Fig. 3
From: Dual-branch image projection network for geographic atrophy segmentation in retinal OCT images
Pre-training network architecture. The first branch is the image projection branch (IPB), which incorporates the Projection Attention Module (PAM) that focuses on attention in the projection direction when reducing dimensions. The second branch is our proposed Feature Complement Branch (FCB), which contains the proposed Adaptive Pooling Module (APM) to ensure feature retention and feature fusion during the projection process. When using multiple convolutions for a feature, we use the residual structure.
