AIBullisharXiv – CS AI · 18h ago7/10
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ATN3D: Density-Aware LiDAR-Radar Early 3D Object Detection Under Extreme Sparsity
Researchers introduce ATN3D, a LiDAR-Radar fusion framework designed to improve 3D object detection for autonomous vehicles in sparse, long-range sensing conditions. The method achieves significant performance gains on the VoD benchmark, with +3.55% mAP improvement in clear weather and +8.41% under heavy fog, particularly benefiting detection of distant objects beyond 30 meters.