Segmentation Based Video Steganalysis to Detect Motion Vector Modification

Table 2

Detection accuracies (%) of NPELO and proposed method against Cao’s, Yao’s, and Wang’s steganographic algorithms.

Steganography	BR (Mbps)	0.5		1		3		10
	ER	0.1	0.2	0.1	0.2	0.1	0.2	0.1	0.2
Cao’s	NPELO	80.11	93.09	83.38	93.30	87.00	97.39	88.17	97.60
	Proposed	83.33	94.60	84.22	94.89	91.26	96.26	91.69	98.34
Yao’s	NPELO	92.43	98.34	93.00	99.01	93.19	99.19	97.33	98.47
	Proposed	95.96	98.02	96.24	98.59	96.24	99.72	97.98	99.70
Wang’s	NPELO	80.30	87.32	81.51	93.11	86.11	95.73	86.57	97.16
	Proposed	81.83	93.80	81.27	94.34	88.93	96.65	90.20	97.77