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

Table 1

Quality evaluation of CT/MRI medical image fusion.

Evaluation index	NSCT	SR	PCNN	NSCT-SR	NSCT-PCNN	NSCT-SR-PCNN
IE	0.1312	0.1498	0.1000	0.3965	0.0620	0.1634
MC	2.6621	2.3780	2.9962	2.3718	2.4343	2.4396
MI	3.4885	2.8146	1.8082	2.1005	1.7618	2.2426
SD	56.6060	37.9078	59.5349	44.0044	46.2033	55.4061
	0.6572	0.5441	0.4020	0.6794	0.3502	0.6899
VIFF	0.6598	0.5688	0.3922	0.7074	0.4201	0.6677
SSIM	0.9385	0.8775	0.6674	0.8520	0.7896	0.9567