SectionKey: 3-D semantic point cloud descriptor for place recognition in large-scale environments

• Main Author: Jin, Shutong
• Other Authors: Wang Dan Wei
• Format: Thesis-Master by Coursework
• Language: English
• Published: Nanyang Technological University 2022
• Subjects: Engineering::Computer science and engineering::Computing methodologies::Image processing and computer vision
• Online Access: https://hdl.handle.net/10356/156767
• Institution: Nanyang Technological University

Place recognition is seen as a crucial factor to correct cumulative errors in Simultaneous Localization and Mapping (SLAM) applications. Most existing place recognition studies focus on vision-based approaches, which are sensitive to environmental changes such as illumination, weather, and season...