Medical Image Fusion Based on Feature Extraction and Sparse Representation

Table 1

The objective evaluation and running time for CT and MR image fused results of all methods.

					MI
NSCT [1]	0.5960	0.7511	0.5707	0.5857	4.6665
NSCT [6]	0.5958	0.7554	0.5793	0.5892	4.6711
JSR [12]	0.6493	0.8148	0.6296	0.5838	3.6120
SR + NSCT [15]	0.6611	0.8477	0.6249	0.6447	4.0421
SR + NSCT [18]	0.6527	0.8161	0.5572	0.5866	3.6371
SR + SM	0.6566	0.8466	0.6992	0.6630	4.5467
SR + EM	0.6643	0.8355	0.6919	0.6477	4.2687
SR + SEM	0.6679	0.8477	0.7043	0.6677	4.6721