INSIGHT: Enhancing Autonomous Driving Safety through Vision-Language Models on Context-Aware Hazard Detection and Edge Case Evaluation
Journal:
arXiv
Published Date:
Feb 1, 2025
Abstract
Autonomous driving systems face significant challenges in handling
unpredictable edge-case scenarios, such as adversarial pedestrian movements,
dangerous vehicle maneuvers, and sudden environmental changes. Current
end-to-end driving models struggle with generalization to these rare events due
to limitations in traditional detection and prediction approaches. To address
this, we propose INSIGHT (Integration of Semantic and Visual Inputs for
Generalized Hazard Tracking), a hierarchical vision-language model (VLM)
framework designed to enhance hazard detection and edge-case evaluation. By
using multimodal data fusion, our approach integrates semantic and visual
representations, enabling precise interpretation of driving scenarios and
accurate forecasting of potential dangers. Through supervised fine-tuning of
VLMs, we optimize spatial hazard localization using attention-based mechanisms
and coordinate regression techniques. Experimental results on the BDD100K
dataset demonstrate a substantial improvement in hazard prediction
straightforwardness and accuracy over existing models, achieving a notable
increase in generalization performance. This advancement enhances the
robustness and safety of autonomous driving systems, ensuring improved
situational awareness and potential decision-making in complex real-world
scenarios.