发明申请
- 专利标题: APPARATUS AND METHOD FOR ENCODING AND DECODING MULTI-CHANNEL AUDIO SIGNAL
- 专利标题(中): 编码和解码多通道音频信号的装置和方法
-
申请号: US13183858申请日: 2011-07-15
-
公开(公告)号: US20120020482A1公开(公告)日: 2012-01-26
- 发明人: Mi Young KIM , Jung Hoe Kim , Ho Sang Sung , Ki Hyun Choo , Eun Mi Oh
- 申请人: Mi Young KIM , Jung Hoe Kim , Ho Sang Sung , Ki Hyun Choo , Eun Mi Oh
- 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
- 优先权: KR10-2010-0071040 20100722
- 主分类号: H04R5/00
- IPC分类号: H04R5/00
摘要:
Disclosed is an apparatus for encoding and decoding a multi-channel audio signal. The apparatus for encoding the multi-channel audio signal groups channels of a multi-channel audio signal, eliminates redundant information between channels using a mixing matrix including phase information, converts a frequency of the signal, and encodes the signal.
公开/授权文献
信息查询