AT556406T - Device and method for generating a multi-channel output signal - Google Patents

Device and method for generating a multi-channel output signal

Info

Publication number
AT556406T
AT556406T AT05740130T AT05740130T AT556406T AT 556406 T AT556406 T AT 556406T AT 05740130 T AT05740130 T AT 05740130T AT 05740130 T AT05740130 T AT 05740130T AT 556406 T AT556406 T AT 556406T
Authority
AT
Austria
Prior art keywords
multi
generating
output signal
device
method
Prior art date
Application number
AT05740130T
Other languages
German (de)
Inventor
Juergen Herre
Christof Faller
Sascha Disch
Johannes Hilpert
Original Assignee
Fraunhofer Ges Forschung
Agere System Inc
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
Priority to US58657804P priority Critical
Priority to US10/935,061 priority patent/US7391870B2/en
Application filed by Fraunhofer Ges Forschung, Agere System Inc filed Critical Fraunhofer Ges Forschung
Priority to PCT/EP2005/005199 priority patent/WO2006005390A1/en
Publication of AT556406T publication Critical patent/AT556406T/en

Links

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, i.e. using interchannel correlation to reduce redundancies, e.g. joint-stereo, intensity-coding, matrixing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03Application of parametric coding in stereophonic audio systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
AT05740130T 2004-07-09 2005-05-12 Device and method for generating a multi-channel output signal AT556406T (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US58657804P true 2004-07-09 2004-07-09
US10/935,061 US7391870B2 (en) 2004-07-09 2004-09-07 Apparatus and method for generating a multi-channel output signal
PCT/EP2005/005199 WO2006005390A1 (en) 2004-07-09 2005-05-12 Apparatus and method for generating a multi-channel output signal

Publications (1)

Publication Number Publication Date
AT556406T true AT556406T (en) 2012-05-15

Family

ID=34966842

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05740130T AT556406T (en) 2004-07-09 2005-05-12 Device and method for generating a multi-channel output signal

Country Status (16)

Country Link
US (1) US7391870B2 (en)
EP (1) EP1774515B1 (en)
JP (1) JP4772043B2 (en)
KR (1) KR100908080B1 (en)
CN (1) CN1985303B (en)
AT (1) AT556406T (en)
AU (1) AU2005262025B2 (en)
BR (1) BRPI0512763B1 (en)
CA (1) CA2572989C (en)
ES (1) ES2387248T3 (en)
HK (1) HK1099901A1 (en)
NO (1) NO338725B1 (en)
PT (1) PT1774515E (en)
RU (1) RU2361185C2 (en)
TW (1) TWI305639B (en)
WO (1) WO2006005390A1 (en)

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Also Published As

Publication number Publication date
CN1985303A (en) 2007-06-20
CA2572989A1 (en) 2006-01-19
NO338725B1 (en) 2016-10-10
EP1774515B1 (en) 2012-05-02
PT1774515E (en) 2012-08-09
JP4772043B2 (en) 2011-09-14
TW200617884A (en) 2006-06-01
RU2361185C2 (en) 2009-07-10
EP1774515A1 (en) 2007-04-18
US7391870B2 (en) 2008-06-24
BRPI0512763B1 (en) 2018-08-28
TWI305639B (en) 2009-01-21
WO2006005390A1 (en) 2006-01-19
AU2005262025B2 (en) 2008-10-09
JP2008505368A (en) 2008-02-21
KR20070027692A (en) 2007-03-09
KR100908080B1 (en) 2009-07-15
NO20070034L (en) 2007-02-06
RU2007104933A (en) 2008-08-20
US20060009225A1 (en) 2006-01-12
CA2572989C (en) 2011-08-09
BRPI0512763A (en) 2008-04-08
AU2005262025A1 (en) 2006-01-19
ES2387248T3 (en) 2012-09-19
CN1985303B (en) 2011-06-15
HK1099901A1 (en) 2013-02-08

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