Robust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain

Table 1

Experimental results (no attack).

Performance		Our scheme	Reference [19]	Reference [22]	Reference [26]
SNR	Male	25.06	28.9	24.35	22.45
	Female	25.02	26.5	24.31	22.42
SDG	Male	−0.10	−0.08	−0.25	−1.01
	Female	−0.13	−0.16	−0.27	−1.21
ODG	Male	−1.10	−0.87	−1.35	−2.84
	Female	−1.24	−0.98	−1.46	−2.92
BER	Male	0.12	1.32	0.13	0.00
	Female	0.10	1.13	0.11	0.00
NC	Male	0.998	0.948	0.996	1
	Female	0.999	0.962	0.998	1
Cap	Male	172.27	172.27	172.27	125
	Female	172.27	172.27	172.27	125