Medical Image Fusion Based on Sparse Representation and PCNN in NSCT Domain

Table 2

Quality evaluation of MR-PD/MR-T1 medical image fusion.

Evaluation index	NSCT	SR	PCNN	NSCT-SR	NSCT-PCNN	NSCT-SR-PCNN
IE	0.9999	0.9904	0.9579	0.9922	0.9999	0.9963
MC	2.2233	2.4200	4.3005	2.4234	2.7476	2.6054
MI	3.0047	2.4785	2.1328	2.3858	2.2826	2.5474
SD	54.6893	45.1990	56.0878	45.4664	46.5353	51.4444
	0.5648	0.5669	0.4345	0.5399	0.4205	0.5887
VIFF	0.5722	0.5675	0.3408	0.4964	0.4228	0.5991
SSIM	1.4165	1.5332	0.9745	1.4869	1.3444	1.4279