Fig. 8
From: Frame points attention convolution for deep learning on point cloud

The residual module. The \(1\times 1\) convolution in the shortcut is an optional module, which is only enabled when \(C_{in}\) is different from \(C_{out}\).
From: Frame points attention convolution for deep learning on point cloud
The residual module. The \(1\times 1\) convolution in the shortcut is an optional module, which is only enabled when \(C_{in}\) is different from \(C_{out}\).