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Patent Searching and Data


Title:
APPARATUS AND METHOD FOR ENCODING/DECODING A MULTI-CHANNEL AUDIO SIGNAL
Document Type and Number:
WIPO Patent Application WO/2011/055982
Kind Code:
A2
Abstract:
Disclosed are an apparatus and method for encoding/decoding a multi-channel audio signal. The apparatus for encoding a multi-channel audio signal calculates a weight matrix from the multi-channel audio signal to be encoded, and extracts a base signal from the multi-channel audio signal using the calculated weight matrix.

Inventors:
KIM MI YOUNG (KR)
OH EUN MI (KR)
KIRILL YURKOV (RU)
BORIS KUDRYASHOV (RU)
ANTON POROV (RU)
KONSTANTIN OSIPOV (RU)
Application Number:
PCT/KR2010/007728
Publication Date:
May 12, 2011
Filing Date:
November 04, 2010
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
KIM MI YOUNG (KR)
OH EUN MI (KR)
KIRILL YURKOV (RU)
BORIS KUDRYASHOV (RU)
ANTON POROV (RU)
KONSTANTIN OSIPOV (RU)
International Classes:
H03M7/30; G10L19/00; G10L19/008
Domestic Patent References:
WO2008046531A12008-04-24
Foreign References:
KR20090068100A2009-06-25
KR20080066538A2008-07-16
KR20070036305A2007-04-03
Other References:
None
See also references of EP 2498405A4
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
특허법인 무한 (KR)
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