发明名称 WIND NOISE SUPPRESSOR, SEMICONDUCTOR INTEGRATED CIRCUIT, AND WIND NOISE SUPPRESSION METHOD
摘要 <p>In a wind noise suppressor, a divider divides the frequency band an input sound into a first frequency band having a possibility that wind noise is included and a second frequency band having a frequency higher than a frequency of the first frequency band, a calculator calculates a probability that the input sound includes wind noise from feature parameters of a sound in the first frequency band, a suppressor suppresses wind noise included in the first frequency band in accordance with an intensity calculated from the probability, and an adder mixes and outputs the sound in the second frequency band divided by the divider and the sound in the first frequency band by which wind noise is suppressed by the suppressor.</p>
申请公布号 KR101354308(B1) 申请公布日期 2014.01.23
申请号 KR20120047382 申请日期 2012.05.04
申请人 发明人
分类号 G10L21/02;H04R3/04 主分类号 G10L21/02
代理机构 代理人
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