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

Table 3

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

Evaluation index	NSCT	SR	PCNN	NSCT-SR	NSCT-PCNN	NSCT-SR-PCNN
IE	0.9730	0.9768	0.9928	0.9777	0.9859	0.9768
MC	2.5614	2.5205	3.0647	2.4164	2.4802	2.5033
MI	2.3808	2.7229	2.3961	2.5019	2.4154	2.5378
SD	56.4522	46.3235	59.0546	47.5818	52.1596	56.6857
	0.6120	0.6491	0.4912	0.6385	0.4612	0.6530
VIFF	0.7091	0.7528	0.5534	0.6966	0.6267	0.8150
SSIM	1.6297	1.6524	1.5168	1.6552	1.6306	1.7148