Fig. 5

The structure of efficient adaptive feature fusion network. The CCB denote Concat+Conv+BN. MUL is kronecker product. L-high represents feature processed by the high-level branch, and L-low similarly for the low-level branch.
The structure of efficient adaptive feature fusion network. The CCB denote Concat+Conv+BN. MUL is kronecker product. L-high represents feature processed by the high-level branch, and L-low similarly for the low-level branch.