Fig. 7 | Scientific Reports

Fig. 7

From: Multi-scale feature fusion and feature calibration with edge information enhancement for remote sensing object detection

Fig. 7

Detailed overview of the spatial feature calibration module. Where \(\:{F}_{ħ}\) and \(\:{F}_{\mathcal{l}}\) represent high-resolution features and low-resolution features, respectively. \(\:{\varDelta\:}_{\mathcal{l}}\) represents offset maps, \(\:{\varDelta\:}_{\mathcal{l}}\in\:{\mathbb{R}}^{(2\times\:G)\times\:H\times\:W}\), \(\:G\) is the number of groups, the symbol \(\:\times\:\) represents a matrix multiplication, the symbol \(\:+\) represents an element-wise summation.

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