| 发明名称 |
METHOD AND APPARATUS FOR DOWNMIXING MULTI-CHANNEL AUDIO SIGNALS |
| 摘要 |
Downmixing multi-channel audio signals to target channels by pre-downmixing frequency coefficients that are encoded using a most frequently used block type in stereo channels in the frequency domain, thereby reducing an amount of calculations and an amount of power required to downmix the multi-channel audio signals. |
| 申请公布号 |
WO2012050382(A3) |
申请公布日期 |
2012.06.14 |
| 申请号 |
WO2011KR07637 |
申请日期 |
2011.10.13 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, CHANG-JOON |
| 分类号 |
G10L19/00;H04S3/00;G10L19/008;G10L19/02;G10L19/022;G10L25/18;H04S5/00 |
主分类号 |
G10L19/00 |
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