Digital Image Steganography Using LSB Substitution, PVD, and EMD

Table 4

Results of proposed technique 1.

Images; 512 × 512 × 3	Proposed 3 PVD + 3 LSB + EMD (Type 1)				Proposed 3 PVD + 3 LSB + EMD (Type 2)
	PSNR	Capacity		BPB	PSNR	Capacity		BPB
Lena	44.45	1631063	0.999	2.07	41.33	1687353	0.999	2.15
Baboon	34.85	1898778	0.997	2.41	32.54	2237194	0.994	2.84
Peppers	40.26	1635779	0.999	2.08	38.73	1693901	0.999	2.15
Jet	42.88	1637898	0.999	2.08	42.04	1702029	0.999	2.16
Boat	38.50	1708242	0.999	2.17	36.09	1840256	0.998	2.34
House	40.23	1691500	0.999	2.15	39.18	1808544	0.998	2.30
Pot	46.35	1599030	0.999	2.03	42.80	1622565	0.999	2.06
Average	41.07	1686041	0.999	2.14	38.95	1798834	0.998	2.28