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Table 4 Averaged bit error rates of the watermarking schemes under various attacks

From: Incorporation of perceptually adaptive QIM with singular value decomposition for blind audio watermarking

Attack type Adaptive DWT-SVD (%) SVD-DCT (%) LWT-SVD (%) Proposed (%) Proposed + enhancement 1 (%) Proposed + enhancements 1 and 2 (%)
0 (none) 0.000 0.000 0.000 0.121 0.000 0.000
A 3.170 0.310 0.000 0.121 0.000 0.000
B 0.000 0.000 0.000 0.199 0.082 0.063
C 31.160 0.000 74.010 0.121 0.000 0.000
D 0.000 0.000 0.000 0.312 0.199 0.158
E 0.010 0.090 0.000 1.294 1.205 1.016
F 0.760 0.110 0.000 0.121 0.000 0.000
G 0.610 0.010 0.300 0.158 0.019 0.004
H 0.010 0.670 0.040 0.845 0.730 0.537
I 0.000 0.000 0.000 0.130 0.002 0.000
J 1.770 1.140 2.180 1.616 1.582 1.168
K 0.000 0.000 0.000 0.121 0.000 0.000