Abstract | ||
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In real-world environments, human speech is usually distorted by both reverberation and background noise, which have negative effects on speech intelligibility and speech quality. They also cause performance degradation in many speech technology applications, such as automatic speech recognition. Therefore, the dereverberation and denoising problems must be dealt with in daily listening environments. In this paper, we propose to perform speech dereverberation using supervised learning, and the supervised approach is then extended to address both dereverberation and denoising. Deep neural networks are trained to directly learn a spectral mapping from the magnitude spectrogram of corrupted speech to that of clean speech. The proposed approach substantially attenuates the distortion caused by reverberation, as well as background noise, and is conceptually simple. Systematic experiments show that the proposed approach leads to significant improvements of predicted speech intelligibility and quality, as well as automatic speech recognition in reverberant noisy conditions. Comparisons show that our approach substantially outperforms related methods. |
Year | DOI | Venue |
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2015 | 10.1109/TASLP.2015.2416653 | IEEE Transactions on Audio, Speech, and Language Processing |
Keywords | Field | DocType |
denoising,supervised learning | Noise reduction,Speech processing,Background noise,Reverberation,Pattern recognition,Spectrogram,Computer science,Speech recognition,Supervised learning,Artificial intelligence,Speech technology,Intelligibility (communication) | Journal |
Volume | Issue | ISSN |
23 | 6 | 2329-9290 |
Citations | PageRank | References |
29 | 0.96 | 23 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kun Han | 1 | 161 | 8.43 |
Yu-Xuan Wang | 2 | 650 | 32.68 |
DeLiang Wang | 3 | 3933 | 362.87 |
William S. Woods | 4 | 29 | 0.96 |
Ivo Merks | 5 | 33 | 2.73 |
Tao Zhang | 6 | 35 | 4.50 |