Table 4 DLSD measures of the reconstructed audio based on different BWE 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 | 5.3129 | 6.0940 | 3.8121 | 7.1232 |
Jazz music | 5.0191 | 6.5015 | 5.0955 | 7.4515 |
Rock music | 5.7910 | 6.9800 | 5.1260 | 8.2231 |
Violin solo | 4.3011 | 4.7076 | 3.8624 | 4.8863 |
Symphony | 4.9078 | 5.0013 | 4.5332 | 5.5112 |
Speech | 5.7345 | 6.0280 | 4.7101 | 8.0015 |
Average | 5.1777 | 5.8854 | 4.5232 | 6.8661 |