ATE387705T1 - Interpolation und signalisierung von parametern zur räumlichen rekonstruktion für mehrkanalige kodierung und dekodierung von audioquellen - Google Patents

Interpolation und signalisierung von parametern zur räumlichen rekonstruktion für mehrkanalige kodierung und dekodierung von audioquellen

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Publication number
ATE387705T1
ATE387705T1 AT05808103T AT05808103T ATE387705T1 AT E387705 T1 ATE387705 T1 AT E387705T1 AT 05808103 T AT05808103 T AT 05808103T AT 05808103 T AT05808103 T AT 05808103T AT E387705 T1 ATE387705 T1 AT E387705T1
Authority
AT
Austria
Prior art keywords
interpolation
signaling
decoding
parameters
information
Prior art date
Application number
AT05808103T
Other languages
English (en)
Inventor
Kristofer Kjoerling
Heiko Purnhagen
Jonas Roeden
Jonas Engdegard
Original Assignee
Coding Tech Ab
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 Coding Tech Ab filed Critical Coding Tech Ab
Application granted granted Critical
Publication of ATE387705T1 publication Critical patent/ATE387705T1/de

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Stereophonic System (AREA)
  • Television Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT05808103T 2004-11-02 2005-10-31 Interpolation und signalisierung von parametern zur räumlichen rekonstruktion für mehrkanalige kodierung und dekodierung von audioquellen ATE387705T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402651A SE0402651D0 (sv) 2004-11-02 2004-11-02 Advanced methods for interpolation and parameter signalling

Publications (1)

Publication Number Publication Date
ATE387705T1 true ATE387705T1 (de) 2008-03-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
AT05808103T ATE387705T1 (de) 2004-11-02 2005-10-31 Interpolation und signalisierung von parametern zur räumlichen rekonstruktion für mehrkanalige kodierung und dekodierung von audioquellen

Country Status (8)

Country Link
US (1) US7974847B2 (de)
EP (2) EP1807824B1 (de)
AT (1) ATE387705T1 (de)
DE (1) DE602005005083T2 (de)
HK (1) HK1106862A1 (de)
SE (1) SE0402651D0 (de)
TW (1) TWI330826B (de)
WO (1) WO2006058590A1 (de)

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Also Published As

Publication number Publication date
DE602005005083D1 (de) 2008-04-10
EP1909265A3 (de) 2011-09-07
TW200629239A (en) 2006-08-16
EP1909265B1 (de) 2013-06-19
SE0402651D0 (sv) 2004-11-02
EP1807824B1 (de) 2008-02-27
DE602005005083T2 (de) 2009-03-26
EP1909265A2 (de) 2008-04-09
EP1807824A1 (de) 2007-07-18
US7974847B2 (en) 2011-07-05
US20060136229A1 (en) 2006-06-22
HK1106862A1 (en) 2008-03-20
TWI330826B (en) 2010-09-21
WO2006058590A1 (en) 2006-06-08

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