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Browsing Ponencias (Arquitectura y Tecnología de Computadores) by Author "Díaz del Río, Fernando"
Now showing items 1-20 of 38
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Presentation
A Dynamic Equilibrium View of Caching Systems
Díaz del Río, Fernando; Sevillano Ramos, José Luis; Cascado Caballero, Daniel; Rodríguez Corral, José María (IEEE Computer Society, 2009)In this paper, we present a simple analytical study of caching systems based on the idea of dynamic equilibrium of cache ...
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Presentation
A generalization of path following for mobile robots
Díaz del Río, Fernando; Jiménez Moreno, Gabriel; Sevillano Ramos, José Luis; Vicente Díaz, Saturnino; Civit Balcells, Antón (IEEE Computer Society, 1999)Several authors have proposed some methods for applying path following in specific cases to mobile robots. When we try to ...
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Presentation
A Parallel Implementation for Computing the Region-Adjacency-Tree of a Segmentation of a 2D Digital Image
Díaz del Río, Fernando; Real Jurado, Pedro; Onchis, Darian M. (Springer, 2015)A design and implementation of a parallel algorithm for computing the Region-Adjacency Tree of a given segmentation of a ...
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Presentation
A parametric formulation of tracking methods: application to chained systems
Díaz del Río, Fernando; Jiménez Moreno, Gabriel; Sevillano Ramos, José Luis; Civit Balcells, Antón (IEEE Computer Society, 2004)When following a path, there are several possibilities attending to the way in which the actual robot state can be related ...
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Presentation
A Real-Time Wireless Sensor Network for Wheelchair Navigation
Sevillano Ramos, José Luis; Cascado Caballero, Daniel; Cagigas Muñiz, Daniel; Vicente Díaz, Saturnino; Luján Martínez, Carlos Daniel; Díaz del Río, Fernando (IEEE Computer Society, 2009)Today, the availability of inexpensive, low power hardware including CMOS cameras and wireless devices make it possible ...
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Presentation
A Topologically Consistent Color Digital Image Representation by a Single Tree
Sánchez Cuevas, Pablo; Díaz del Río, Fernando; Molina Abril, Helena; Real Jurado, Pedro (Springer, 2021)A novel, flexible (non-unique) and topologically consistent representation called CRIT (Contour-Region incidence Tree) ...
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Presentation
A Two-Level Dynamic Chrono-Scheduling Algorithm
Díaz del Río, Fernando; Sevillano Ramos, José Luis; Vicente Díaz, Saturnino; Cagigas Muñiz, Daniel; López-Torres, Manuel Ramón (IEEE Computer Society, 2009)We propose a dynamic instruction scheduler that does not need any kind of wakeup logic, as all the instructions ...
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Presentation
AER Spiking Neuron Computation on GPUs: The Frame-to-AER Generation
López-Torres, Manuel Ramón; Díaz del Río, Fernando; Domínguez Morales, Manuel Jesús; Jiménez Moreno, Gabriel; Linares Barranco, Alejandro (Springer, 2011)Neuro-inspired processing tries to imitate the nervous system and may resolve complex problems, such as visual recognition. ...
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Presentation
Análisis a Bajo Nivel de Procesadores Superescalares Reales
Linares Barranco, Alejandro; Paz Vicente, Rafael; Vicente Díaz, Saturnino; Rodríguez Jodar, Miguel Ángel; Díaz del Río, Fernando (Universidad de Alcalá de Henares. Servicio de Publicaciones, 2000)En esta ponencia-demo se presenta una práctica donde se analiza la influencia en el tiempo de ejecución de algunas ...
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Presentation
Building Hierarchical Tree Representations Using Homological-Based Tools
Díaz del Río, Fernando; Sánchez Cuevas, Pablo; Molina Abril, Helena; Real Jurado, Pedro; Morón Fernández, María José (Springer, 2021)A new algorithm for computing the α-tree hierarchical repre sentation of a grey-scale digital image is presented here. The ...
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Presentation
Computing the Component-Labeling and the Adjacency Tree of a Binary Digital Image in Near Logarithmic-Time
Díaz del Río, Fernando; Molina Abril, Helena; Real Jurado, Pedro (Springer, 2019)Connected component labeling (CCL) of binary images is one of the fundamental operations in real time applications. The ...
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Presentation
Designing ev charging stations deployment through holistic simulations: the sanevec project
Guisado Lizar, José Luis; Jiménez Moreno, Gabriel; Díaz del Río, Fernando; Sevillano Ramos, José Luis; Cagigas Muñiz, Daniel; Morón Fernández, María José; Cascado Caballero, Daniel; Jiménez Morales, Francisco; Cerezuela Escudero, Elena; Montes Sánchez, José Manuel; Casanueva Morato, Daniel; Ayuso Martínez, Álvaro (Institution of Engineering and Technology, 2023)To determine the optimal location of the large number of urban public charging stations that will have to be deployed in ...
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Presentation
eDiab: A System for Monitoring, Assisting and Educating People with Diabetes
Fernández Luque, Luis; Sevillano Ramos, José Luis; Hurtado Núñez, F.J.; Moriana García, F.J.; Díaz del Río, Fernando; Cascado Caballero, Daniel (Springer, 2006)In this paper, a system developed for monitoring, assisting and educating people with diabetes, named eDiab, is described. ...
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Presentation
Enhanced Parallel Generation of Tree Structures for the Recognition of 3D Images
Real Jurado, Pedro; Molina Abril, Helena; Díaz del Río, Fernando; Blanco Trejo, Sergio; Onchis, Darian M. (Springer, 2019)Segmentations of a digital object based on a connectivity criterion at n-xel or sub-n-xel level are useful tools in image ...
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Presentation
Error adaptive tracking for mobile robots
Díaz del Río, Fernando; Jiménez Moreno, Gabriel; Sevillano Ramos, José Luis; Amaya Rodríguez, Claudio Antonio; Civit Balcells, Antón (IEEE Computer Society, 2002)In mobile robots it is usual that the desired trajectory is memorized or previously generated. When following a trajectory, ...
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Presentation
Frames-to-AER efficiency study based on CPUs Performance Counters
Domínguez Morales, Manuel Jesús; Íñigo, P.; Font,, J. L.; Cascado Caballero, Daniel; Jiménez Moreno, Gabriel; Díaz del Río, Fernando; Sevillano Ramos, José Luis; Linares Barranco, Alejandro (IEEE Computer Society, 2010)Image processing in digital computer systems usually considers the visual information as a sequence of frames. These ...
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Presentation
Function generator to study the dielectric breakdown in thin film structures
Jiménez Moreno, Gabriel; Frutos Rayego, Fabián; González Elipe, Agustín Rodríguez; Amaya Rodríguez, Claudio Antonio; Sevillano Ramos, José Luis; Acedo García, Miguel; Jiménez Marín, Alfonso; Díaz del Río, Fernando (IEEE, 2001) -
Presentation
Generating Second Order (Co)homological Information within AT-Model Context
Real Jurado, Pedro; Molina Abril, Helena; Díaz del Río, Fernando; Onchis, Darian M. (Springer, 2019)In this paper we design a new family of relations between (co)homology classes, working with coefficients in a field and ...
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Presentation
GPU-based cellular automata simulations of laser dynamics
López-Torres, Manuel Ramón; Guisado Lizar, José Luis; Jiménez-Morales, Francisco de Paula; Díaz del Río, Fernando (Libelula Producciones, 2012)We present a parallel implementation for Graphics Processing Units (GPUs) of a model based on cellular automata (CA) to ...
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Presentation
Una herramienta didáctica para el estudio del código máquina en procesadores de 64 bits
Vicente Díaz, Saturnino; Cascado Caballero, Daniel; Miró Amarante, María Lourdes; Rodríguez Jodar, Miguel Ángel; Díaz del Río, Fernando (Universidad Politécnica de Madrid, 2000)