Remote Sensing Image Fusion Algorithm Based on Two-Stream Fusion Network and Residual Channel Attention Mechanism

Table 5

The influence of different channel attention mechanisms in GaoFen-2 datasets.

Reference comparison
Methods	SCC	SSIM		PSNR	ERGAS	SAM
Without CAM	0.9275	0.8266	0.8023	43.8921	4.9563	0.1639
CAM	0.9612	0.8534	0.8223	47.1221	4.7677	0.1498
RCAM	0.9681	0.8656	0.8499	48.0889	4.6449	0.1216
Nonreference comparison
Methods					QNR
Without CAM	0.1033		0.0987		0.8082
CAM	0.0894		0.0639		0.8524
RCAM	0.0824		0.0532		0.8688