장준혁
2018-04-15T10:11:07Z
2018-04-15T10:11:07Z
2011-12
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E SERIES D, 2011, 94(12), P.2537-2540
0916-8532
https://www.jstage.jst.go.jp/article/transinf/E94.D/12/E94.D_12_2537/_article
http://hdl.handle.net/20.500.11754/66774
In this letter, we propose a novel speech enhancement algorithm based on data-driven residual gain estimation. The entire system consists of two stages. At the first stage, a conventional speech enhancement algorithm enhances the input signal while estimating several signal-to-noise ratio (SNR)-related parameters. The residual gain, which is estimated by a data-driven method, is applied to further enhance the signal at the second stage. A number of experimental results show that the proposed speech enhancement algorithm outperforms the conventional speech enhancement technique based on soft decision and the data-driven approach using SNR grid look-up table.
en
Institute of Electronics, Information and Communication Engineers
speech enhancement
noise reduction
data-driven approach
residual gain estimation
Speech Enhancement Based on Data-Driven Residual Gain Estimation
Article
12
E94D
10.1587/transinf.E94.D.2537
2537-2540
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
Jin, Y.G.
Kim, N.S.
Chang, J.-H.
2011203910
S
COLLEGE OF ENGINEERING[S]
DEPARTMENT OF ELECTRONIC ENGINEERING
jchang