An Image Fusion Method Based on Curvelet Transform and Guided Filter Enhancement

Table 2

Comparison with LP, CVT, PPCNN, SPCNN, SR, and ESPCNN of different processing results.

Index	LP	CVT	PPCNN	SR	SPCNN	ESPCNN
EN	6.2256	6.1630	6.25854	6.8154	6.8097	7.2355
SD	28.0141	25.8340	23.3744	34.3616	33.5638	42.27816
MI	0.34805	0.3050	0.31135	0.2985	0.26457	0.4815
	0.5884	0.4784	0.3813	0.4252	0.3706	0.6175
	0.3854	0.3402	0.2835	0.3305	0.2536	0.4912
	0.6532	0.6782	0.7041	0.7702	0.7131	0.9353