SNR/dB | MFCC | LOFAR spectrum | ||||||
---|---|---|---|---|---|---|---|---|
A | B | C | Total | A | B | C | Total | |
20 | 99.12 | 97.58 | 94.01 | 96.90 | 95.25 | 92.32 | 91.05 | 92.87 |
15 | 97.83 | 96.02 | 93.91 | 95.92 | 91.71 | 91.35 | 90.69 | 91.25 |
10 | 93.55 | 95.53 | 91.24 | 93.44 | 92.96 | 89.23 | 89.28 | 90.49 |
5 | 91.96 | 94.67 | 89.37 | 92.00 | 90.17 | 85.82 | 83.21 | 86.40 |
0 | 88.01 | 90.65 | 86.47 | 88.38 | 84.42 | 81.71 | 79.81 | 81.98 |