Effective Multifocus Image Fusion Based on HVS and BP Neural Network

Table 1

Performance comparison of different fusion algorithms in Figure 4.

Fusion algorithms	MI	𝑄^𝐴𝐵/𝐹	CORR	RMSE
Average method	7.4946	0.72072	0.98987	8.8023
Gradient pyramid	5.102	0.72693	0.98876	13.791
DWT	7.1207	0.76948	0.99784	4.0532
SIDWT	7.3712	0.77171	0.99553	5.7595
Proposed method	9.8067	0.81128	0.99962	2.8699