Listar Ingeniería de Sistemas y Automática - (ISA) por título
Mostrando ítems 171-190 de 217
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Real-Time odor classification through sequential bayesian filtering
(2015-07-08)The classification of volatiles substances with an e-nose is still a challenging problem, particularly when working under real-time, out-of-the-lab environmental conditions where the chaotic and highly dynamic characteristics ... -
Registro de imágenes mediante transformaciones lineales por trozos
(Servicio de Publicaciones y Divulgación Científica, 2008)Multitud de aplicaciones de la visión artificial necesitan comparar o integrar imágenes de un mismo objeto pero obtenidas en instantes de tiempo diferentes, con distintos dispositivos (cámaras), desde distintas posiciones, ... -
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 ... -
Robust Stereo Visual Odometry through a Probabilistic Combination of Points and Line Segments
(IEEE, 2016-05)Most approaches to stereo visual odometry reconstruct the motion based on the tracking of point features along a sequence of images. However, in low-textured scenes it is often difficult to encounter a large set of point ... -
Robust Visual SLAM in Challenging Environments with Low-texture and Dynamic Illumination
(UMA Editorial, 2020)In the last years, visual Simultaneous Localization and Mapping (SLAM) has played a role of capital importance in rapid technological advances, e.g. mo- bile robotics and applications such as virtual, augmented, or mixed ... -
Safe Manipulation of Humans in Robot-driven Physical Human-Robot Interaction.
(UMA Editorial, 2024)Due to the emergence of collaborative robots, humans and robots have been working in close proximity, and in some tasks, even sharing a common goal. Under these circumstances, physical contact between human and robot has ... -
Samples detection and retrieval for a sample fetch rover
(2022)Future planetary exploration missions are demanding more and more autonomy since these missions are getting more complex. A clear example is the Mars Sample Return mission, where the Sample Fetch Rover needs to collect ... -
SAR Nets: An Evaluation of Semantic Segmentation Networks with Attention Mechanisms for Search and Rescue Scenes.
(2023)This paper evaluates four semantic segmentation models in Search-and-Rescue (SAR) scenarios obtained from ground vehicles. Two base models are used (U-Net and PSPNet) to compare different approaches to semantic segmentation, ... -
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 ... -
Sistema de comunicación de respaldo mediante tecnología LoRa con hardware y software abierto para aplicaciones de robótica de emergencias
(2021)Los sistemas de comunicación entre nodos sensores y los equipos de búsqueda y rescate presentan posibles vulnerabilidades ante emergencias o catástrofes, como el fallo de la infraestructura del sistema o la saturación de ... -
Sistema móvil de información basado en una red de sensores inalámbricos aplicado a la movilidad urbana
(2014-09-24)La movilidad en las ciudades se ve comprometida por un tráfico cada vez más elevado y unas infraestructuras que no pueden ampliarse. Por tanto, la mejora de la movilidad y su sostenibilidad deben venir de la mano de una ... -
Sistemas de documentación y elaboración de textos científicos: Una asignatura para aprender a publicar en ingeniería
(2013)Hoy en día, la elaboración y presentación de informes de investigación resulta indispensable para muchos profesionales de la ingeniería. En este artículo se describe una asignatura de máster universitario cuyo principal ... -
Slide-Down Prevention for Wheeled Mobile Robots on Slopes
(Springer, 2017)Wheeled mobile robots on inclined terrain can slide down due to loss of traction and gravity. This type of instability, which is different from tip-over, can provoke uncontrolled motion or get the vehicle stuck. This paper ... -
Smart Camera Robotic Assistant for Laparoscopic Surgery
(UMA Editorial, 2017-06-23)In the last decades, laparoscopic surgery has become a daily practice in operating rooms worldwide, which evolution is tending towards less invasive techniques. In this scenario, robotics has found a wide field of application, ... -
Smart Navigation in Surgical Robotics
(Servicio de Publicaciones y Divulgación Científica, 2015)La cirugía mínimamente invasiva, y concretamente la cirugía laparoscópica, ha supuesto un gran cambio en la forma de realizar intervenciones quirúrgicas en el abdomen. Actualmente, la cirugía laparoscópica ha evolucionado ...