PatchAugNet: patch feature augmentation-based heterogeneous point cloud place recognition in large-scale street scenes

• Main Authors: Zou, Xianghong, Li, Jianping, Wang, Yuan, Liang, Fuxun, Wu, Weitong, Wang, Haiping, Yang, Bisheng, Dong, Zhen
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering::Electrical and electronic engineering; Point Cloud; Place Recognition
• Online Access: https://hdl.handle.net/10356/173337
• Institution: Nanyang Technological University

Point Cloud Place Recognition (PCPR) in street scenes is an essential task in the fields of autonomous driving, robot navigation, and urban map updating. However, the domain gap between heterogeneous point clouds and the difficulty of feature characterization in large-scale complex street scenes pos...