Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 2019, Faculty of Sciences, Ibn Tofaïl University -Kénitra- Morocco

Research Article

Noise Reduction using DUET algorithm for dual-microphone mobile station

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  • @INPROCEEDINGS{10.4108/eai.24-4-2019.2284118,
        author={Nabila  Aoulass and Otman  Chakkor},
        title={Noise Reduction using DUET algorithm for dual-microphone mobile station},
        proceedings={Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 2019, Faculty of Sciences, Ibn Tofa\~{n}l University -K\^{e}nitra- Morocco},
        publisher={EAI},
        proceedings_a={ICCWCS},
        year={2019},
        month={5},
        keywords={blind separation of sources degenerate unmixing estimation technique histogram time-frequency masking},
        doi={10.4108/eai.24-4-2019.2284118}
    }
    
  • Nabila Aoulass
    Otman Chakkor
    Year: 2019
    Noise Reduction using DUET algorithm for dual-microphone mobile station
    ICCWCS
    EAI
    DOI: 10.4108/eai.24-4-2019.2284118
Nabila Aoulass1,*, Otman Chakkor1
  • 1: ENSATe
*Contact email: nabilaaoulass@gmail.com

Abstract

This paper presents a novel technique which can improve the quality of signal used for mobile station using dual-microphone. Our method is based on the degenerate unmixing estimation technique (DUET). This technique can separate any number of sources using only two mixtures. The DUET algorithm is used as a tool to denoise a receieved signals. Multiple sources are acquired by two sensors. The received signals are called mixtures, witch they processed in order to recover only one source signal, wherease others are considered as noise.