South China University of Technology, Pazhou Laboratory; Alibaba Group; Chinese Academy of Science; South China University of Technology, Alibaba Group; South China University of Technology
Zisheng Chen, Hongbin Xu, Weitao Chen, Zhipeng Zhou, Haihong Xiao, Baigui Sun, Xuansong Xie, Wenxiong kang
PointDC: Unsupervised Semantic Segmentation of 3D Point Clouds via Cross-Modal Distillation and Super-Voxel Clustering