Data

NameJiménez Fernández, Ángel Francisco
DepartmentArquitectura y Tecnolog. de Computadores
Knowledge areaArquitectura y Tecnología de Computadores
Professional categoryProfesor Titular de Universidad
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  Statistics

  • Items

    93

  • Visits

    5688

  • Downloads

    9015

  Publications

 

Article
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Wildlife Monitoring on the Edge: A Performance Evaluation of Embedded Neural Networks on Microcontrollers for Animal Behavior Classification

Domínguez Morales, Juan Pedro; Durán López, Lourdes; Gutiérrez Galán, Daniel; Ríos Navarro, José Antonio; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco (MDPI, 2021-04-01)
Monitoring animals’ behavior living in wild or semi-wild environments is a very interesting subject for biologists who ...
Article
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Performance Evaluation of Deep Learning-Based Prostate Cancer Screening Methods in Histopathological Images: Measuring the Impact of the Model’s Complexity on Its Processing Speed

Durán López, Lourdes; Domínguez Morales, Juan Pedro; Ríos Navarro, José Antonio; Gutiérrez Galán, Daniel; Jiménez Fernández, Ángel Francisco; Vicente Díaz, Saturnino; Linares Barranco, Alejandro (MDPI, 2021-01-01)
Prostate cancer (PCa) is the second most frequently diagnosed cancer among men worldwide, with almost 1.3 million new cases ...
Article
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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, 2020-11-01)
Compared to classic robotics, biological nervous systems respond to stimuli in a fast and efficient way regarding the body ...
Article
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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, 2020-06-01)
Neuromorphic vision sensors detect changes in luminosity taking inspiration from mammalian retina and providing a stream ...
PhD Thesis
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Neuromorphic deep convolutional neural network learning systems for FPGA in real time

Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel; Tapiador Morales, Ricardo (2019-12-13)
Deep Learning algorithms have become one of the best approaches for pattern recognition in several fields, including ...
Article
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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, 2019-01-01)
Many advances have been made in the eld of computer vision. Several recent research trends have focused on mimicking human ...
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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, 2019-01-01)
The human binocular system performs very complex operations in real-time tasks thanks to neuronal specialization and several ...
Presentation
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Live Demonstration: neuromorphic robotics, from audio to locomotion through spiking CPG on SpiNNaker.

Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Pérez Peña, Fernando; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (IEEE Computer Society, 2019-01-01)
This live demonstration presents an audio-guided neuromorphic robot: from a Neuromorphic Auditory Sensor (NAS) to locomotion ...
Presentation
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Live Demonstration: Neuromorphic Row-by-Row Multi-convolution FPGA Processor-SpiNNaker architecture for Dynamic-Vision Feature Extraction

Tapiador Morales, Ricardo; Domínguez Morales, Juan Pedro; Gutiérrez Galán, Daniel; Ríos Navarro, José Antonio; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (IEEE Computer Society, 2019-01-01)
In this demonstration a spiking neural network architecture for vision recognition using an FPGA spiking convolution ...
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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, 2019-01-01)
In this paper we present a sub-system to convert audio information from low-power MEMS microphones with pulse density ...
Presentation
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Neuromorphic Sensory Integration for Combining Sound Source Localization and Collision Avoidance

Shoepe, Thorben; Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Chicca, Elisabetta (IEEE Computer Society, 2019-01-01)
Animals combine various sensory cues with previously acquired knowledge to safely travel towards a target destination. In ...
Presentation
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Work-in-Progress: A Neuromorphic Approach of the Sound Source Localization Task in Real-Time Embedded Systems

Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Tapiador Morales, Ricardo; Ríos Navarro, José Antonio; Linares Barranco, Alejandro (ACM Digital Library, 2019-01-01)
Autonomous robots have become a very popular topic within the artificial intelligence field. These systems are able to ...
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Stereo Matching in Address-Event-Representation (AER) Bio-Inspired Binocular Systems in a Field-Programmable Gate Array (FPGA)

Domínguez Morales, Manuel Jesús; Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (MDPI, 2019-01-01)
In stereo-vision processing, the image-matching step is essential for results, although it involves a very high computational ...
Presentation
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MYOARM: prótesis robótica con sensado emg y entrenamiento con redes neuronales

Beltrán, A.M.; Félix Ángel, Manuel; Pérez-Rodríguez, Alfonso; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (3 ciencias. Área de Innovación y Desarrollo,S.L., 2019-01-01)
El proyecto consiste en la creación de un brazo robótico controlado remotamente a través de un brazalete desarrollado por ...
Presentation
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Control neuromórfico del brazo robótico BIOROB del Citec de la Universidad de Bielefeld

Beltrán, A.M.; Félix Ángel, Manuel; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Gutiérrez Galán, Daniel; Ríos Navarro, José Antonio (3 ciencias. Área de Innovación y Desarrollo,S.L, 2019-01-01)
Los sistemas neuronales biológicos responden a estímulos de una forma rápida y eficiente en el movimiento motor del cuerpo, ...
Presentation
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A Low-power, Reachable, Wearable and Intelligent IoT Device for Animal Activity Monitoring

Durán López, Lourdes; Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Ríos Navarro, José Antonio; Tapiador Morales, Ricardo; Jiménez Fernández, Ángel Francisco; Cascado Caballero, Daniel; Linares Barranco, Alejandro (ScitePress Digital Library, 2019-01-01)
Along with the proliferation of mobile devices and wireless signal coverage, IoT devices, such as smart wristbands for ...
PhD Thesis
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Neuromorphic audio processing through real-time embedded spiking neural networks.

Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Domínguez Morales, Juan Pedro (2018-12-03)
In this work novel speech recognition and audio processing systems based on a spiking artificial cochlea and neural networks ...
Article
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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, 2018-01-01)
Recent biological studies have focused on understanding animal interactions and welfare. To help biolo- gists to obtain ...
Presentation
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Deep Spiking Neural Network model for time-variant signals classification: a real-time speech recognition approach

Domínguez Morales, Juan Pedro; Liu, Qian; James, Robert; Gutiérrez Galán, Daniel; Jiménez Fernández, Ángel Francisco; Davidson, Simón; Furber, Steve B. (IEEE Computer Society, 2018-01-01)
Speech recognition has become an important task to improve the human-machine interface. Taking into account the limitations ...
Presentation
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Event-based Row-by-Row Multi-convolution engine for Dynamic-Vision Feature Extraction on FPGA

Tapiador Morales, Ricardo; Ríos Navarro, José Antonio; Domínguez Morales, Juan Pedro; Gutiérrez Galán, Daniel; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (IEEE Computer Society, 2018-01-01)
Neural networks algorithms are commonly used to recognize patterns from different data sources such as audio or vision. ...
Presentation
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Live Demonstration: Real-time neuro-inspired sound source localization and tracking architecture applied to a robotic platform

Pérez Peña, Fernando; Cerezuela Escudero, Elena; Jiménez Fernández, Ángel Francisco; Morgado Estévez, Arturo (IEEE Computer Society, 2018-01-01)
This live demonstration presents a sound source localization and tracking system implemented with Spike Signal Processing ...
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Real-time neuro-inspired sound source localization and tracking architecture applied to a robotic platform

Cerezuela Escudero, Elena; Pérez-Peña, Fernando; Paz Vicente, Rafael; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Morgado Estévez, Arturo (Elsevier, 2018-01-01)
This paper proposes a real-time sound source localization and tracking architecture based on the abilityof the mammalian ...
Presentation
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Performance evaluation over HW/SW co-design SoC memory transfers for a CNN accelerator

Ríos Navarro, José Antonio; Tapiador Morales, Ricardo; Jiménez Fernández, Ángel Francisco; Domínguez Morales, Manuel Jesús; Amaya Rodríguez, Claudio Antonio; Linares Barranco, Alejandro (IEEE Computer Society, 2018-01-01)
Many FPGAs vendors have recently included embedded processors in their devices, like Xilinx with ARM-Cortex A cores, ...
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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, 2018-01-01)
Deep Learning algorithms have become state-of-theart methods for multiple fields, including computer vision, speech recognition, ...
Presentation
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Estimación de distancias mediante un sistema de estéreo-visión basado en retinas DVS

Beltrán, A.M.; Félix Ángel, Manuel; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Cerezuela Escudero, Elena; Luna Perejón, Francisco; Durán López, Lourdes; Linares Barranco, Alejandro (3ciencias. Editorial Área de Innovación y Desarrollo,S.L., 2018-01-01)
La estimación de distancias es uno de los objetivos más importantes en todo sistema de visión artificial. Para poder ...
PhD Thesis
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Evaluación y análisis de una aproximación a la fusión sensorial neuronal mediante el uso de sensores pulsantes de visión / audio y redes neuronales de convolución

Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Ríos Navarro, José Antonio (2017-07-19)
En este trabajo se pretende avanzar en el conocimiento y posibles implementaciones hardware de los mecanismos de Deep ...
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NAVIS: Neuromorphic Auditory VISualizer Tool

Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Domínguez Morales, Manuel Jesús; Jiménez Moreno, Gabriel (Elsevier, 2017-01-01)
This software presents diverse utilities to perform the first post-processing layer taking the neuromorphic auditory sensors ...
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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, 2017-01-01)
Auscultation is one of the most used techniques for detecting cardiovascular diseases, which is one of the main causes of ...
Presentation
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Live demonstration — Multilayer spiking neural network for audio samples classification using SpiNNaker

Domínguez Morales, Juan Pedro; Ríos Navarro, José Antonio; Gutiérrez Galán, Daniel; Tapiador Morales, Ricardo; Jiménez Fernández, Ángel Francisco; Cerezuela Escudero, Elena; Domínguez Morales, Manuel Jesús; Linares Barranco, Alejandro (IEEE Computer Society, 2017-01-01)
In this demonstration we present a spiking neural network architecture for audio samples classification using SpiNNaker. ...
Presentation
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Accuracy Improvement of Neural Networks Through Self-Organizing-Maps over Training Datasets

Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Tapiador Morales, Ricardo; Ríos Navarro, José Antonio; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (Springer, 2017-01-01)
Although it is not a novel topic, pattern recognition has become very popular and relevant in the last years. Different ...
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A Protocol Generator Tool for Automatic In-Vitro HPV Robotic Analysis

Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Vicente Díaz, Saturnino; Linares Barranco, Alejandro; Olmo Sevilla, Asunción; Fernández Enríquez, Antonio (Springer, 2017-01-01)
Human Papilloma Virus (HPV) could develop precancerous lesions and invasive cancer, as it is the main cause of nearly all ...
Presentation
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A SpiNNaker Application: Design, Implementation and Validation of SCPGs

Cuevas Arteaga, Brayan; Domínguez Morales, Juan Pedro; Rostro González, Horacio; Espinal, Andrés; Jiménez Fernández, Ángel Francisco; Gómez Rodríguez, Francisco de Asís; Linares Barranco, Alejandro (Springer, 2017-01-01)
In this paper, we present the numerical results of the implementation of a Spiking Central Pattern Generator (SCPG) on a ...
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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, 2017-01-01)
This paper presents a new architecture, design flow, and field-programmable gate array (FPGA) implementation analysis of ...
Presentation
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Semi-wildlife gait patterns classification using Statistical Methods and Artificial Neural Networks

Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Miró Amarante, María Lourdes; Gómez Rodríguez, Francisco de Asís; Domínguez Morales, Manuel Jesús; Rivas Pérez, Manuel; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (IEEE Computer Society, 2017-01-01)
Several studies have focused on classifying behavioral patterns in wildlife and captive species to monitor their activities ...
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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, 2017-01-01)
This paper explores neuromorphic approach capabilities applied to real-time speech processing. A spiking recognition neural ...
Presentation
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Práctica de desarrollo de interfaces hardware/software para la monitorización del estado de un PC 

Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Ríos Navarro, José Antonio; Tapiador Morales, Ricardo; Gutiérrez Galán, Daniel; Domínguez Morales, Manuel Jesús; Cerezuela Escudero, Elena (AENUI: Asociación de Enseñantes Universitarios de Informática, 2016-01-01)
Este artículo presenta una práctica laboratorio impartida mediante una metodología de aprendizaje basado en proyectos (ABP) ...
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Wireless Sensor Network for Wildlife Tracking and Behavior Classification of Animals in Doñana

Domínguez Morales, Juan Pedro; Ríos Navarro, José Antonio; Domínguez Morales, Manuel Jesús; Tapiador Morales, Ricardo; Gutiérrez Galán, Daniel; Cascado Caballero, Daniel; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (IEEE Computer Society, 2016-01-01)
The study and monitoring of wildlife has always been a subject of great interest. Studying the behavior of wild animals ...
Presentation
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ED-Scorbot: A Robotic test-bed Framework for FPGA-based Neuromorphic systems

Gómez Rodríguez, Francisco de Asís; Jiménez Fernández, Ángel Francisco; Pérez Peña, Fernando; Miró Amarante, María Lourdes; Domínguez Morales, Manuel Jesús; Ríos Navarro, José Antonio; Cerezuela Escudero, Elena; Cascado Caballero, Daniel; Linares Barranco, Alejandro (IEEE Computer Society, 2016-01-01)
Neuromorphic engineering is a growing and promising discipline nowadays. Neuro-inspiration and brain understanding applied ...
Presentation
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Multilayer Spiking Neural Network for Audio Samples Classification Using SpiNNaker

Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Ríos Navarro, José Antonio; Cerezuela Escudero, Elena; Gutiérrez Galán, Daniel; Domínguez Morales, Manuel Jesús; Jiménez Moreno, Gabriel (Springer, 2016-01-01)
Audio classification has always been an interesting subject of research inside the neuromorphic engineering field. Tools ...
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A 20Mevps/32Mev event-based USB framework for neuromorphic systems debugging

Ríos Navarro, José Antonio; Domínguez Morales, Juan Pedro; Tapiador Morales, Ricardo; Gutiérrez Galán, Daniel; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (IEEE Computer Society, 2016-01-01)
Neuromorphic systems are engineering solutions that take inspiration from biological neural systems. They use spike-or ...
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A Sensor Fusion Horse Gait Classification by a Spiking Neural Network on SpiNNaker

Ríos Navarro, José Antonio; Domínguez Morales, Juan Pedro; Tapiador Morales, Ricardo; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (Springer, 2016-01-01)
The study and monitoring of the behavior of wildlife has always been a subject of great interest. Although many systems ...
Presentation
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Sound Recognition System Using Spiking and MLP Neural Networks

Cerezuela Escudero, Elena; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Domínguez Morales, Juan Pedro; Domínguez Morales, Manuel Jesús; Linares Barranco, Alejandro (Springer, 2016-01-01)
In this paper, we explore the capabilities of a sound classification system that combines a Neuromorphic Auditory System ...
PhD Thesis
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Una aportación a los sistemas de procesamiento de la información basados en modelos neuronales pulsantes

Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Cerezuela Escudero, Elena (2015-07-17)
En este trabajo se propone e implementa un nuevo sistema de reconocimiento de sonidos basado en una cóclea artificial ...
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Musical notes classification with Neuromorphic Auditory System using FPGA and a Convolutional Spiking Network

Cerezuela Escudero, Elena; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Domínguez Morales, Manuel Jesús; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (IEEE Computer Society, 2015-01-01)
In this paper, we explore the capabilities of a sound classification system that combines both a novel FPGA cochlear model ...
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Case study: Bio-inspired self-adaptive strategy for spike-based PID controller

Liu, Junxiu; Harkin, Jim; McElholm, Malachy; McDaid, Liam; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (IEEE Computer Society, 2015-01-01)
A key requirement for modern large scale neuromorphic systems is the ability to detect and diagnose faults and to explore ...
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Live Demonstration: Real-time motor rotation frequency detection by spike-based visual and auditory AER sensory integration for FPGA

Ríos Navarro, José Antonio; Cerezuela Escudero, Elena; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Linares Barranco, Alejandro (IEEE Computer Society, 2015-01-01)
Multisensory integration is commonly used in various robotic areas to collect much more information from an environment ...
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Real-time motor rotation frequency detection with event-based visual and spike-based auditory AER sensory integration for FPGA

Ríos Navarro, José Antonio; Cerezuela Escudero, Elena; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Linares Barranco, Alejandro (IEEE Computer Society, 2015-01-01)
Multisensory integration is commonly used in various robotic areas to collect more environmental information using different ...
Presentation
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System based on inertial sensors for behavioral monitoring of wildlife

Tapiador Morales, Ricardo; Ríos Navarro, José Antonio; Jiménez Fernández, Ángel Francisco; Domínguez Morales, Juan Pedro; Linares Barranco, Alejandro (IEEE Computer Society, 2015-01-01)
Sensors Network is an integration of multiples sensors in a system to collect information about different environment ...
Career Final Project
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Sistema empotrado de bajo coste y bajo consumo para control de puertas de garaje basado en tecnología web

Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; González García, José Manuel (2014-01-01)
Presentation
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An AER handshake-less modular infrastructure PCB with x8 2.5Gbps LVDS serial links

Iakymchuk, T.; Rosado, A.; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (IEEE Computer Society, 2014-01-01)
Nowadays spike-based brain processing emulation is taking off. Several EU and others worldwide projects are demonstrating ...
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Spike-based VITE control with Dynamic Vision Sensor applied to an Arm Robot.

Pérez Peña, Fernando; Morgado Estévez, Arturo; Serrano Gotarredona, María Teresa; Gómez Rodríguez, Francisco de Asís; Ferrer García, V.; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (IEEE Computer Society, 2014-01-01)
Spike-based motor control is very important in the field of robotics and also for the neuromorphic engineering community ...
Career Final Project
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Aplicación de seguimiento de envíos de una agencia de transporte para Android

Jiménez Fernández, Ángel Francisco; Domínguez Morales, Manuel Jesús; Valonero Zaera, Joaquín (2013-09-01)
PhD Thesis
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Una aportación al procesado neuromórfico de audio basado en modelos pulsantes. Desde la cóclea a la percepción auditiva

Gómez Rodríguez, Francisco de Asís; Jiménez Fernández, Ángel Francisco; Miró Amarante, María Lourdes (2013-07-12)
El objetivo principal de esta tesis es abordar un nuevo sistema de procesado neuromórfico de audio basado en la representación ...
Article
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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 (2013-01-01)
Career Final Project
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Vehículo autobalanceado en microcontrolador y sensores inerciales

Jiménez Fernández, Ángel Francisco; Vázquez Baeza, Alberto (2013-01-01)
Presentation
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On the AER Stereo-Vision Processing: A Spike Approach to Epipolar Matching

Domínguez Morales, Manuel Jesús; Cerezuela Escudero, Elena; Pérez Peña, Fernando; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (Springer, 2013-01-01)
Image processing in digital computer systems usually considers visual information as a sequence of frames. These frames ...
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Spikes Monitors for FPGAs, an Experimental Comparative Study

Cerezuela Escudero, Elena; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (Springer, 2013-01-01)
In this paper we present and analyze two VHDL components for monitoring internal activity of spikes fired by silicon neurons ...
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A FPGA Spike-Based Robot Controlled with Neuro-inspired VITE

Pérez Peña, Fernando; Morgado Estévez, Arturo; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; López Coronado, Juan; Muñóz Lozano, José Luis (Springer, 2013-01-01)
This paper presents a spike-based control system applied to a fixed robotic platform. Our aim is to take a step forward ...
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SVITE: A Spike-Based VITE Neuro-Inspired Robot Controller

Pérez Peña, Fernando; Morgado Estévez, Arturo; Linares Barranco, Alejandro; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco (Springer, 2013-01-01)
This paper presents an implementation of a neuro-inspired algorithm called VITE (Vector Integration To End Point) in FPGA ...
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Improved Contrast Sensitivity DVS and its Application to Event-Driven Stereo Vision

Serrano Gotarredona, María Teresa; Park, J.; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; Benosman, Ryad B.; Linares Barranco, Bernabé (IEEE Computer Society, 2013-01-01)
This paper presents a new DVS sensor with one order of magnitude improved contrast sensitivity over previous reported DVSs. ...
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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 (2012-01-01)
Presentation
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Live Demonstration: On the distance estimation of moving targets with a Stereo-Vision AER system

Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Jiménez Moreno, Gabriel; Linares Barranco, Alejandro (IEEE Computer Society, 2012-01-01)
Distance calculation is always one of the most important goals in a digital stereoscopic vision system. In an AER system ...
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Towards AER VITE: building spike gate signal

Pérez Peña, Fernando; Morgado Estévez, Arturo; Rioja del Río, Carlos; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; López Coronado, Juan; Muñoz Lozano, José Luis (IEEE Computer Society, 2012-01-01)
Neuromorphic engineers aim to mimic the precise and efficient mechanisms of the nervous system to process information using ...
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Práctica de laboratorio sobre implementación joystick HID-USB de interfaz con una emisora RC

Corchuelo Gil, Rafael; Jiménez Rodríguez, María José; Romero Ternero, María del Carmen; Paz Vicente, Rafael; Cerezuela Escudero, Elena; Jiménez Fernández, Ángel Francisco; Domínguez Morales, Manuel Jesús; Jiménez Moreno, Gabriel; Villar de Ossorno, José Ignacio (AENUI: Asociación de Enseñantes Universitarios de Informática, 2011-01-01)
Actualmente, la interconexión de cualquier tipo de periférico con un ordenador se realiza utilizando el bus USB. Dentro ...
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Diseño de material específico docente para el aprendizaje de microcontroladores y sistemas USB

Corchuelo Gil, Rafael; Jiménez Rodríguez, María José; Romero Ternero, María del Carmen; Jiménez Moreno, Gabriel; Jiménez Fernández, Ángel Francisco; Domínguez Morales, Manuel Jesús; Cerezuela Escudero, Elena; Cascado Caballero, Daniel; Gómez Rodríguez, Francisco de Asís; Rivas Pérez, Manuel; Linares Barranco, Alejandro (AENUI: Asociación de Enseñantes Universitarios de Informática, 2011-01-01)
En la enseñanza en profundidad y especializada en materias de tipo informática nos encontramos con que los contenidos no ...
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Sistema de co-diseño hardware/software basado en FPGA para la captura de video analógico a través del bus serie USB

Corchuelo Gil, Rafael; Jiménez Rodríguez, María José; Romero Ternero, María del Carmen; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Domínguez Morales, Manuel Jesús; Cerezuela Escudero, Elena; Rodríguez Jódar, Miguel Ángel; Villar de Ossorno, José Ignacio (AENUI: Asociación de Enseñantes Universitarios de Informática, 2011-01-01)
Con la adaptación del Espacio Europeo de Educación Superior (EEES) y la creación de los nuevo títulos de grado, se plantea ...
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Entrenamiento de la creatividad y la innovación en la ingeniería de computadores basándose en la metodología de aprendizaje por proyectos

Corchuelo Gil, Rafael; Jiménez Rodríguez, María José; Romero Ternero, María del Carmen; Jiménez Moreno, Gabriel; Sevillano Ramos, José Luis; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Linares Barranco, Alejandro; Domínguez Morales, Manuel Jesús; Cerezuela Escudero, Elena; Miró Amarante, María Lourdes (AENUI: Asociación de Enseñantes Universitarios de Informática, 2011-01-01)
En los estudios de Ingeniería normalmente se instruye en competencias sobre diseño, en las que es fundamental conocer las ...
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Práctica de desarrollo de interfaces hardware/software para el manejo de sensores de redes inalámbricas

Corchuelo Gil, Rafael; Jiménez Rodríguez, María José; Romero Ternero, María del Carmen; Jiménez Fernández, Ángel Francisco; Domínguez Morales, Manuel Jesús; Cerezuela Escudero, Elena; Paz Vicente, Rafael; Jiménez Moreno, Gabriel; Linares Barranco, Alejandro; Villar de Ossorno, José Ignacio (AENUI: Asociación de Enseñantes Universitarios de Informática, 2011-01-01)
En este artículo se describe una práctica de laboratorio en la que se ilustran los mecanismos necesarios para implementar ...
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Technical viability study for behavioral monitoring of wildlife animals in Doñana: An 802.15.4 coverage study in a Natural Park

Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Cascado Caballero, Daniel; Linares Barranco, Alejandro; Paz Vicente, Rafael; Jiménez Moreno, Gabriel; Soriguer, R. (IEEE Computer Society, 2011-01-01)
The study and monitoring of wildlife and in semi-freedom has always been a subject of great interest. In recent years the ...
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An AER to CAN Bridge for Spike-Based Robot Control

Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Linares Barranco, Alejandro; Cascado Caballero, Daniel; Coronado, J.L.; Muñoz, J.L.; Jiménez Moreno, Gabriel (Springer, 2011-01-01)
Address-Event-Representation (AER) is a bio-inspired communication protocol between chips. A set of AER sensors (retina ...
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An Approach to Distance Estimation with Stereo Vision Using Address-Event-Representation

Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; López-Torres, Manuel Ramón.; Cerezuela Escudero, Elena; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel; Morgado Estévez, Arturo (Springer, 2011-01-01)
Image processing in digital computer systems usually considers the visual information as a sequence of frames. These frames ...
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Simulating Building Blocks for Spikes Signals Processing

Jiménez Fernández, Ángel Francisco; Domínguez Morales, Manuel Jesús; Cerezuela Escudero, Elena; Paz Vicente, Rafael; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (Springer, 2011-01-01)
In this paper we will explain in depth how we have used Simulink with the addition of Xilinx System Generation to design ...
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On the Designing of Spikes Band-Pass Filters for FPGA

Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Cerezuela Escudero, Elena; Paz Vicente, Rafael; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (Springer, 2011-01-01)
In this paper we present two implementations of spike-based bandpass filters, which are able to reject out-of-band frequency ...
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Performance Study of Software AER-Based Convolutions on a Parallel Supercomputer

Montero González, Rafael J.; Morgado Estévez, Arturo; Linares Barranco, Alejandro; Linares Barranco, Bernabé; Pérez Peña, Fernando; Pérez Carrasco, José Antonio; Jiménez Fernández, Ángel Francisco (Springer, 2011-01-01)
This paper is based on the simulation of a convolution model for bioinspired neuromorphic systems using the ...
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Diseño y evaluación de sistemas de control y procesamiento de señales basados en modelos neuronales pulsantes

Jiménez Moreno, Gabriel; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco (2010-01-01)
A lo largo del presente trabajo hemos propuesto, diseñado, implementado, simulado, y analizado diversos mecanismos para ...
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Determination of a Power-Saving Method for Real- Time Wireless Sensor Networks

Cascado Caballero, Daniel; Sevillano Ramos, José Luis; Jiménez Fernández, Ángel Francisco; Civit Balcells, Antón; Íñigo Blasco, Pablo; Font Calvo, Juan Luis (IEEE Computer Society, 2010-01-01)
In wireless sensor networks, battery life is a key resource that must be conserved as much as possible. Nowadays, the main ...
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Building Blocks for Spikes Signals Processing

Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Paz Vicente, Rafael; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2010-01-01)
Neuromorphic engineers study models and implementations of systems that mimic neurons behavior in the brain. Neuro-inspired ...
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Live demonstration: Neuro-inspired system for realtime vision tilt correction

Jiménez Fernández, Ángel Francisco; Fuentes del Bosh, J.L.; Paz Vicente, Rafael; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (IEEE Computer Society, 2010-01-01)
Correcting digital images tilt needs huge quantities of memory, high computational resources, and use to take a considerable ...
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Neuro-inspired system for real-time vision sensor tilt correction

Jiménez Fernández, Ángel Francisco; Fuentes del Bosch, J.L.; Paz Vicente, Rafael; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (IEEE Computer Society, 2010-01-01)
Neuromorphic engineering tries to mimic biological information processing. Address-Event-Representation (AER) is an ...
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On the AER Convolution Processors for FPGA

Linares Barranco, Alejandro; Paz Vicente, Rafael; Gómez Rodríguez, Francisco de Asís; Jiménez Fernández, Ángel Francisco; Rivas Pérez, Manuel; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2010-01-01)
Image convolution operations in digital computer systems are usually very expensive operations in terms of resource ...
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FPGA Implementations Comparison of Neuro-cortical Inspired Convolution Processors for Spiking Systems

Linares Barranco, Alejandro; Paz Vicente, Rafael; Gómez Rodríguez, Francisco de Asís; Jiménez Fernández, Ángel Francisco; Rivas Pérez, Manuel; Jiménez Moreno, Gabriel; Civit Balcells, Antón (Springer, 2009-01-01)
Image convolution operations in digital computer systems are usually very expensive operations in terms of resource ...
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Synthetic retina for AER systems development

Paz Vicente, Rafael; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2009-01-01)
Neuromorphic engineering tries to mimic biology in information processing. Address-Event Representation (AER) is a ...
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From Vision Sensor to Actuators, Spike Based Robot Control through Address-Event-Representation

Jiménez Fernández, Ángel Francisco; Luján Martínez, Carlos Daniel; Paz Vicente, Rafael; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel; Civit Balcells, Antón (Springer, 2009-01-01)
One field of the neuroscience is the neuroinformatic whose aim is to develop auto-reconfigurable systems that mimic the ...
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Spike-based control monitoring and analysis with Address Event Representation

Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Paz Vicente, Rafael; Jiménez Moreno, Gabriel; Berner, R. (IEEE Computer Society, 2009-01-01)
Neuromorphic engineering tries to mimic biological information processing. Address-Event Representation (AER) is a ...
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AER-based robotic closed-loop control system

Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Rivas Pérez, Manuel; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2008-01-01)
Address-Event-Representation (AER) is an asynchronous protocol for transferring the information of spiking neuro-inspired ...
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AER and dynamic systems co-simulation over Simulink with Xilinx System Generator

Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Paz Vicente, Rafael; Luján Martínez, Carlos Daniel; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2008-01-01)
Address-Event Representation (AER) is a neuromorphic communication protocol for transferring information of spiking neurons ...
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Image convolution using a probabilistic mapper on USB-AER board

Paz Vicente, Rafael; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel; Gómez Rodríguez, Francisco de Asís; Miró Amarante, María Lourdes; Civit Balcells, Antón (IEEE Computer Society, 2008-01-01)
In this demo we propose a method for computing real time convolution on AER images. For that we use signed events. The AER ...
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Spike Processing on an Embedded Multi-task Computer: Image Reconstruction

Luján Martínez, Carlos Daniel; Linares Barranco, Alejandro; Rivas Pérez, Manuel; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2007-01-01)
There is an emerging philosophy, called Neuro-informatics, contained in the Artificial Intelligence field, that aims to ...
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An AER-Based Actuator Interface for Controlling an Anthropomorphic Robotic Hand

Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Varona, S.; Jiménez Moreno, Gabriel (Springer, 2007-01-01)
Bio-Inspired and Neuro-Inspired systems or circuits are a relatively novel approaches to solve real problems by mimicking ...
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Multi-task Implementation for Image Reconstruction of an AER Communication

Luján Martínez, Carlos Daniel; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; Jiménez Moreno, Gabriel; Civit Balcells, Antón (Springer, 2007-01-01)
Address-Event-Representation (AER) is a communication protocol for transferring spikes between bio-inspired chips. Such ...
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Using FPGA for visuo-motor control with a silicon retina and a humanoid robot

Linares Barranco, Alejandro; Gómez Rodríguez, Francisco de Asís; Jiménez Fernández, Ángel Francisco; Delbrück, T.; Lichtensteiner, P. (IEEE Computer Society, 2007-01-01)
The address-event representation (AER) is a neuromorphic communication protocol for transferring asynchronous events between ...
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LVDS Serial AER Link performance

Miró Amarante, María Lourdes; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Gómez Rodríguez, Francisco de Asís; Paz Vicente, Rafael; Jiménez Moreno, Gabriel; Civit Balcells, Antón; Serrano Gotarredona, Rafael (IEEE Computer Society, 2007-01-01)
Address-Event-Representation (AER) is a communication protocol for transferring asynchronous events between VLSI chips, ...
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A LVDS Serial AER Link

Miró Amarante, María Lourdes; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Gómez Rodríguez, Francisco de Asís; Paz Vicente, Rafael; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2007-01-01)
Address-Event-Representation (AER) is a communication protocol for transferring asynchronous events between VLSI chips, ...