Table 4.

Per-class results of BR-YOLOv9.

Weed species	AP@0.5	AP@0.5:0.95
Eleusine indica	98.64	96.41
Eclipta prostrata	98.47	96.33
Alternanthera sessilis	98.21	95.94
Portulaca oleracea	98.70	96.37
Echinochloa crus-galli	97.79	95.29
Setaria viridis	97.92	95.45
Digitaria sanguinalis	97.76	95.71
Leptochloa chinensis	97.83	95.82
Monochoria vaginalis	98.58	96.68
Erigeron canadensis	98.31	96.15
Kalimeris indica	98.17	96.23
Cirsium setosum	98.14	96.62
Mean	98.21	95.97