4 papers
SaWa-ML: Structure-Aware Pose Correction and Weight Adaptation-Based Robust Multi-Robot Localization
Junho Choi, Kihwan Ryoo, Jeewon Kim +6
Multi-robot localization is a crucial task for implementing multi-robot systems. Numerous researchers have proposed optimization-based multi-robot localization methods that use cam…
MIR-VIO: Mutual Information Residual-based Visual Inertial Odometry with UWB Fusion for Robust Localization
Sungjae Shin, Eungchang Lee, Junho Choi +1
For many years, there has been an impressive progress on visual odometry applied to mobile robots and drones. However, the visual perception is still in the spotlight as a challeng…
REAL: Rapid Exploration with Active Loop-Closing toward Large-Scale 3D Mapping using UAVs
Eungchang Mason Lee, Junho Choi, Hyungtae Lim +1
Exploring an unknown environment without colliding with obstacles is one of the essentials of autonomous vehicles to perform diverse missions such as structural inspections, rescue…
BRM Localization: UAV Localization in GNSS-Denied Environments Based on Matching of Numerical Map and UAV Images
Junho Choi, Hyun Myung
Localization is one of the most important technologies needed to use Unmanned Aerial Vehicles (UAVs) in actual fields. Currently, most UAVs use GNSS to estimate their position. Rec…