Table 4.

Average MSEs, PSNRs, and SSIMs of different fusion methods on the IXI-Guys dataset.

Method	NPS	AAW [5]	MIScnn [7]	Pathify [8]	EDW [9]	Proposed
MSE	4.574∗10−4	3.034∗10−4	3.024∗10−4	3.064∗10−4	2.986∗10−4	2.971∗10−4
PSNR	32.85	35.64	35.67	35.61	35.71	35.76
SSIM	0.9789	0.9833	0.9838	0.9835	0.9841	0.9843