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Title:
AUDIO SIGNAL PROCESSING METHOD AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/095400
Kind Code:
A1
Abstract:
An audio signal processing method and a related device, the method comprising: acquiring ambient sounds of an unmanned aerial vehicle, so as to obtain a first audio signal (101); filtering out noise signals from the first audio signal, so as to obtain a second audio a signal (102); synthesizing the second audio signal and an acquired video signal into an audio and video signal, and sending the audio and video signal to a terminal, so that the audio and video signal may be played back by the terminal (103). Thus, audio and video signals may be obtained while an unmanned aerial vehicle is performing an aerial photographing task, thereby improving user experience.

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Inventors:
FENG YINHUA (CN)
GONG LIANYIN (CN)
Application Number:
PCT/CN2017/112803
Publication Date:
May 31, 2018
Filing Date:
November 24, 2017
Export Citation:
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Assignee:
AUTEL ROBOTICS CO LTD (CN)
International Classes:
G05D1/10; G10L21/0208; H04N21/43
Foreign References:
CN105979167A2016-09-28
CN106527478A2017-03-22
CN105955211A2016-09-21
US20090081943A12009-03-26
US20160214713A12016-07-28
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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