Table 2 LSD measures of the reconstructed audio based on different methods
From: Audio bandwidth extension based on temporal smoothing cepstral coefficients
Data type | TSCC-BWE | MFCC-BWE | G.729.1 Annex E 36 kbit/s | G.729.1 32 kbit/s |
|---|---|---|---|---|
Country music | 8.6300 | 10.1043 | 7.7542 | 11.8330 |
Jazz music | 8.5145 | 10.6131 | 7.9227 | 12.2260 |
Rock music | 9.4281 | 11.7701 | 8.1582 | 13.7525 |
Violin solo | 6.1353 | 6.2611 | 5.9824 | 6.6624 |
Symphony | 7.7741 | 8.3748 | 7.0836 | 9.0386 |
Speech | 9.7205 | 10.1199 | 7.5021 | 14.3964 |
Average | 8.3671 | 9.5406 | 7.4005 | 11.3182 |