Title:
ELECTRONIC DEVICE AND AUDIO SIGNAL PROCESSING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/097944
Kind Code:
A1
Abstract:
An electronic device and an audio signal processing method thereof are provided. An electronic device according to the present disclosure comprises: a first processor for pre-processing an input audio signal; a memory for storing the preprocessed audio signal; and a second processor for inputting the pre-processed audio signal to a learned neural network model so as to obtain mask data for separating a source of the pre-processed audio signal, and storing the obtained mask data in the memory, wherein, after delay of a preconfigured time from pre-processing of the input audio signal, the first processor separates the source of the pre-processed audio signal by using the mask data stored in the memory, and post-processes the audio signal from which the source is separated.
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Inventors:
HWANG INWOO (KR)
KIM OANJIN (KR)
KIM KIBEOM (KR)
KIM SUNMIN (KR)
KIM OANJIN (KR)
KIM KIBEOM (KR)
KIM SUNMIN (KR)
Application Number:
PCT/KR2021/014185
Publication Date:
May 12, 2022
Filing Date:
October 14, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G10L21/0272; G06N3/08; G10L19/16; G10L25/30
Domestic Patent References:
| WO2020039571A1 | 2020-02-27 |
Foreign References:
| KR20130006857A | 2013-01-18 | |||
| KR20080029757A | 2008-04-03 | |||
| KR102136700B1 | 2020-07-23 | |||
| US20090306973A1 | 2009-12-10 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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