Listar ISA - Artículos por título
Mostrando ítems 37-53 de 53
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Reinforcement and Curriculum Learning for Off-Road Navigation of an UGV with a 3D LiDAR
(MDPI, 2023-03-18)This paper presents the use of deep Reinforcement Learning (RL) for autonomous navigation of an Unmanned Ground Vehicle (UGV) with an onboard three-dimensional (3D) Light Detection and Ranging (LiDAR) sensor in off-road ... -
Robot@VirtualHome, an ecosystem of virtual environments and tools for realistic indoor robotic simulation
(Elsevier, 2022-12)Simulations and synthetic datasets have historically empower the research in different service robotics-related problems, being revamped nowadays with the utilization of rich virtual environments. However, with their use, ... -
Robust Planar Odometry Based on Symmetric Range Flow and Multiscan Alignment.
(IEEE, 2018-08-05)This paper presents a dense method for estimating planar motion with a laser scanner. Starting from a symmetric representation of geometric consistency between scans, we derive a precise range flow constraint and express ... -
Sensors Technology for Medical Robotics
(IOAP-MDPI, 2022-11-29)There are many definitions for the concept of a robot, perhaps too many; it has even been said that we do not know how to define them, but when we see a robot, we identify it. In any case, Tomas Lozano Pérez stated, back ... -
Sequential Monte Carlo localization in topometric appearance maps.
(Sage, 2023-09-05)Representing the scene appearance by a global image descriptor (BoW, NetVLAD, etc.) is a widely adopted choice to address Visual Place Recognition (VPR). The main reasons are that appearance descriptors can be effectively ... -
Ship-course modeling and control using the SIMSCAPE physical modeling environment.
(SAGE, 2020-12-15)Simulation is an important tool for evaluating the design of a ship-course control system. The object-oriented modeling supports the physical modeling of a multi-domain dynamical system by using a hierarchical acausal ... -
Sigma-FP: Robot Mapping of 3D Floor Plans with an RGB-D Camera under Uncertainty
(IEEE Robotics and Automation Letters, 2022-10)This work presents Sigma-FP, a novel 3D reconstruction method to obtain the floor plan of a multi-room environment from a sequence of RGB-D images captured by a wheeled mobile robot. For each input image, the planar patches ... -
Supervised learning of natural-terrain traversability with synthetic 3D laser scans
(MDPI, 2020)Autonomous navigation of ground vehicles on natural environments requires looking for traversable terrain continuously. This paper develops traversability classifiers for the three-dimensional (3D) point clouds acquired ... -
System dynamics modelling approach in Health Sciences. Application to the regulation of the cardiovascular function
(Elsevier, 2019)The understanding of complex biological systems performance is one of the key issues in physiology, and several computational methods based on computer simulation have been applied to determine the behaviour of nonlinear ... -
The Robot@Home2 dataset: A new release with improved usability tools
(Elsevier, 2023-07)Released in 2017, Robot@Home is a dataset captured by a mobile robot during indoor navigation sessions in apartments. This paper presents Robot@Home2, an enhanced version of the Robot@Home dataset, aimed at improving ... -
The UMA-VI dataset: Visual–inertial odometry in low-textured and dynamic illumination environments
(SAGE Journals, 2020-07-10)This article presents a visual–inertial dataset gathered in indoor and outdoor scenarios with a handheld custom sensor rig, for over 80 min in total. The dataset contains hardware-synchronized data from a commercial stereo ... -
Thermal imagery for rover soil assessment using a multipurpose environmental chamber under simulated Mars conditions
(IEEE, 2023-12-25)Planetary rover missions on Mars have suffered entrapments and serious mobility incidents due to soil assessment limitations of stereo RGB cameras, which cannot characterize relevant physical phenomena such as thermal ... -
Unsupervised Appearance Map Abstraction for Indoor Visual Place Recognition With Mobile Robots
(IEEE, 2022-06-27)Visual Place Recognition (VPR), the task of identifying the place where an image has been taken from, is at the core of important robotic problems as relocalization, loop-closure detection or topological navigation. Even ... -
VGR Dataset: A CFD-based Gas Dispersion Dataset for Mobile Robotic Olfaction
(Springer Nature, 2023-11-16)There are many potential applications for an autonomous robotic agent capable of sensing gases in the environment, from locating leaks in pipes to monitoring air quality. However, the current state of the art in the field ... -
ViMantic, a distributed robotic architecture for semantic mapping in indoor environments
(ELSEVIER, 2021-11-28)Semantic maps augment traditional representations of robot workspaces, typically based on their geometry and/or topology, with meta-information about the properties, relations and functionalities of their composing elements. ... -
Vision-Based Autonomous Following of a Moving Platform and Landing for an Unmanned Aerial Vehicle
(IOAP-MDPI, 2023-01-11)Interest in Unmanned Aerial Vehicles (UAVs) has increased due to their versatility and variety of applications, however their battery life limits their applications. Heterogeneous multi-robot systems can offer a solution ... -
Waypoint generation in satellite images based on a CNN for outdoor UGV navigation
(MDPI, 2023)Moving on paths or trails present in natural environments makes autonomous navigation of unmanned ground vehicles (UGV) simpler and safer. In this sense, aerial photographs provide a lot of information of wide areas that ...