Review Article
Single Channel Speech Enhancement Techniques in Spectral Domain
Table 2
Objective evaluation results for noisy signal with SNR = 0 dB.
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| SNR [dB] | 6.8 | 14.5 | 12.7 | 14.8 | LR | 141.8 | 29.0 | 27.9 | 7.0 |
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S: spectral subtraction in (6), W: Wiener filter in (10), L: Lotter’s spectral gain in (22), A: adaptive PDF in (25).
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