Research Letter
Psychoacoustic Music Analysis Based on the Discrete Wavelet Packet Transform
Table 2
Sum of signal-to-masking ratio comparison.
| Audio type | PE model (dB) | Proposed DWPT-based model (dB) | Gain (%) |
| Country | 17178 | 7129 | 59 | Jazz | 16108 | 5447 | 66 | Pop | 20061 | 12156 | 40 | Rock | 21266 | 14411 | 32 | Classic | 14756 | 2075 | 86 | AVERAGE | 17874 | 8244 | 57 |
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