Distributed multi-robot potential-field-based exploration with submap-based mapping and noise-augmented strategy
Singapore University of Technology and Design(新加坡科技设计大学);Inria Grenoble, Grenoble Alpes University(法国国家信息与自动化研究所格勒诺布尔分部,格勒诺布尔阿尔卑斯大学);School of Electrical and Electronic Engineering, Nanyang Technological University(南洋理工大学电气与电子工程学院)
Khattiya Pongsirijinda, Zhiqiang Cao, Kaushik Bhowmik, Muhammad Shalihan, Billy Pik Lik Lau, Ran Liu, Chau Yuen, U-Xuan Tan
备注:
This paper has been accepted by Robotics and Autonomous Systems
Multi-robot collaboration has become a needed component in unknown environment exploration due to its ability to accomplish various challenging situations. Potential-field-based methods are widely used for autonomous exploration because of their high efficiency and low travel cost. However, exploration speed and collaboration ability are still challenging topics. Therefore, we propose a Distributed Multi-Robot Potential-Field-Based Exploration (DMPF-Explore). In particular, we first present a Distributed Submap-Based Multi-Robot Collaborative Mapping Method (DSMC-Map), which can efficiently estimate the robot trajectories and construct the global map by merging the local maps from each robot. Second, we introduce a Potential-Field-Based Exploration Strategy Augmented with Modified Wave-Front Distance and Colored Noises (MWF-CN), in which the accessible frontier neighborhood is extended, and the colored noise provokes the enhancement of exploration performance. The proposed exploration method is deployed for simulation and real-world scenarios. The results show that our approach outperforms the existing ones regarding exploration speed and collaboration ability.
Efficient Submap-based Autonomous MAV Exploration using Visual-Inertial SLAM Configurable for LiDARs or Depth Cameras
Technical University of Munich(慕尼黑技术大学);School of Computation, Information and Technology(计算、信息与技术学院);Imperial College London(伦敦帝国学院);Munich Institute of Robotics and Machine Intelligence(慕尼黑机器人与机器智能研究所);Munich Center for Machine Learning(慕尼黑机器学习中心)
MAGS-SLAM: Monocular Multi-Agent Gaussian Splatting SLAM for Geometrically and Photometrically Consistent Reconstruction
ETH Zurich(苏黎世联邦理工学院);Harbin Engineering University(哈尔滨工程大学);University of Liverpool(利物浦大学);University of Macau(澳门大学);University of Ottawa(多伦多大学);Wuhan University(武汉大学);Imperial College London(伦敦帝国学院)
FindAnything: Open-Vocabulary and Object-Centric Mapping for Robot Exploration in Any Environment
Technical University of Munich(技术大学慕尼黑);School of Computation, Information and Technology(计算、信息与技术学院);ETH Zurich(苏黎世联邦理工学院);Department of Computing(计算学院);Imperial College London(伦敦帝国理工学院);University of Patras(帕特拉大学);Munich Institute of Robotics and Machine Intelligence (MIRMI)(慕尼黑机器人与机器智能研究所);Munich Center for Machine Learning (MCML)(慕尼黑机器学习中心)
Visuo-Tactile Exploration of Unknown Rigid 3D Curvatures by Vision-Augmented Unified Force-Impedance Control
Chair of Robotics and Systems Intelligence, MIRMI-Munich Institute of Robotics and Machine Intelligence, Technical University of Munich(慕尼黑工业大学机器人与系统智能教席,慕尼黑机器人与机器智能研究所);Centre for Tactile Internet with Human-in-the-Loop (CeTI)(以人为中心的触觉互联网中心)
G-DRAGON: Geospatial Reasoning and Dynamic Planning for Retrieval-Augmented Outdoor Navigation
Spatial AI & Robotics Lab(空间人工智能与机器人实验室);University at Buffalo(布法罗大学);School of Future Technology(未来技术学院);Shanghai University(上海大学);University of Chinese Academy of Sciences(中国科学院大学)
Harnessing VLM in Embodied RL: From Reward Regressor to Success Detector via Exploration-Augmented Key-Observation Gating
State Key Laboratory of Multimodal Artificial Intelligence Systems, Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所 多模态人工智能系统国家重点实验室);School of Artificial Intelligence, University of the Chinese Academy of Sciences(中国科学院大学 人工智能学院);AGIBOT
Motion Planner Augmented Reinforcement Learning for Robot Manipulation in Obstructed Environments
Cognitive Learning for Vision and Robotics Lab(认知视觉与机器人学实验室);Robotic Embedded Systems Laboratory(机器人嵌入式系统实验室);University of Southern California(南加利福尼亚大学)