WARD: Weather-Aware Road Surface Condition Monitoring Dataset
摘要
Road surface condition (RSC) monitoring is essential for enhancing vehicle safety and accident prevention. This study investigates the application of computer vision techniques for real-time sensing of road surface conditions. We introduce a novel dataset named WARD (Weather-Aware Road Dataset), a comprehensive collection of almost \(55\ 000\) images collected in real-world driving scenarios across diverse seasonal and weather conditions, designed to advance RSC detection, now available for download. We thoroughly evaluate state-of-the-art computer vision models, specifically MobileNet and EfficientNet, on both the WARD and publicly available RoadSaW datasets, providing insights into their classification performance. MobileNet exhibited superior classification and inference speed results, processing images at up to 30 fps on an affordable GPU. To improve real-time efficiency, we employ temporal smoothing through moving window aggregation. Our findings validate the potential of non-contact, camera-based RSC monitoring, showcasing its practicality and cost-effectiveness compared to other sensors.