| 层名 | 核尺寸 | 模板尺寸 | 搜索尺寸 | | input | − | $127 \times 127$ | $255 \times 255$ | | Conv1 | $7 \times 7$，64 | $64 \times 64$ | $128 \times 128$ | | Crop | − | $60 \times 60$ | $124 \times 124$ | | Maxpool | $2 \times 2$ | $30 \times 30$ | $62 \times 62$ | | Conv2_x+Crop×3 | $\left[ {\begin{array}{*{20}{c}} {1 \times 1,64} \\ {3 \times 3,64} \\ {1 \times 1,256} \end{array}} \right]$ | $24 \times 24$ | $56 \times 56$ | | Conv3_1+Crop | $\left[ {\begin{array}{*{20}{c}} {1 \times 1,{\rm{128}}} \\ {3 \times 3,{\rm{128}}} \\ {1 \times 1,{\rm{512}}} \end{array}} \right]$ | $22 \times 22$ | $54 \times 54$ | | Maxpool | $2 \times 2$ | $11 \times 11$ | $27 \times 27$ | | Conv3_x+Crop×3 | $\left[ {\begin{array}{*{20}{c}} {1 \times 1,{\rm{128}}} \\ {3 \times 3,{\rm{128}}} \\ {1 \times 1,{\rm{512}}} \end{array}} \right]$ | $5 \times 5$ | $21 \times 21$ |
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