Listar por autor "García-Cerezo, Alfonso José"
Mostrando ítems 1-20 de 57
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3D Segmentation Method for Natural Environments based on a Geometric-Featured Voxel Map
Plaza, Victoria; Ababsa, Fakhr-Eddine; García-Cerezo, Alfonso José
; Gómez-Ruiz, José Antonio (2015-03-26)
This work proposes a new segmentation algorithm for three-dimensional dense point clouds and has been specially designed for natural environments where the ground is unstructured and may include big slopes, non-flat areas ... -
A large area tactile sensor patch based on commercial force sensors
Barquero, María José; Castellanos-Ramos, Julián; Sánchez-Durán, José Antonio; Serón-Barba, Javier; Vidal-Verdú, Fernando; Navas-González, Rafael Jesús; García-Cerezo, Alfonso José[et al.] (MDPI, 2011)
This paper reports the design of a tactile sensor patch to cover large areas of robots and machines that interact with human beings. Many devices have been proposed to meet such a demand. These realizations are mostly ... -
A multidimensional Bayesian architecture for real-time anomaly detection and recovery in mobile robot sensory systems
Castellano Quero, Manuel; Castillo-López, Manuel; Fernández-Madrigal, Juan Antonio; Arévalo-Espejo, Vicente Manuel; Voos, Holger; García-Cerezo, Alfonso José[et al.] (Elsevier, 2023)
For mobile robots to operate in an autonomous and safe manner they must be able to adequately perceive their environment despite challenging or unpredictable conditions in their sensory apparatus. Usually, this is addressed ... -
Análisis de técnicas de aumento de datos y entrenamiento en YOLOv3 para detección de objetos en imágenes RGB y TIR del UMA-SAR Dataset
Vázquez-Martín, Ricardo; Mandow, Anthony; Morales-Rodríguez, Jesús; García-Cerezo, Alfonso José; Galán Cuenca, Álvaro (Universidade da Coruña, Servizo de Publicacións. Comité Español de Automática., 2021-09)
El uso de imágenes de los espectros visible (RGB) e infrarrojo térmico (TIR) para la detección de objetos puede resultar crucial en aplicaciones donde las condiciones de visibilidad están limitadas, como la robótica ... -
Automatically Annotated Dataset of a Ground Mobile Robot in Natural Environments via Gazebo Simulations
Sánchez-Montero, Manuel; Morales-Rodríguez, Jesús; Martínez-Rodríguez, Jorge Luis; Fernández-Lozano, Juan Jesús; García-Cerezo, Alfonso José (MDPI, 2022-07-26)
This paper presents a new synthetic dataset openly available at https://www.uma.es/robotics-and-mechatronics/info/132852/negs-ugv-dataset obtained from Gazebo simulations of an Unmanned Ground Vehicle (UGV) moving on ... -
Autonomous navigation of planetary rovers
(UMA Editorial, 2022)Autonomous Navigation of Planetary Rovers deepens the field of autonomously-driven robotic systems and its application to planetary rovers. Based on the experience of previous successful Mars missions such as the Mars ... -
Autonomous Wristband Placement in a Moving Hand for Victims in Search and Rescue Scenarios With a Mobile Manipulator.
Pastor-Martín, Francisco; Ruiz-Ruiz, Francisco Jesús; Gómez-de-Gabriel, Jesús Manuel; García-Cerezo, Alfonso José (2023)
In this letter, we present an autonomous method for the placement of a sensorized wristband to victims in a Search-And-Rescue (SAR) scenario. For this purpose, an all-terrain mobile robot includes a mobile manipulator, ... -
Building Fuzzy Elevation Maps from a Ground-based 3D Laser Scan for Outdoor Mobile Robots
Mandow, Anthony; Cantador, Tomás J.; Reina, Antonio J.; Martínez, Jorge L.; Morales-Rodríguez, Jesús; García-Cerezo, Alfonso José[et al.] (2015-11-24)
The paper addresses terrain modeling for mobile robots with fuzzy elevation maps by improving computational speed and performance over previous work on fuzzy terrain identification from a three-dimensional (3D) scan. To ... -
Clasificación de información táctil para la detección de personas
Este artículo presenta el diseño de un efector final táctil y la aplicación de técnicas de inteligencia artificial para la detección de personas mediante un brazo manipulador ligero de 6 grados de libertad. Este efector ... -
Close detection robotic platform for Search And Rescue missions based on Bluetooth Low Energy
Cantizani-Estepa, Juan; Bravo-Arrabal, Juan; Fernández-Lozano, Juan Jesús; Fortes-Rodríguez, Sergio; Barco-Moreno, Raquel; García-Cerezo, Alfonso José[et al.] (2022-02)
Improvements in telecommunications and digitalization directly improve the efficacy of a wide variety of processes. Recently, detection systems have received considerable attention because of the importance of tracking ... -
Collapsible Cubes: Removing Overhangs from 3D Point Clouds to Build Local Navigable Elevation Maps
Reina, Antonio; Martínez, Jorge L.; Mandow, Anthony; Morales-Rodríguez, Jesús; García-Cerezo, Alfonso José (IEEE, 2014-07-11)
Elevation maps offer a compact 2 1/2 dimensional model of terrain surface for navigation in field mobile robotics. However, building these maps from 3D raw point clouds con- taining overhangs, such as tree canopy or ... -
Construction and Calibration of a Low-Cost 3D Laser Scanner with 360◦ Field of View for Mobile Robots
Martínez, Jorge L.; Morales-Rodríguez, Jesús; Reina, Antonio J.; Mandow, Anthony; Pequeño-Boyer, Alejandro; García-Cerezo, Alfonso José[et al.] (2015-03-23)
Navigation of many mobile robots relies on environmental information obtained from three-dimensional (3D) laser scanners. This paper presents a new 360◦ field-of-view 3D laser scanner for mobile robots that avoids the high ... -
Control a Baja Velocidad de una Rueda con Motor de Accionamiento Directo mediante Ingeniería Basada en Modelos
Muñoz-Ramírez, Antonio José; Luque Bedmar, Jesús Manuel; Gómez-de-Gabriel, Jesús Manuel; Mandow, Anthony; Serón-Barba, Javier; García-Cerezo, Alfonso José[et al.] (Servicio de Publicaciones de la Universidad de Oviedo, 2017-09-06)
Los motores de corriente continua sin escobillas (BLDC) con accionamiento directo suponen una solución compacta para la tracción en vehículos eléctricos, si bien requieren detectar la posición del rotor, habitualmente ... -
Conversión de un Robot Móvil de Cadenas en Vehículo Híbrido Eléctrico
Valbuena, Javier; Morales-Rodríguez, Jesús; Mandow, Anthony; Martínez, Jorge L.; García-Cerezo, Alfonso José (2014-09-09)
En la remodelación del robot móvil Auriga-a, desarrollado en el año 2000, solo se ha conservado su sistema de locomoción. Además de la actualización de los sistemas informáticos y equipos de control, el principal objetivo ... -
Dataset with Tactile and Kinesthetic Information from a Human Forearm and Its Application to Deep Learning
Pastor-Martín, Francisco; Lin-Yang, Da-hui; Gómez-de-Gabriel, Jesús Manuel; García-Cerezo, Alfonso José (IOAP-MDPI, 2022-11-12)
There are physical Human–Robot Interaction (pHRI) applications where the robot has to grab the human body, such as rescue or assistive robotics. Being able to precisely estimate the grasping location when grabbing a human ... -
DEM-AIA: Asymmetric inclination-aware trajectory planner for off-road vehicles with digital elevation models
Toscano-Moreno, Manuel; Mandow, Anthony; Alcázar Martínez, Maria; García-Cerezo, Alfonso José (Elsevier, 2023)
Planning safe and effective trajectories for off-road unmanned ground vehicles (UGV) is a critical Artificial Intelligence (AI) challenge that can benefit from recent advances in digital elevation models (DEM) for readily ... -
Development and Evaluation of Fuzzy Logic Controllers for Improving Performance of Wind Turbines on Semi-Submersible Platforms under Different Wind Scenarios
Zambrana, P.; Fernández-Quijano, Javier; Mayorga-Rubio, Pedro Miguel; Fernández-Lozano, Juan Jesús; García-Cerezo, Alfonso José (IOAP-MDPI, 2023-02-13)
Among renewable energy technologies, wind energy features one of the best possibilities for large-scale integration into power systems. However, there are specific restrictions regarding the installation areas for this ... -
Diseño basado en microcontrolador para el control de un péndulo invertido.
(2023)En este proyecto se ha abordado el diseño de un prototipo de péndulo invertido de bajo coste que sirva como banco de pruebas para futuras estrategias de control. Se ha diseñado además un sistema de control lineal del ... -
Diseño de una pinza sub-actuada híbrida soft-rigid con sensores hápticos para interacción física robot-humano
Gómez-de-Gabriel, Jesús Manuel; Gandarias, Juan Manuel; Sánchez Montoya, Trinidad; Pastor-Martín, Francisco; García-Cerezo, Alfonso José; Muñoz-Ramírez, Antonio José[et al.] (Comité Español de Automática, 2019)
Las manos robóticas sub-actuadas poseen una gran adaptabilidad que les permite el agarre de objetos de diferentes formas y tamaños. Por otro lado, el desarrollo de robots blandos (soft robotics) para la interacción física ... -
Dynamic path planning for reconfigurable rovers using a multi-layered grid
Sánchez Ibáñez, José Ricardo; Perez-del-Pulgar-Mancebo, Carlos Jesus; Azkarate, Martin; Gerdes, Levin; García-Cerezo, Alfonso José (2019-12-18)
Autonomy on rovers is desirable in order to extend the traversed distance, and therefore, maximize the number of places visited during the mission. It depends heavily on the information that is available for the ...