XD-RCDepth: Lightweight Radar-Camera Depth Estimation with Explainability-Aligned and Distribution-Aware Distillation
Researchers have developed XD-RCDepth, a new lightweight architecture for radar-camera fusion in depth estimation, crucial for autonomous driving. This model reduces parameters by nearly 30% compared to existing lightweight baselines while maintaining similar accuracy. It incorporates explainability-aligned and distribution-aware distillation techniques to improve interpretability and performance, achieving a 7.97% reduction in Mean Absolute Error (MAE) over direct training. AI
IMPACT This lightweight architecture could enable more efficient real-time depth estimation for autonomous driving systems.