Search Results for author: Thien-Minh Nguyen

Found 8 papers, 5 papers with code

PSS-BA: LiDAR Bundle Adjustment with Progressive Spatial Smoothing

no code implementations10 Mar 2024 Jianping Li, Thien-Minh Nguyen, Shenghai Yuan, Lihua Xie

The proposed method consists of a spatial smoothing module and a pose adjustment module, which combines the benefits of local consistency and global accuracy.

Point cloud reconstruction Point Cloud Registration

MMAUD: A Comprehensive Multi-Modal Anti-UAV Dataset for Modern Miniature Drone Threats

1 code implementation6 Feb 2024 Shenghai Yuan, Yizhuo Yang, Thien Hoang Nguyen, Thien-Minh Nguyen, Jianfei Yang, Fen Liu, Jianping Li, Han Wang, Lihua Xie

In response to the evolving challenges posed by small unmanned aerial vehicles (UAVs), which possess the potential to transport harmful payloads or independently cause damage, we introduce MMAUD: a comprehensive Multi-Modal Anti-UAV Dataset.

VIRAL-Fusion: A Visual-Inertial-Ranging-Lidar Sensor Fusion Approach

no code implementations23 Oct 2020 Thien-Minh Nguyen, Shenghai Yuan, Muqing Cao, Yang Lyu, Thien Hoang Nguyen, Lihua Xie

However, some issues such as estimation drift and feature-dependence still remain inherent limitations.

Robotics Systems and Control Systems and Control

Model-free Approach for Sensor Network Localization with Noisy Distance Measurement

1 code implementation18 Nov 2018 Xu Fang, Chen Wang, Thien-Minh Nguyen, Lihua Xie

In addition, different from the traditional filter-based localization methods which need kinetic model for localization, our proposed method is model-free and converts the localization problem to graph optimization problem.

Graph Optimization Approach to Range-based Localization

1 code implementation28 Feb 2018 Xu Fang, Chen Wang, Thien-Minh Nguyen, Lihua Xie

In this paper, we propose a general graph optimization based framework for localization, which can accommodate different types of measurements with varying measurement time intervals.

Robotics

Ultra-Wideband Aided Fast Localization and Mapping System

1 code implementation 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2017 Chen Wang, Handuo Zhang, Thien-Minh Nguyen, Lihua Xie

This paper proposes an ultra-wideband (UWB) aided localization and mapping system that leverages on inertial sensor and depth camera.

Robotics

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