US Patent No. 9,747,922

SOUND SIGNAL PROCESSING METHOD, AND SOUND SIGNAL PROCESSING APPARATUS AND VEHICLE EQUIPPED WITH THE APPARATUS


Patent No. 9,747,922
Issue Date August 29, 2017
Title Sound Signal Processing Method, And Sound Signal Processing Apparatus And Vehicle Equipped With The Apparatus
Inventorship Yunil Hwang, Yongin-si (KR)
Biho Kim, Seoul (KR)
Hyung Min Park, Seoul (KR)
Assignee HYUNDAI MOTOR COMPANY, Seoul (KR) KIA MOTORS CORPORATION, Seoul (KR) SOGA...

Claim of US Patent No. 9,747,922

1. A sound signal processing apparatus comprising:
a spatial filter configured to obtain a filtered signal including a target signal by spatial filtering an input signal; and
a mask applier configured to obtain an output signal by applying a mask, obtained by using a spatial selectivity between the
target signal and a noise of the target signal, to the filtered signal.