Invention Grant
- Patent Title: Method and an apparatus for decoding an audio signal
- Patent Title (中): 用于对音频信号进行解码的方法和装置
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Application No.: US11952919Application Date: 2007-12-07
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Publication No.: US08311227B2Publication Date: 2012-11-13
- Inventor: Hyen-O Oh , Yang-Won Jung
- Applicant: Hyen-O Oh , Yang-Won Jung
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- Main IPC: H04R5/00
- IPC: H04R5/00
Abstract:
A method for processing an audio signal, comprising: receiving a downmix signal in time domain; if the downmix signal corresponds to a mono signal, bypassing the downmix signal; if the number of channel of the downmix signal corresponds to at least two, decomposing the downmix signal into a subband signal, and processing the subband signal using a downmix processing information, wherein the downmix processing information is estimated based on an object information and a mix information is disclosed.
Public/Granted literature
- US20080199026A1 Method and an Apparatus for Decoding an Audio Signal Public/Granted day:2008-08-21
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