Compression Domain Reversible Robust Watermarking Based on Multilayer Embedding

Table 1

Sum of the coefficients and arithmetic average difference of the coefficients in the 80% quality factor compression.

EC = 200 bits						EC = 500 bits
The proposed method			RHS			The proposed method			RHS
−5	49	19	−7	111	28	−36	−92	−20	7	7	0
37	48	11	−1	−105	−24	32	−100	−23	−1	−1	0
22	−50	−11	−1	−1	0	−10	50	16	−1	−65	−16
−16	47	6	−1	−105	−23	28	76	15	−1	−65	−15
19	46	2	0	104	26	20	96	21	0	64	16
−102	−102	−29	−1	−1	0	−9	49	15	−1	−65	−16
−95	−95	−27	2	2	0	44	−84	−21	2	2	0
54	54	18	−3	−107	−25	9	67	15	−3	−67	−16