Title:
AUDIO REPAIR METHOD AND DEVICE, AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/228107
Kind Code:
A1
Abstract:
Disclosed are an audio repair method and device, and a readable storage medium. The method comprises: successively inputting a plurality of audio frames into a cache module, wherein the cache module is formed of a plurality of processing units in sequence, and a processing unit located at a central position of the plurality of processing units is a central processing unit (201); taking at least one audio frame included in the central processing unit as a target frame (202); detecting, according to audio features of the plurality of audio frames in the cache module, a noise point showing a short-term high-energy pulse in a target frame (203); and repairing the target frame, wherein the repair is used for removing the noise point in the target frame (204). According to the method, after a plurality of audio frames are continuously input into a cache module firstly, successively detecting and repairing noise points showing short-term high-energy pulses in the audio frames located at a central position of the cache module is an efficient, accurate and quick audio repair method.
Inventors:
XU DONG (CN)
Application Number:
PCT/CN2019/093719
Publication Date:
November 19, 2020
Filing Date:
June 28, 2019
Export Citation:
Assignee:
TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD (CN)
International Classes:
G10L21/0208
Foreign References:
| CN109545246A | 2019-03-29 | |||
| CN109087632A | 2018-12-25 | |||
| CN107346665A | 2017-11-14 | |||
| CN108449497A | 2018-08-24 | |||
| US20160260442A1 | 2016-09-08 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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