发明名称 |
Systems, methods, and apparatus for detection of uncorrelated component |
摘要 |
Detection of an uncorrelated component in a multi-channel acoustic signal is disclosed. In one example, the detection is based on a relation between (A) a difference in energy between two channels of the signal and (B) a threshold value that is based on an estimate of background energy of the acoustic signal. |
申请公布号 |
US8391507(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US20080201528 |
申请日期 |
2008.08.29 |
申请人 |
CHAN KWOKLEUNG;PARK HYUN JIN;QUALCOMM INCORPORATED |
发明人 |
CHAN KWOKLEUNG;PARK HYUN JIN |
分类号 |
H04R3/00 |
主分类号 |
H04R3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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