Fig. 6
From: Synthetical application of multi-feature map detection and multi-branch convolution
The structure diagram of RFB-s module. Similar to Fig. 3b and Fig. 3c, two cascaded 3 × 3 convolutions are used to replace the 5 × 5 convolution in Fig. 5, and 1 × 3 convolutions and 3 × 1 convolution cascades are used to replace the 3 × 3 convolution layer in Fig. 5. The computational complexity is reduced while the smaller RFs in the shallow retinal map are simulated