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Title: Get rid of the noise! : A speech enhancement technology using microphone arrays
Authors: Xiong, Heyuhang
Keywords: Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
Issue Date: 2021
Publisher: Nanyang Technological University
Source: Xiong, H. (2021). Get rid of the noise! : A speech enhancement technology using microphone arrays. Final Year Project (FYP), Nanyang Technological University, Singapore.
Project: A3016-201
Abstract: Blind source separation (BSS) is the process that the speech signals of multiple speakers are extracted from a given mixture, with little or no information about the sources and the mixing process. This project is aiming at designing and developing an application on Android devices for implementing BSS. The algorithm this application uses is directional sparse filtering (DSF), based on one of the most popular BSS methods, sparse component analysis (SCA). Compared to the existing application with similar functions, this application shows significant efficiency improvement and separated audio quality enhancement.
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:EEE Student Reports (FYP/IA/PA/PI)

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