Sound signal processing method, and sound signal processing apparatus and vehicle equipped with the apparatus
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United States of America Patent
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Aug 29, 2017
Grant Date -
Mar 24, 2016
app pub date -
Dec 22, 2014
filing date -
Sep 19, 2014
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Abstract
A sound signal processing method, the sound signal processing apparatus and the vehicle equipped with the apparatus, in which the sound signal processing apparatus includes a spatial filtering unit configured to obtain a filtered signal including a target signal by a spatial filtering by applying a spatial filter to an input signal, and a mask application unit configured to obtain an output signal by applying a mask to the filtered signal. The mask may be obtained by using a spatial selectivity between the target signal and noise of the target signal.
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