文件名称:Wiener-Filtering-for-Speech-Enhancement-in-Modula
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Normally speech signals are contaminated with noise and interference that reduces the intelligibility of speech during communication. In order to make speech
signals e ective and useful, they need to be enhanced from the noisy speech signal.
In speech processing eld many speech enhancement techniques are developed and
are providing very good results.
Multichannel microphone array is also one of the techniques used for speech
enhancement, that provides better results than the single channel speech enhancement. Moreover, Wiener ltering is the most commonly used technique for
multichannel microphone array for speech enhancement. The main focus of this
thesis is to implement multichannel microphone array using Wiener ltering in
the modulation domain system and also in the time domain system to enhance
the speech.
signals e ective and useful, they need to be enhanced from the noisy speech signal.
In speech processing eld many speech enhancement techniques are developed and
are providing very good results.
Multichannel microphone array is also one of the techniques used for speech
enhancement, that provides better results than the single channel speech enhancement. Moreover, Wiener ltering is the most commonly used technique for
multichannel microphone array for speech enhancement. The main focus of this
thesis is to implement multichannel microphone array using Wiener ltering in
the modulation domain system and also in the time domain system to enhance
the speech.
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2010-Multichannel Wiener Filtering for Speech Enhancement in Modulation Domain.pdf