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Patent Searching and Data


Title:
NOISE REDUCTION METHOD, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/144628
Kind Code:
A1
Abstract:
A noise reduction method, and an electronic device. The method comprises: an electronic device determining a plurality of first applications that occupy a plurality of first-type audio paths connected to a microphone (600) and second applications that occupy second-type audio paths connected to a loudspeaker (601), wherein the plurality of first applications are different from the second applications (200); the electronic device using each sampling rate of the sampling rates of audio data of the plurality of first-type audio paths to re-sample audio data of the second-type audio paths (201); and the electronic device performing noise reduction processing respectively on the audio data of each of the plurality of first-type audio paths according to audio data obtained by means of re-sampling (202).

Inventors:
ZHENG WEIBO (CN)
GENG BINGYU (CN)
Application Number:
PCT/CN2018/105201
Publication Date:
August 01, 2019
Filing Date:
September 12, 2018
Export Citation:
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Assignee:
HISENSE MOBILE COMMUNICATIONS TECH CO LTD (CN)
International Classes:
G10L21/0216; H04M1/72454
Foreign References:
CN108335701A2018-07-27
CN106569774A2017-04-19
CN104159177A2014-11-19
CN104538011A2015-04-22
CN104170011A2014-11-26
CN101320996A2008-12-10
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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