY155997A (en) 2015-12-31
EP2625688A1 (en) 2013-08-14
CN103403799B (zh) 2015-09-16
TW201222532A (en) 2012-06-01
JP2013543600A (ja) 2013-12-05
AR083303A1 (es) 2013-02-13
AU2011311659A1 (en) 2013-05-02
PL2625688T3 (pl) 2015-05-29
US9552822B2 (en) 2017-01-24

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