Table 2. Ablation experiment results.

Model	WeatherBlock	SAFM	FLOPs/M	Parameters/M	IOU/%			MIOU/%	Inference speed/FPS
					Valid	Fog	Rain
Baseline	–	–	4114.47	3.53	92.1	72.9	79.6	81.6	229.23
SAFDN	✓	–	8143.07	3.55	95.6	84.5	89.2	89.8	208.57
SAFDN	–	✓	4114.52	3.58	93.7	75.7	81.6	83.6	222.56
SAFDN	✓	✓	8143.12	3.60	96.4	88.0	93.7	92.7	205.06