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1. (WO2015117403) NOISE SUPPRESSION METHOD AND APPARATUS, COMPUTER PROGRAM AND COMPUTER STORAGE MEDIUM

Pub. No.:    WO/2015/117403    International Application No.:    PCT/CN2014/089335
Publication Date: Fri Aug 14 01:59:59 CEST 2015 International Filing Date: Fri Oct 24 01:59:59 CEST 2014
IPC: G10L 21/02
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: YAN, Bei
颜蓓
Title: NOISE SUPPRESSION METHOD AND APPARATUS, COMPUTER PROGRAM AND COMPUTER STORAGE MEDIUM
Abstract:
A noise suppression method and apparatus, a computer program and a computer readable storage medium. The method comprises: during a voice call, synchronously collecting and recording video stream data of a mouth action of a user, and recording audio data of the call of the user; according to the video stream data, determining a voice and noise superposition portion and a pure ambient noise portion of the audio data; and respectively processing the voice and noise superposition portion and the pure ambient noise portion, so as to obtain a pure voice component.