发明授权
- 专利标题： Method, medium, and system encoding/decoding multi-channel signal
- 专利标题（中）： 方法，中，系统编码/解码多通道信号
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申请号： US12107117申请日： 2008-04-22
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公开(公告)号： US08254584B2公开(公告)日： 2012-08-28
- 发明人: Jung-hoe Kim , Eun-mi Oh , Konstantly Osipov , Ki-hyun Choo
- 申请人： Jung-hoe Kim , Eun-mi Oh , Konstantly Osipov , Ki-hyun Choo
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG Electronics Co., Ltd.
- 当前专利权人： SAMSUNG Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 代理机构： Stanzione & Kim, LLP
- 优先权： KR10-2007-0109729 20071030
- 主分类号： H04H20/47
- IPC分类号： H04H20/47
摘要：
A multi-channel signal decoding method is provided. A down-mixed signal representative of a multi-channel signal is decoded, and parameters representing characteristic relations between channels of the multi-channel signal are decoded. An additional parameter is estimated by using the decoded parameters, and the decoded down-mixed signal is up-mixed by using the decoded parameters and the estimated parameter so as to decode the multi-channel signal.
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