1 Southwest Jiaotong University, 2 University of Leeds, 3 City University of HongKong, 4 NVIDIA, 5 The University of Cailfornia, Merced, 6 Yonsei University Diffusion models have shown remarkable ...

This is the official code of LiDAR R-CNN: An Efficient and Universal 3D Object Detector. In this work, we present LiDAR R-CNN, a second stage detector that can generally improve any existing 3D ...