A Comparative Study of Cross-Device Finger Vein Recognition Using Classical and Deep Learning Approaches

Table 2

CAE architecture.

Blocks	Input size	Output size
	(H  W  C)	(H  W  C)
Convolution block 1
Convolution block 2
Convolution block 3
Convolution block 4
Convolution block 5
Convolution block 6
Latent vector
De-convolution block 1
De-convolution block 2
De-convolution block 3
De-convolution block 4
De-convolution block 5
De-convolution block 6
Convolution