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arXiv · 2604.18993

AutoAWG: Adverse Weather Generation with Adaptive Multi-Controls for Automotive Videos

Jiagao Hu·Daiguo Zhou·Danzhen Fu·Fuhao Li·Zepeng Wang·Fei Wang·Wenhua Liao·Jiayi Xie·Haiyang Sun
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Abstract

Perception robustness under adverse weather remains a critical challenge for autonomous driving, with the core bottleneck being the scarcity of real-world video data in adverse weather. Existing weather generation approaches struggle to balance visual quality and annotation reusability. We present AutoAWG, a controllable Adverse Weather video Generation framework for Autonomous driving. Our method employs a semantics-guided adaptive fusion of multiple controls to balance strong weather stylization with high-fidelity preservation of safety-critical targets; leverages a vanishing point-anchored temporal synthesis strategy to construct training sequences from static images, thereby reducing reliance on synthetic data; and adopts masked training to enhance long-horizon generation stability. On the nuScenes validation set, AutoAWG significantly outperforms prior state-of-the-art methods: without first-frame conditioning, FID and FVD are relatively reduced by 50.0% and 16.1%; with first-frame conditioning, they are further reduced by 8.7% and 7.2%, respectively. Extensive qualitative and quantitative results demonstrate advantages in style fidelity, temporal consistency, and semantic--structural integrity, underscoring the practical value of AutoAWG for improving downstream perception in autonomous driving. Our code is available at: https://github.com/higherhu/AutoAWG

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Jiagao Hu, Daiguo Zhou, Danzhen Fu, Fuhao Li, Zepeng Wang, Fei Wang, Wenhua Liao, Jiayi Xie, Haiyang Sun. 2026-04-21. AutoAWG: Adverse Weather Generation with Adaptive Multi-Controls for Automotive Videos. https://arxiv.org/abs/2604.18993

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