Table 4 Siamese network architecture description.

From: A new periocular dataset collected by mobile devices in unconstrained scenarios

#

Layer

Connected to

Input

Output

0

Branch_a (MobileNetV2 (88 layers))

\(224 \times 224 \times 3\)

256

1

Branch_b (MobileNetV2 (88 layers))

\(224 \times 224 \times 3\)

256

2

Dense

#0 and #1

512

256

3

Euclidean dist. / Contrastive loss

#2

256

1