High Embedding Capacity Data Hiding Algorithm for H.264/AVC Video Sequences without Intraframe Distortion Drift

Table 3

Embedding capacity comparison of the proposed scheme and two previous schemes [17, 18] for QP = 28.

Sequences	Ma et al.	Lin et al.	Proposed	Improvement rate
				Ma et al.	Lin et al.
Akiyo	0.36	0.47	1.04	189%	121%
Bridge-Close	0.58	0.76	1.39	140%	83%
Bridge-Far	0.14	0.20	1.02	629%	410%
Carphone	0.44	0.59	1.22	177%	107%
Claire	0.19	0.26	0.78	311%	200%
Coastguard	1.00	1.27	1.61	61%	27%
Container	0.49	0.65	1.26	157%	94%
Foreman	0.38	0.56	0.92	142%	64%
Grandma	0.30	0.43	0.92	207%	114%
Hall	0.55	0.74	1.05	91%	42%
Mobile	1.16	1.27	1.42	22%	12%
Mother-Daughter	0.27	0.36	0.81	200%	125%
News	0.56	0.74	1.19	113%	61%
Salesman	0.55	0.76	1.34	144%	76%
Average	0.49	0.67	1.14	133	70