PointGAT: Graph attention networks for 3D object detection

Intelligent and Converged Networks

article

Haoran Zhou¹  Wei Wang¹  Gang Liu¹  Qingguo Zhou¹ 

[1] School of Information Science and Engineering,CHINA. Lanzhou University

关键词: attention mechanism;    graph neural network;    3D object detection;    pointcloud;   

DOI  :  10.23919/ICN.2022.0014

学科分类：社会科学、人文和艺术（综合）

来源: TUP

【 摘 要 】

3D object detection is a critical technology in many applications, and among the various detection methods, pointcloud-based methods have been the most popular research topic in recent years. Since Graph Neural Network (GNN) is considered to be effective in dealing with pointclouds, in this work, we combined it with the attention mechanism and proposed a 3D object detection method named PointGAT. Our proposed PointGAT outperforms previous approaches on the KITTI test dataset. Experiments in real campus scenarios also demonstrate the potential of our method for further applications.

【 授权许可】

CC BY-NC-ND