LWR-Net: Robust and Lightweight Place Recognition Network for Noisy and Low-Density Point Clouds

Point cloud-based retrieval for place recognition is essential in robotic applications like autonomous driving or simultaneous localization and mapping. However, this remains challenging in complex real-world scenes. Existing methods are sensitive to noisy, low-density point clouds and require exten...

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Bibliographic Details
Main Authors: Zhenghua Zhang, Guoliang Chen, Mingcong Shu, Xuan Wang
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/23/21/8664