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Table 2 The fusion mutual information between the source image and the fused images

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

MI Figure 11a Figure 11b Figure 10c Figure 11a–c
Proposed fuse image 5.85 6.77 6.93 19.55
DWT fuse image 6.85 7.22 7.42 21.50
Contrast pyramid image 6.93 7.32 7.60 21.89