PDM-SSD lifts point features to a dilated 2D grid with spherical-harmonic and Gaussian feature filling, improving sparse-object Car detection for point-based single-stage detectors on KITTI at 68 FPS.
Birdnet: a 3d object detection framework from lidar information
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PDM-SSD: Single-Stage Three-Dimensional Object Detector With Point Dilation
PDM-SSD lifts point features to a dilated 2D grid with spherical-harmonic and Gaussian feature filling, improving sparse-object Car detection for point-based single-stage detectors on KITTI at 68 FPS.