PL2137725T3 - Urządzenie i sposób do syntetyzowania sygnału wyjściowego - Google Patents

Urządzenie i sposób do syntetyzowania sygnału wyjściowego

Info

Publication number
PL2137725T3
PL2137725T3 PL08749081T PL08749081T PL2137725T3 PL 2137725 T3 PL2137725 T3 PL 2137725T3 PL 08749081 T PL08749081 T PL 08749081T PL 08749081 T PL08749081 T PL 08749081T PL 2137725 T3 PL2137725 T3 PL 2137725T3
Authority
PL
Poland
Prior art keywords
synthesizing
output signal
signal
output
Prior art date
Application number
PL08749081T
Other languages
English (en)
Inventor
Jonas Engdegard
Lars Villemors
Heiko Purnhagen
Barbara Resch
Cornelia Falch
Juergen Herre
Johannes Hilpert
Andreas Hoelzer
Leonid Terentiev
Original Assignee
Dolby Int Ab
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 Dolby Int Ab, Fraunhofer Ges Forschung filed Critical Dolby Int Ab
Publication of PL2137725T3 publication Critical patent/PL2137725T3/pl

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
PL08749081T 2007-04-26 2008-04-23 Urządzenie i sposób do syntetyzowania sygnału wyjściowego PL2137725T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91426707P 2007-04-26 2007-04-26
EP08749081.9A EP2137725B1 (en) 2007-04-26 2008-04-23 Apparatus and method for synthesizing an output signal
PCT/EP2008/003282 WO2008131903A1 (en) 2007-04-26 2008-04-23 Apparatus and method for synthesizing an output signal

Publications (1)

Publication Number Publication Date
PL2137725T3 true PL2137725T3 (pl) 2014-06-30

Family

ID=39683764

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08749081T PL2137725T3 (pl) 2007-04-26 2008-04-23 Urządzenie i sposób do syntetyzowania sygnału wyjściowego

Country Status (15)

Country Link
US (1) US8515759B2 (pl)
EP (1) EP2137725B1 (pl)
JP (1) JP5133401B2 (pl)
KR (2) KR101175592B1 (pl)
CN (1) CN101809654B (pl)
AU (1) AU2008243406B2 (pl)
BR (1) BRPI0809760B1 (pl)
CA (1) CA2684975C (pl)
ES (1) ES2452348T3 (pl)
MX (1) MX2009011405A (pl)
MY (1) MY148040A (pl)
PL (1) PL2137725T3 (pl)
RU (1) RU2439719C2 (pl)
TW (1) TWI372385B (pl)
WO (1) WO2008131903A1 (pl)

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