Table 3 Cosh 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 | 19.0821 | 44.1792 | 10.7046 | 183.6361 |
Jazz music | 35.7912 | 118.3688 | 28.0020 | 227.3057 |
Rock music | 57.7031 | 126.2545 | 12.9660 | 333.6178 |
Violin solo | 7.0643 | 7.5069 | 6.9839 | 69.5002 |
Symphony | 14.0920 | 24.5220 | 13.7074 | 51.7750 |
Speech | 103.4225 | 176.1067 | 15.5153 | 377.6968 |
Average | 39.5259 | 82.8230 | 14.6465 | 207.2553 |