Feature Map |
Width and height of the feature map |
Default boxes size |
Number of default boxes |
Feature Map1 |
38 × 38 |
21{1/2,1,2};
\sqrt {21\, \times 45}
{1} |
38 × 38 × 4 |
Feature Map2 |
19 × 19 |
45{1/3,1/2,1,2,3};
\sqrt {45\, \times 99}
{1} |
19 × 19 × 6 |
Feature Map3 |
10 × 10 |
99{1/3,1/2,1,2,3};
\sqrt {99\, \times 153}
{1} |
10 × 10 × 6 |
Feature Map4 |
5 × 5 |
153{1/3,1/2,1,2,3};
\sqrt {153\, \times 207}
{1} |
5 × 5 × 6 |
Feature Map5 |
3 × 3 |
207{1/2,1,2};
\sqrt {207\, \times 261}
{1} |
3 × 3 × 4 |
Feature Map6 |
1 × 1 |
261{1/2,1,2};
\sqrt {261\, \times 315}
{1} |
1 × 1 × 4 |