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Listar Artículos (Arquitectura y Tecnología de Computadores) por autor "Jiménez Fernández, Ángel Francisco"
Mostrando ítems 1-20 de 28
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Artículo
A Binaural Neuromorphic Auditory Sensor for FPGA: A Spike Signal Processing Approach
Jiménez Fernández, Ángel Francisco; Cerezuela Escudero, Elena; Miró Amarante, María Lourdes; Domínguez Morales, Manuel Jesús; Gómez Rodríguez, Francisco de Asís; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (IEEE Computer Society, 2017)This paper presents a new architecture, design flow, and field-programmable gate array (FPGA) implementation analysis ...
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Artículo
A Neuro-Inspired Spike-Based PID Motor Controller for Multi-Motor Robots with Low Cost FPGAS
Domínguez Morales, Manuel Jesús; Civit Balcells, Antón; Jiménez Moreno, Gabriel; Linares Barranco, Alejandro; Paz Vicente, Rafael; Jiménez Fernández, Ángel Francisco (2012) -
Artículo
A spiking neural network for real-time Spanish vowel phonemes recognition
Miró Amarante, María Lourdes; Gómez Rodríguez, Francisco de Asís; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel (Elsevier, 2017)This paper explores neuromorphic approach capabilities applied to real-time speech processing. A spiking recognition ...
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An Event-Based Digital Time Difference Encoder Model Implementation for Neuromorphic Systems
Gutiérrez Galán, Daniel; Schoepe, Thorben; Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Chicca, Elisabetta; Linares Barranco, Alejandro (IEEE Computer Society, 2022)Neuromorphic systems are a viable alternative to conventional systems for real-time tasks with constrained resources. Their ...
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Artículo
Bio-Inspired Stereo Vision Calibration for Dynamic Vision Sensors
Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Conde, Cristina; Cabello, Enrique; Linares Barranco, Alejandro (IEEE Computer Society, 2019)Many advances have been made in the eld of computer vision. Several recent research trends have focused on mimicking ...
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Artículo
Bioinspired Spike-Based Hippocampus and Posterior Parietal Cortex Models for Robot Navigation and Environment Pseudomapping
Casanueva Morato, Daniel; Ayuso Martínez, Álvaro; Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Pérez Peña, Fernando (John Wiley and Sons Inc, 2023)The brain has great capacity for computation and efficient resolution of complex problems, far surpassing modern computers. ...
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Artículo
Closed-loop sound source localization in neuromorphic systems
Schoepe, Thorben; Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Greatorex, Hugh; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Chicca, Elisabetta (IOP Publishing, 2023-06)Sound source localization (SSL) is used in various applications such as industrial noise-control, speech detection in ...
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Artículo
Deep Neural Networks for the Recognition and Classification of Heart Murmurs Using Neuromorphic Auditory Sensors
Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Domínguez Morales, Manuel Jesús; Jiménez Moreno, Gabriel (IEEE Computer Society, 2017)Auscultation is one of the most used techniques for detecting cardiovascular diseases, which is one of the main causes of ...
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Artículo
ED-BioRob: A Neuromorphic Robotic Arm With FPGA-Based Infrastructure for Bio-Inspired Spiking Motor Controllers
Linares Barranco, Alejandro; Pérez Peña, Fernando; Jiménez Fernández, Ángel Francisco; Chicca, Elisabetta (Frontiers Media, 2020-11)Compared to classic robotics, biological nervous systems respond to stimuli in a fast and efficient way regarding the ...
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Embedded neural network for real-time animal behavior classification
Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Cerezuela Escudero, Elena; Ríos Navarro, José Antonio; Tapiador Morales, Ricardo; Rivas Pérez, Manuel; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (Elsevier, 2018)Recent biological studies have focused on understanding animal interactions and welfare. To help biolo- gists to obtain ...
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Artículo
Event Based Time-Vectors for auditory features extraction: a neuromorphic approach for low power audio recognition
Rasetto, Marco; Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Benosman, Ryad B. (Cornell University, 2021)In recent years tremendous efforts have been done to advance the state of the art for Natural Language Processing (NLP) ...
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Artículo
Event-Based Gesture Recognition through a Hierarchy of Time-Surfaces for FPGA
Tapiador Morales, Ricardo; Maro, Jean-Matthieu; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Benosman, Ryad B.; Linares Barranco, Alejandro (MDPI, 2020-06)Neuromorphic vision sensors detect changes in luminosity taking inspiration from mammalian retina and providing a stream ...
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Artículo
Interfacing PDM MEMS Microphones with PFM Spiking Systems: Application for Neuromorphic Auditory Sensors
Gutiérrez Galán, Daniel; Ríos Navarro, José Antonio; Domínguez Morales, Juan Pedro; Durán López, Lourdes; Jiménez Moreno, Gabriel; Jiménez Fernández, Ángel Francisco (Springer, 2022)Neuromorphic computation processes sensors output in the spiking domain, which presents constraints in many cases when ...
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Artículo
Interfacing PDM sensors with PFM spiking systems: application for Neuromorphic Auditory Sensors
Jiménez Fernández, Ángel Francisco; Domínguez Morales, Juan Pedro; Gutiérrez Galán, Daniel; Ríos Navarro, José Antonio; Tapiador Morales, Ricardo; Linares Barranco, Alejandro (Cornell University, 2019)In this paper we present a sub-system to convert audio information from low-power MEMS microphones with pulse density ...
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Artículo
NAVIS: Neuromorphic Auditory VISualizer Tool
Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Domínguez Morales, Manuel Jesús; Jiménez Moreno, Gabriel (Elsevier, 2017)This software presents diverse utilities to perform the first post-processing layer taking the neuromorphic auditory sensors ...
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Artículo
Neuro-Inspired Spike-Based Motion: From Dynamic Vision Sensor to Robot Motor Open-Loop Control through Spike-VITE
Pérez-Peña, Fernando; Morgado Estévez, Arturo; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; Gómez Rodríguez, Francisco de Asís; Jiménez Moreno, Gabriel; López Coronado, Juan (2013) -
Artículo
Neuromorphic LIF Row-by-Row Multiconvolution Processor for FPGA
Tapiador Morales, Ricardo; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel (IEEE Computer Society, 2018)Deep Learning algorithms have become state-of-theart methods for multiple fields, including computer vision, speech recognition, ...
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Neuronal Specialization for Fine-Grained Distance Estimation using a Real-Time Bio-Inspired Stereo Vision System
Domínguez Morales, Manuel Jesús; Domínguez Morales, Juan Pedro; Ríos Navarro, José Antonio; Cascado Caballero, Daniel; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (MDPI, 2019)The human binocular system performs very complex operations in real-time tasks thanks to neuronal specialization and ...
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Artículo
NeuroPod: a real-time neuromorphic spiking CPG applied to robotics
Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Pérez-Peña, Fernando; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco (Elsevier, 2020)Initially, robots were developed with the aim of making our life easier, carrying out repetitive or dangerous tasks for ...
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Artículo
OpenNAS: Open Source Neuromorphic Auditory Sensor HDL code generator for FPGA implementations
Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (Elsevier, 2021)OpenNAS is an open-source tool for automatically generating the source files to create a Neuromorphic Auditory Sensor ...