PointDifformer: robust point cloud registration with neural diffusion and transformer

• Main Authors: She, Rui, Kang, Qiyu, Wang, Sijie, Tay, Wee Peng, Zhao, Kai, Song, Yang, Geng, Tianyu, Xu, Yi, Navarro, Diego Navarro, Hartmannsgruber, Andreas
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Computer and Information Science; Graph neural network; Heat kernel signature
• Online Access: https://hdl.handle.net/10356/175418
• Institution: Nanyang Technological University

Point cloud registration is a fundamental technique in 3-D computer vision with applications in graphics, autonomous driving, and robotics. However, registration tasks under challenging conditions, under which noise or perturbations are prevalent, can be difficult. We propose a robust point cloud re...