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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