Open Access

ARTICLE

SGT-Net: A Transformer-Based Stratified Graph Convolutional Network for 3D Point Cloud Semantic Segmentation

Suyi Liu^1,*, Jianning Chi¹, Chengdong Wu¹, Fang Xu^2,3,4, Xiaosheng Yu¹

1 Faculty of Robot Science and Engineering, Northeastern University, Shenyang, 110167, China
2 State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
3 Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, 110169, China
4 SIASUN Robot & Automation Co., Ltd., Shenyang, 110169, China

* Corresponding Author: Suyi Liu. Email: