TABLE I.
Noise power suppression for the two presented methods during no speech.
| Noise power suppression in silence recording |
|||
|---|---|---|---|
| Unweighted (dB) | A-weighted (dB) | ITU-R468 (1 kHz) (dB) | |
| Direct NLMS | 17.1 | 17.6 | 16.3 |
| Model-based NLMS | 32.8 | 31.1 | 32.7 |
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