IEEE TPAMI

Efficient Point Cloud Processing with High-Dimensional Positional Encoding and Non-Local MLPs

高效点云处理与高维位置编码及非局部MLP

Yanmei Zou, Hongshan Yu, Yaonan Wang, Zhengeng Yang, Xieyuanli Chen, Kailun Yang, Naveed Akhtar

机构 * School of Artificial Intelligence and Robotics, Quanzhou Institute of Industrial Design and Machine Intelligence Innovation, Hunan University（人工智能与机器人学院、泉州工业设计与智能机械创新研究院、湖南大学） ； College of Engineering and Design, Hunan Normal University（工程与设计学院、湖南师范大学） ； College of Intelligence Science and Technology, National University of Defense Technology（智能科学与技术学院、国防科技大学） ； School of Computing and Information Systems, The University of Melbourne（计算与信息学院、墨尔本大学） 纠错

AI总结 本文提出了一种基于高维位置编码和非局部MLP的点云处理方法，通过两阶段抽象和细化框架提升效率与效果。

Comments Accepted to IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI). Source code is available at https://github.com/zouyanmei/HPENet_v2.git