Search Results - "A. S. Pereira, Guilherme"
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Visual Servoing Approach to Autonomous UAV Landing on a Moving Vehicle
Published in Sensors (Basel, Switzerland) (30-08-2022)“…Many aerial robotic applications require the ability to land on moving platforms, such as delivery trucks and marine research boats. We present a method to…”
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Oxpecker: A Tethered UAV for Inspection of Stone-Mine Pillars
Published in Drones (Basel) (01-01-2023)“…This paper presents a state-of-the-art tethered unmanned aerial vehicle (TUAV) for structural integrity assessment of underground stone mine pillars. The TUAV,…”
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3
Multi-UAV Routing for Area Coverage and Remote Sensing with Minimum Time
Published in Sensors (Basel, Switzerland) (02-11-2015)“…This paper presents a solution for the problem of minimum time coverage of ground areas using a group of unmanned air vehicles (UAVs) equipped with image…”
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4
Development of a Hand-Launched Small UAV for Ground Reconnaissance
Published in IEEE transactions on aerospace and electronic systems (01-01-2010)“…The engineering design of a hand-launched, small unmanned aerial vehicle (SUAV), including guidance strategy and control design, together with real data from…”
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5
Parallel Sensor-Space Lattice Planner for Real-Time Obstacle Avoidance
Published in Sensors (Basel, Switzerland) (24-06-2022)“…This paper presents a parallel motion planner for mobile robots and autonomous vehicles based on lattices created in the sensor space of planar range finders…”
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6
Quaternion-Based Robust Attitude Estimation Using an Adaptive Unscented Kalman Filter
Published in Sensors (Basel, Switzerland) (23-05-2019)“…This paper presents the Quaternion-based Robust Adaptive Unscented Kalman Filter (QRAUKF) for attitude estimation. The proposed methodology modifies and…”
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7
GNSS/LiDAR-Based Navigation of an Aerial Robot in Sparse Forests
Published in Sensors (Basel, Switzerland) (20-09-2019)“…Autonomous navigation of unmanned vehicles in forests is a challenging task. In such environments, due to the canopies of the trees, information from Global…”
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Precise Landing of Autonomous Aerial Vehicles Using Vector Fields
Published in IEEE robotics and automation letters (01-07-2020)“…This letter proposes a strategy for autonomous precision landing of aerial vehicles in fixed pads or runways. Our approach is based on a velocity vector field,…”
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An aerial robotic system for inventory of stockpile warehouses
Published in Engineering reports (Hoboken, N.J.) (01-09-2021)“…This article describes the development and evaluation of an aerial robotic system for smart inventory of stockpile warehouses. The system was developed to…”
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10
Multi-robot cooperation for lunar In-Situ resource utilization
Published in Frontiers in robotics and AI (23-03-2023)“…This paper presents a cooperative, multi-robot solution for searching, excavating, and transporting mineral resources on the Moon. Our work was developed in…”
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11
Temporal synchronization in mobile sensor networks using image sequence analysis
Published in Machine vision and applications (01-05-2014)“…This paper addresses the problem of estimating the temporal synchronization in mobile sensors’ networks, by using image sequence analysis of their…”
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12
Decentralized Algorithms for Multi-Robot Manipulation via Caging
Published in The International journal of robotics research (01-07-2004)“…In this paper we address the problem of transporting objects with multiple mobile robots using the concept of “object closure”. In contrast to other…”
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13
Multi-robot Deployment using Topological Maps
Published in Journal of intelligent & robotic systems (01-06-2017)“…This paper proposes an efficient and distributed deployment strategy to optimally distribute teams of robots in environments that can be represented by…”
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14
Optimal policies for autonomous navigation in strong currents using fast marching trees
Published in Autonomous robots (01-12-2024)“…Several applications require that unmanned vehicles, such as UAVs and AUVs, navigate environmental flows. While the flow can improve the vehicle’s efficiency…”
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15
Tangle-Free Exploration with a Tethered Mobile Robot
Published in Remote sensing (Basel, Switzerland) (01-12-2020)“…Exploration and remote sensing with mobile robots is a well known field of research, but current solutions cannot be directly applied for tethered robots. In…”
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16
A Multi-model Framework for Tether-based Drone Localization
Published in Journal of intelligent & robotic systems (01-06-2023)“…This paper presents a multi-model localization framework for tethered drones. The framework is composed of three independent localization strategies, each one…”
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17
Robot Navigation in Multi-terrain Outdoor Environments
Published in The International journal of robotics research (01-06-2009)“…This paper presents a methodology for motion planning in outdoor environments that takes into account specific characteristics of the terrain. Instead of…”
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18
Vector Fields for Robot Navigation Along Time-Varying Curves in n -Dimensions
Published in IEEE transactions on robotics (01-08-2010)“…This paper presents a methodology for computation of artificial vector fields that allows a robot to converge to and circulate around generic curves specified…”
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Exploration of unknown environments with a tethered mobile robot
Published in 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) (24-10-2020)“…This paper presents a tangle-free frontier based exploration algorithm for planar mobile robots equipped with limited length and anchored tethers. After…”
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Conference Proceeding -
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Swarm Coordination Based on Smoothed Particle Hydrodynamics Technique
Published in IEEE transactions on robotics (01-04-2013)“…The focus of this study is on the design of feedback control laws for swarms of robots that are based on models from fluid dynamics. We apply an incompressible…”
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