HMFT: Hyperspectral and Multispectral Image Fusion Super-Resolution Method Based on Efficient Transformer and Spatial-Spectral Attention Mechanism

Table 5

Average QIs of the results for eight testing images on the Chikusei dataset.

Method	PSNR	SAM	ERGAS	RMSE	CC	SSIM
FUSE	38.88	3.47	5.78	3.7769	0.9286	0.9157
GLP-HS	41.02	3.20	4.41	3.2109	0.9519	0.9313
CSTF	44.40	3.14	3.45	3.0527	0.9592	0.9324
MHFnet	44.48	4.74	7.34	0.0066	0.9583	0.9771
HSRnet	44.82	1.80	2.93	0.0090	0.9758	0.9653
Ours	45.30	1.71	2.78	0.0087	0.9779	0.9874
Best value	+∞	0	0	0	1	1

The best values are underlined.