2 papers
cs.RO2019
Robust Photogeometric Localization over Time for Map-Centric Loop Closure
Chanoh Park, Soohwan Kim, Peyman Moghadam +3
Map-centric SLAM is emerging as an alternative of conventional graph-based SLAM for its accuracy and efficiency in long-term mapping problems. However, in map-centric SLAM, the pro…
cs.RO2018
Local Descriptor for Robust Place Recognition using LiDAR Intensity
Jiadong Guo, Paulo V. K. Borges, Chanoh Park +1
Place recognition is a challenging problem in mobile robotics, especially in unstructured environments or under viewpoint and illumination changes. Most LiDAR-based methods rely on…