Towards Dense and Accurate Radar Perception Via Efficient Cross-Modal Diffusion Model

arXiv:2403.08460v1 Announce Type: new
Abstract: Millimeter wave (mmWave) radars have attracted significant attention from both academia and industry due to their capability to operate in extreme weather conditions. However, they face challenges in terms of sparsity and noise interference, which hinder their application in the field of micro aerial vehicle (MAV) autonomous navigation. To this end, this paper proposes a novel approach to dense and accurate mmWave radar point cloud construction via cross-modal learning. Specifically, we introduce diffusion models, which …

arxiv cs.cv cs.ro diffusion diffusion model modal perception radar type via