Table 4.

Quality evaluation of MR-T1/MR-T2 medical image fusion.

Evaluation index	NSCT	SR	PCNN	NSCT-SR	NSCT-PCNN	NSCT-SR-PCNN
IE	0.9936	0.9907	0.9979	0.9920	0.9974	0.9956
MC	2.7955	2.6224	3.2850	2.6689	2.8966	2.8338
MI	1.8604	2.4779	2.1623	2.2494	2.0621	2.2047
SD	53.9478	47.4264	72.9638	49.5285	54.9129	58.7637
Q AB/F	0.4321	0.5076	0.4357	0.5754	0.4007	0.5732
VIFF	0.3003	0.4529	0.3316	0.3400	0.3400	0.4769
SSIM	1.2341	1.3590	1.2475	1.2379	1.2379	1.2812