CL2013001571A1 - Metodo y aparato de procesamiento adaptativo con multiples nodos de procesamiento de medios que comprende determinar si un procesamiento de medios se ha realizado en una version de salida de datos de medios, y crear o modificar un estado de los datos de medios. - Google Patents

Metodo y aparato de procesamiento adaptativo con multiples nodos de procesamiento de medios que comprende determinar si un procesamiento de medios se ha realizado en una version de salida de datos de medios, y crear o modificar un estado de los datos de medios.

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Publication number
CL2013001571A1
CL2013001571A1 CL2013001571A CL2013001571A CL2013001571A1 CL 2013001571 A1 CL2013001571 A1 CL 2013001571A1 CL 2013001571 A CL2013001571 A CL 2013001571A CL 2013001571 A CL2013001571 A CL 2013001571A CL 2013001571 A1 CL2013001571 A1 CL 2013001571A1
Authority
CL
Chile
Prior art keywords
media
media data
processing
modifying
creating
Prior art date
Application number
CL2013001571A
Other languages
English (en)
Inventor
Jeffrey Riedmiller
Michael Smithers
Farhad Farahani
Marvin Pribadi
Regunathan Radhakrishnan
Original Assignee
Dolby Lab Licensing Corp
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 Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of CL2013001571A1 publication Critical patent/CL2013001571A1/es

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Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/008Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/167Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/26Pre-filtering or post-filtering
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Processing of the speech or voice signal 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
CL2013001571A 2010-12-03 2013-05-31 Metodo y aparato de procesamiento adaptativo con multiples nodos de procesamiento de medios que comprende determinar si un procesamiento de medios se ha realizado en una version de salida de datos de medios, y crear o modificar un estado de los datos de medios. CL2013001571A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41974710P 2010-12-03 2010-12-03
US201161558286P 2011-11-10 2011-11-10

Publications (1)

Publication Number Publication Date
CL2013001571A1 true CL2013001571A1 (es) 2013-10-11

Family

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Application Number Title Priority Date Filing Date
CL2013001571A CL2013001571A1 (es) 2010-12-03 2013-05-31 Metodo y aparato de procesamiento adaptativo con multiples nodos de procesamiento de medios que comprende determinar si un procesamiento de medios se ha realizado en una version de salida de datos de medios, y crear o modificar un estado de los datos de medios.

Country Status (17)

Country Link
US (3) US9842596B2 (es)
EP (2) EP2647006B1 (es)
JP (8) JP5879362B2 (es)
KR (10) KR20230023828A (es)
CN (6) CN112002336A (es)
AR (1) AR084086A1 (es)
AU (1) AU2011336566A1 (es)
BR (1) BR112013013353B1 (es)
CA (3) CA2816889C (es)
CL (1) CL2013001571A1 (es)
IL (8) IL292856B2 (es)
MX (4) MX359652B (es)
MY (2) MY175099A (es)
RU (3) RU2015132824A (es)
SG (1) SG190164A1 (es)
TW (8) TWI665659B (es)
WO (1) WO2012075246A2 (es)

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