Accurate Computation of Fractional-Order Exponential Moments

Table 5

GFrEMs amplitude and error data after JPEG compression attack.

JPEG										MRE
Original image	4.6989	2.3031	2.8317	2.0184	1.7630	0.4170	2.2383	0.6868	0.4759	0
JPEG 10	4.7325	2.3606	2.9133	1.9455	1.6814	0.4932	2.1843	0.6832	0.5910	0.0534
JPEG 20	4.7013	2.3034	2.8232	2.0356	1.8330	0.3595	2.2649	0.6527	0.4986	0.0283
JPEG 30	4.7224	2.2860	2.7963	2.0299	1.7613	0.4511	2.2419	0.6887	0.4735	0.0155
JPEG 40	4.6783	2.3061	2.8149	2.0235	1.7930	0.4254	2.2350	0.6998	0.4705	0.0102
JPEG 50	4.7168	2.3028	2.8158	1.9998	1.7560	0.4275	2.2186	0.6718	0.4940	0.0109
JPEG 60	4.6797	2.2890	2.8320	2.0318	1.7796	0.4227	2.2731	0.6786	0.4786	0.0069
JPEG 70	4.6926	2.2923	2.8376	2.0192	1.7574	0.4217	2.2408	0.6816	0.4718	0.0048
JPEG 80	4.6986	2.3020	2.8258	2.0254	1.7635	0.4179	2.2386	0.6955	0.4670	0.0041
JPEG 90	4.6981	2.3017	2.8327	2.0138	1.7612	0.4181	2.2413	0.6809	0.4763	0.0016