activity
20232025
most citedPohang Canal Dataset: A Multimodal Maritime Dataset for Autonomous Navigation in Restricted Waters

47 citations · 69 across the 5 of their papers we have counts for

collaborators

6 papers

cs.CV2025

CALM-Net: Curvature-Aware LiDAR Point Cloud-based Multi-Branch Neural Network for Vehicle Re-Identification

Dongwook Lee, Sol Han, Jinwhan Kim

This paper presents CALM-Net, a curvature-aware LiDAR point cloud-based multi-branch neural network for vehicle re-identification. The proposed model addresses the challenge of lea…

cs.RO2025

Turning Circle-based Control Barrier Function for Efficient Collision Avoidance of Nonholonomic Vehicles

Changyu Lee, Kiyong Park, Jinwhan Kim

This paper presents a new control barrier function (CBF) designed to improve the efficiency of collision avoidance for nonholonomic vehicles. Traditional CBFs typically rely on the…

cs.RO2024★ 20 cited

NV-LIO: LiDAR-Inertial Odometry using Normal Vectors Towards Robust SLAM in Multifloor Environments

Dongha Chung, Jinwhan Kim

Over the last few decades, numerous LiDAR-inertial odometry (LIO) algorithms have been developed, demonstrating satisfactory performance across diverse environments. Most of these…

eess.SY2023

Parameter-Varying Koopman Operator for Nonlinear System Modeling and Control

Changyu Lee, Kiyong Park, Jinwhan Kim

This paper proposes a novel approach for modeling and controlling nonlinear systems with varying parameters. The approach introduces the use of a parameter-varying Koopman operator…

cs.RO2023★ 2 cited

Nonlinear Model Predictive Control with Obstacle Avoidance Constraints for Autonomous Navigation in a Canal Environment

Changyu Lee, Dongha Chung, Jonghwi Kim +1

In this paper, we describe the development process of autonomous navigation capabilities of a small cruise boat operating in a canal environment and present the results of a field…

cs.RO2023★ 47 cited

Pohang Canal Dataset: A Multimodal Maritime Dataset for Autonomous Navigation in Restricted Waters

Dongha Chung, Jonghwi Kim, Changyu Lee +1

This paper presents a multimodal maritime dataset and the data collection procedure used to gather it, which aims to facilitate autonomous navigation in restricted water environmen…