发明名称 |
METHOD AND APPARATUS FOR HIGH-FREQUENCY ENCODING/DECODING FOR BANDWIDTH EXTENSION |
摘要 |
Disclosed are a method and an apparatus for high-frequency encoding/decoding for bandwidth extension. The method for high-frequency decoding for bandwidth extension comprises: a step of estimating a weighted value; and a step of applying the weighted value to a random noise and to a decoded low-frequency spectrum to generate a high-frequency excitation signal. |
申请公布号 |
WO2013141638(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
WO2013KR02372 |
申请日期 |
2013.03.21 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHOO, KI-HYUN |
分类号 |
G10L19/08;G10L19/02 |
主分类号 |
G10L19/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|