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发明名称
Voice activity detection
摘要
A voice activity detection (VAD) device and method provide for a VAD threshold that is adaptive to background noise variation.
申请公布号
US8275609(B2)
申请公布日期
2012.09.25
申请号
US20090630963
申请日期
2009.12.04
申请人
WANG ZHE;HUAWEI TECHNOLOGIES CO., LTD.
发明人
WANG ZHE
分类号
G10L11/06
主分类号
G10L11/06
代理机构
代理人
主权项
地址
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