Parameterization of LSB in Self-Recovery Speech Watermarking Framework in Big Data Mining

Table 5

The evaluation of watermarked signal.

Watermark embedding	SNR (dB)	MOS	ABX (%)
LSB = 8	29.9407	4.91	53.7
LSB = 7	35.6731	4.93	46.2
LSB = 6	43.4935	4.97	54.8
LSB = 5	48.1025	4.95	51.5
LSB = 4	53.6022	4.99	50.4
LSB = 3	59.9497	5.00	49.8