A fusion approach based on infrared finger vein transmitting model by using multi-light-intensity imaging

Table 4 The fused mutual information between the source image and the fused images

SSIM	Figure 10a	Figure 10b	Figure 10c
Proposed fused image	0.9541	0.9069	0.8235
DWT fuse image	0.9229	0.9402	0.9150
Contrast pyramid image	0.9270	0.9673	0.9425