Title:
AUDIO PROCESSING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/016925
Kind Code:
A1
Abstract:
An audio processing method and apparatus. Said method comprises: intercepting an audio segment from an audio signal on the basis of a voice activity detection method; and performing target processing on the audio segment by using a sliding window method, so as to obtain a processing result of the audio segment. Since noise included in the audio segment intercepted by means of the voice activity detection can be excluded in one or more windows by means of the sliding window method, the present application performs target processing on the audio segment by using the sliding window method, which can avoid the effect of noise in the audio segment, thereby improving the accuracy of audio processing.
Inventors:
WU JUNFENG (CN)
ZHOU SHICHENG (CN)
ZHOU SHICHENG (CN)
Application Number:
PCT/CN2019/098613
Publication Date:
February 04, 2021
Filing Date:
July 31, 2019
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G10L21/0208
Foreign References:
| CN107967918A | 2018-04-27 | |||
| CN107967918A | 2018-04-27 | |||
| CN103986845A | 2014-08-13 | |||
| CN106782613A | 2017-05-31 | |||
| CN103731567A | 2014-04-16 | |||
| CN106297776A | 2017-01-04 | |||
| CN108460633A | 2018-08-28 | |||
| CN103874002A | 2014-06-18 | |||
| JPH05313674A | 1993-11-26 |
Attorney, Agent or Firm:
TEKYRS INTELLECTUAL PROPERTY INC. (CN)
Download PDF:
Previous Patent: CATIONIC POLYMER AND PARTICLES USABLE TO TREAT PSORIASIS
Next Patent: A FULL-PANEL DISPLAY FOR DISPLAY APPARATUS
Next Patent: A FULL-PANEL DISPLAY FOR DISPLAY APPARATUS