Title:
ELECTRONIC DEVICE AND METHOD FOR DETERMINING ABNORMAL NOISE
Document Type and Number:
WIPO Patent Application WO/2021/101017
Kind Code:
A1
Abstract:
An electronic device is disclosed. The electronic device comprises an input device, a processor, and a memory operatively connected to the input device and the processor, wherein the memory can store instructions which, when executed, cause the processor to: identify a first filter value of a first signal received from the input device; receive a second signal that is received after a first period of time elapses after the first signal is received from the input device; receive a third signal that is received after a second period of time elapses after the second signal is received from the input device; divide the second signal into unit sections and compare the level of the second signal to a first threshold; identify first information in which abnormal noise is present in a first section of the second signal on the basis of the level of a portion of the second signal corresponding to the first section including at least one of the unit sections being larger than the first threshold; and perform filtering on the third signal on the basis of the first filter value of the first signal on the basis of the first information. In addition, various other embodiments identified through the specification are possible.
Inventors:
SHIN HOSEON (KR)
LEE CHULMIN (KR)
HAN CHANGWOO (KR)
LEE CHULMIN (KR)
HAN CHANGWOO (KR)
Application Number:
PCT/KR2020/010132
Publication Date:
May 27, 2021
Filing Date:
July 31, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G10L21/0216; G10L19/26; G10L25/78
Foreign References:
| US20140226829A1 | 2014-08-14 | |||
| US6044338A | 2000-03-28 | |||
| JPH04245300A | 1992-09-01 | |||
| KR20090123396A | 2009-12-02 |
Other References:
KANG, HONG GU: "Research Trend of Damaged Digitized Audio Recordings Restoration Technology", 5TH RECORD PRESERVATION TECHNOLOGY JOINT ACADEMIC SEMINAR, KR, pages 56 - 78, XP009528168, Retrieved from the Internet
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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