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https://elib.vku.udn.vn/handle/123456789/740
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Quan, Trong The | - |
dc.contributor.author | Nguyen, Duc Thien | - |
dc.date.accessioned | 2021-02-18T07:53:41Z | - |
dc.date.available | 2021-02-18T07:53:41Z | - |
dc.date.issued | 2020 | - |
dc.identifier.isbn | 978-604-84-5517-0 | - |
dc.identifier.uri | http://elib.vku.udn.vn/handle/123456789/740 | - |
dc.description | Scientific Paper; Pages: 45-52 | vi_VN |
dc.description.abstract | This paper deals with speech enhancement in dual-microphone system using cross power spectral densities. The performance of the proposed algorithm relies on a good estimation of the acoustic channel and speech and noise statistics. In this work we present a speech enhancement system that uses the differences of power spectral densities level as the condition distinguishes whether noise, whether speech signal. The available dual-channel information is exploited to obtain more reliable estimates of clean speech statistics. Our proposal is evaluated in a reverberant room and mixtures of various diffuse noise. The experimental results show that our system achieves improvements in terms of noise reduction, low speech distortion and remain the desired signal. | vi_VN |
dc.language.iso | en | vi_VN |
dc.publisher | Da Nang Publishing House | vi_VN |
dc.subject | speech enhancement | vi_VN |
dc.subject | dual - microphone | vi_VN |
dc.subject | power level difference | vi_VN |
dc.subject | subtraction power level | vi_VN |
dc.subject | cross power subtraction | vi_VN |
dc.subject | algorithm | vi_VN |
dc.title | Power Level In Dual − Microphone System | vi_VN |
dc.type | Working Paper | vi_VN |
Appears in Collections: | CITA 2020 |
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