Figure 3

The architecture of the ResNet50 backbone. \(c^i(i=1,2,3,4)\) represents the feature maps interacting with the feature pyramid of the proposed FPSiam framework. Each \(c^i\) has the same meaning as in Fig. 2.
The architecture of the ResNet50 backbone. \(c^i(i=1,2,3,4)\) represents the feature maps interacting with the feature pyramid of the proposed FPSiam framework. Each \(c^i\) has the same meaning as in Fig. 2.