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Autonomous unmanned aerial vehicle (UAV) systems are increasingly deployed in safety-critical, networked environments where they must operate reliably in the presence of malicious adversaries. While recent benchmarks have evaluated large…

Cryptography and Security · Computer Science 2026-01-27 Mohamed Amine Ferrag , Abderrahmane Lakas , Merouane Debbah

In the evolving era of Unmanned Aerial Vehicles (UAVs), the emphasis has moved from mere data collection to strategically obtaining timely and relevant data within the Internet of Drones (IoDs) ecosystem. However, the unpredictable…

Signal Processing · Electrical Eng. & Systems 2024-05-14 Ananya Hazarika , Mehdi Rahmati

An autonomous indoor aerial vehicle requires reliable simul- taneous localization and mapping (SLAM), accurate flight control, and robust path planning for navigation. This paper presents a system level combination of these existing…

Robotics · Computer Science 2018-08-07 Lachlan Dowling , Tomas Poblete , Isaac Hook , Hao Tang , Ying Tan , Will Glenn , Ranjith R Unnithan

Navigating safely in urban environments remains a challenging problem for autonomous vehicles. Occlusion and limited sensor range can pose significant challenges to safely navigate among pedestrians and other vehicles in the environment.…

Robotics · Computer Science 2019-07-19 Ming-Yuan Yu , Ram Vasudevan , Matthew Johnson-Roberson

One of the major impediments in deployment of Autonomous Driving Systems (ADS) is their safety and reliability. The primary reason for the complexity of testing ADS is that it operates in an open world characterized by its…

We propose a risk-aware framework for multi-robot, multi-demand assignment and planning in unknown environments. Our motivation is disaster response and search-and-rescue scenarios where ground vehicles must reach demand locations as soon…

Robotics · Computer Science 2020-09-04 Vishnu D. Sharma , Maymoonah Toubeh , Lifeng Zhou , Pratap Tokekar

There is a risk of collision when multiple UAVs land simultaneously without communication on the same platform. This work accomplishes vision-based autonomous landing and uses a deep-learning-based method to realize collision avoidance…

Machine Learning · Computer Science 2021-09-20 Tianpei Liao , Amal Haridevan , Yibo Liu , Jinjun Shan

Large vision-language models (LVLMs) are vulnerable to harmful input compared to their language-only backbones. We investigated this vulnerability by exploring LVLMs internal dynamics, framing their inherent safety understanding in terms of…

Artificial Intelligence · Computer Science 2025-07-30 Wanying Wang , Zeyu Ma , Han Zheng , Xin Tan , Mingang Chen

Landing an unmanned aerial vehicle (UAV) on a ground marker is an open problem despite the effort of the research community. Previous attempts mostly focused on the analysis of hand-crafted geometric features and the use of external sensors…

Artificial Intelligence · Computer Science 2018-02-28 Riccardo Polvara , Massimiliano Patacchiola , Sanjay Sharma , Jian Wan , Andrew Manning , Robert Sutton , Angelo Cangelosi

Agricultural robots must navigate challenging dynamic and semi-structured environments. Recently, environmental modeling using LiDAR-based SLAM has shown promise in providing highly accurate geometry. However, how this chaotic environmental…

Robotics · Computer Science 2024-03-29 Yaoqiang Pan , Hao Cao , Kewei Hu , Hanwen Kang , Xing Wang

Hazard detection and avoidance is a key technology for future robotic small body sample return and lander missions. Current state-of-the-practice methods rely on high-fidelity, a priori terrain maps, which require extensive…

Computer Vision and Pattern Recognition · Computer Science 2023-02-01 Travis Driver , Kento Tomita , Koki Ho , Panagiotis Tsiotras

Simultaneous Localization and Mapping (SLAM) plays a crucial role in enabling autonomous vehicles to navigate previously unknown environments. Semantic SLAM mostly extends visual SLAM, leveraging the higher density information available to…

Robotics · Computer Science 2026-03-20 Aduen Benjumea , Andrew Bradley , Alexander Rast , Matthias Rolf

Vision-Language Navigation (VLN) enables agents to navigate in complex environments by following natural language instructions grounded in visual observations. Although most existing work has focused on ground-based robots or outdoor…

Robotics · Computer Science 2025-12-23 Xu Liu , Yu Liu , Hanshuo Qiu , Yang Qirong , Zhouhui Lian

A robotic system of multiple unmanned ground vehicles (UGVs) and unmanned aerial vehicles (UAVs) has the potential for advancing autonomous object geolocation performance. Much research has focused on algorithmic improvements on individual…

The integration of Unmanned Aerial Vehicles (UAVs) into Open Radio Access Networks (O-RAN) enhances communication in disaster management and Search and Rescue (SAR) operations by ensuring connectivity when infrastructure fails. However, SAR…

Cryptography and Security · Computer Science 2025-10-22 Zaineh Abughazzah , Emna Baccour , Loay Ismail , Amr Mohamed , Mounir Hamdi

For autonomous robots navigating in urban environments, it is important for the robot to stay on the designated path of travel (i.e., the footpath), and avoid areas such as grass and garden beds, for safety and social conformity…

Vision-and-Language Navigation (VLN) has recently benefited from Multimodal Large Language Models (MLLMs), enabling zero-shot navigation. While recent exploration-based zero-shot methods have shown promising results by leveraging global…

Robotics · Computer Science 2026-03-31 Jiwen Zhang , Xiangyu Shi , Siyuan Wang , Zerui Li , Zhongyu Wei , Qi Wu

In this paper, we propose an novel implementation of a simultaneous localization and mapping (SLAM) system based on a monocular camera from an unmanned aerial vehicle (UAV) using Depth prediction performed with Capsule Networks (CapsNet),…

Robotics · Computer Science 2018-08-17 Sunil Prakash , Gaelan Gu

Unmanned Aerial Vehicles (UAVs) equipped with high-resolution sensors enable extensive data collection from previously inaccessible areas at a remarkable spatio-temporal scale, promising to revolutionize fields such as precision agriculture…

Robotics · Computer Science 2024-07-19 Harnaik Dhami

The recent adoption of artificial intelligence in robotics has driven the development of algorithms that enable autonomous systems to adapt to complex social environments. In particular, safe and efficient social navigation is a key…