Research Article
A New Wavelet Threshold Function and Denoising Application
Table 3
Result of SNR and MSE after speech signal’s denoising.
| | | Hard threshold | Soft threshold | Garrote threshold | New threshold |
| | SNR | 10.8765 | 9.5528 | 10.9919 | 11.4036 | | MSE (10−4) | 4.5911 | 6.2272 | 4.4707 | 4.0664 |
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