Fig. 4
From: AttenUNeT X with iterative feedback mechanisms for robust deep learning skin lesion segmentation
Detailed architecture of the proposed AttenUNeT X model, integrating encoder–decoder blocks with Order Statistics Layer (OSL), iterative feedback mechanisms, and attention modules for lesion boundary refinement. Each layer’s filter size and skip connections are indicated. BN—Batch Normalization; ReLU—Rectified Linear Unit.
