发明名称 |
System for Suppressing Wind Noise |
摘要 |
A voice enhancement logic improves the perceptual quality of a processed voice. The voice enhancement system includes a noise detector and a noise attenuator. The noise detector detects a wind buffet and a continuous noise by modeling the wind buffet. The noise attenuator dampens the wind buffet to improve the intelligibility of an unvoiced, a fully voiced, or a mixed voice segment.
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申请公布号 |
US2011026734(A1) |
申请公布日期 |
2011.02.03 |
申请号 |
US20100902503 |
申请日期 |
2010.10.12 |
申请人 |
QNX SOFTWARE SYSTEMS CO. |
发明人 |
HETHERINGTON PHILLIP A.;LI XUEMAN;ZAKARAUSKAS PIERRE |
分类号 |
H04B15/00;H04R3/00;G10K11/178;G10L21/02;H04R3/02 |
主分类号 |
H04B15/00 |
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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