Image

1024×1024×3

64ch, s=2 → 512×512

128ch, s=2 → 256×256

128ch, n=3

256ch, s=2 → 128×128

256ch, n=6

512ch, s=2 → 64×64

512ch, n=6

1024ch, s=2 → 32×32

1024ch, n=3

1024ch, k=5

P5→P4

512ch

P4→P3

256ch

P3→P2

128ch → P2 Out

P2→P3 → 256ch

P3→P4 → 512ch

P4→P5 → 1024ch

Multi-Scale Head

nc=10, nm=128

P2 P3 P4 P5

128 prototypes

Per detection

1024×1024

10 classes

Boxes + Masks