Manual-Label Free 3D Detection via An Open-Source Simulator

16 Nov 2020 Zhen Yang Chi Zhang Huiming Guo Zhaoxiang Zhang

LiDAR based 3D object detectors typically need a large amount of detailed-labeled point cloud data for training, but these detailed labels are commonly expensive to acquire. In this paper, we propose a manual-label free 3D detection algorithm that leverages the CARLA simulator to generate a large amount of self-labeled training samples and introduces a novel Domain Adaptive VoxelNet (DA-VoxelNet) that can cross the distribution gap from the synthetic data to the real scenario... (read more)

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