Infrared and Visible Image Fusion via Fast Approximate Bilateral Filter and Local Energy Characteristics

Table 2

The qualitative evaluation results of different fusion methods in large-scale layer.

Method	API	SD	AG	EN
Absolute maximum selection rule	112.10	35.79	14.13	7.06
Weighted average rule	112.09	34.48	13.10	7.03
Summation rule	112.09	35.95	14.19	7.07