Digital Image Steganography Using Eight-Directional PVD against RS Analysis and PDH Analysis

Table 4

Results of Khodaei and Faez’s technique.

Images 512×512×3	Khodaei and Faez, type 1 [10]				Khodaei and Faez, type 2 [10]
	PSNR	Capacity	Q	BPB	PSNR	Capacity	Q	BPB
Pot	41.21	2366001	0.9995	3.00	37.83	2387494	0.9990	3.03
House	39.16	2387183	0.9986	3.03	38.75	2470824	0.9985	3.14
Boat	40.05	2391994	0.9993	3.04	37.49	2504613	0.9987	3.18
Jet	40.89	2374048	0.9986	3.01	40.64	2418419	0.9985	3.07
Peppers	39.32	2372858	0.9991	3.01	37.91	2435223	0.9987	3.09
Tiffany	39.73	2372396	0.9980	3.01	40.25	2416944	0.9982	3.07
Baboon	37.77	2443361	0.9982	3.10	34.49	2662080	0.9963	3.38
Lena	42.78	2375248	0.9995	3.02	41.25	2434603	0.9993	3.09
Average	40.11	2385386	0.9988	3.03	38.57	2466275	0.9984	3.13