Data

NameRíos Navarro, José Antonio
DepartmentArquitectura y Tecnología de Computadores
Knowledge areaArquitectura y Tecnología de Computadores
Professional categoryProfesor Ayudante Doctor
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  Statistics

  • Items

    40

  • Visits

    2746

  • Downloads

    3356

  Publications

 

Article
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MAREX: A general purpose hardware architecture for membrane computing

Cascado Caballero, Daniel; Díaz del Río, Fernando; Cagigas Muñiz, Daniel; Ríos Navarro, José Antonio; Guisado Lízar, José Luís; Pérez Hurtado de Mendoza, Ignacio; Riscos Núñez, Agustín (Elsevier, 2022-01-01)
Membrane computing is an unconventional computing paradigm that has gained much attention in recent decades because of its ...
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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 ...
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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 ...
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Efficient Memory Organization for DNN Hardware Accelerator Implementation on PSoC

Ríos Navarro, José Antonio; Gutiérrez Galán, Daniel; Domínguez Morales, Juan Pedro; Piñero-Fuentes, Enrique; Durán López, Lourdes; Tapiador Morales, Ricardo; Domínguez Morales, Manuel Jesús (MDPI, 2021-01-01)
The use of deep learning solutions in different disciplines is increasing and their algorithms are computationally expensive ...
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A Deep-Learning Based Posture Detection System for Preventing Telework-Related Musculoskeletal Disorders

Piñero Fuentes, Enrique; Canas Moreno, Salvador; Ríos Navarro, José Antonio; Domínguez Morales, Manuel Jesús; Sevillano Ramos, José Luis; Linares Barranco, Alejandro (MDPI, 2021-01-01)
The change from face-to-face work to teleworking caused by the pandemic has induced multiple workers to spend more time ...
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Wide and Deep neural network model for patch aggregation in CNN-based prostate cancer detection systems

Durán López, Lourdes; Domínguez Morales, Juan Pedro; Gutiérrez Galán, Daniel; Ríos Navarro, José Antonio; Jiménez Fernández, Ángel Francisco; Vicente Díaz, Saturnino; Linares Barranco, Alejandro (Elsevier, 2021-01-01)
Prostate cancer (PCa) is one of the most commonly diagnosed cancer and one of the leading causes of death among men, with ...
Presentation
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Efficient DMA transfers management on embedded Linux PSoC for Deep-Learning gestures recognition: Using Dynamic Vision Sensor and NullHop one-layer CNN accelerator to play RoShamBo

Ríos Navarro, José Antonio; Tapiador Morales, Ricardo; Jiménez Moreno, Gabriel; Linares Barranco, Alejandro (ACM Digital Library, 2019-01-01)
This demonstration shows a Dynamic Vision Sensor able to capture visual motion at a speed equivalent to a highspeed camera ...
Article
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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 ...
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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 ...
Article
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NullHop: A Flexible Convolutional Neural Network Accelerator Based on Sparse Representations of Feature Maps

Aimar, Alessandro; Mostafa, Hesham; Calabrese, Enrico; Ríos Navarro, José Antonio; Tapiador Morales, Ricardo; Lungu, Iulia-Alexandra; Milde, Moritz B.; Corradi, Federico; Linares Barranco, Alejandro; Liu, Shih-Chii; Delbruck, Tobi (IEEE Computer Society, 2019-01-01)
Convolutional neural networks (CNNs) have become the dominant neural network architecture for solving many stateof- the-art ...
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Dynamic Vision Sensor integration on FPGA-based CNN accelerators for high-speed visual classification

Linares Barranco, Alejandro; Ríos Navarro, José Antonio; Tapiador Morales, Ricardo; Delbruck, Tobi (Cornell University, 2019-01-01)
Deep-learning is a cutting edge theory that is being applied to many fields. For vision applications the Convolutional Neural ...
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Spiking row-by-row FPGA Multi-kernel and Multi-layer Convolution Processor.

Tapiador Morales, Ricardo; Ríos Navarro, José Antonio; Domínguez Morales, Juan Pedro; Gutiérrez Galán, Daniel; Linares Barranco, Alejandro (IEEE Computer Society, 2019-01-01)
Spiking convolutional neural networks have become a novel approach for machine vision tasks, due to the latency to process ...
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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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 ...
Presentation
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Control neuromórfico del brazo robótico BIOROB del Citec de la Universidad de Bielefeld

Beltrán, Ana 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, ...
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Approaching Retinal Ganglion Cell Modeling and FPGA Implementation for Robotics

Linares Barranco, Alejandro; Liu, Hongjie; Ríos Navarro, José Antonio; Gómez Rodríguez, Francisco de Asís; Moeys, Diederick P.; Delbruck, Tobi (MDPI, 2018-01-01)
Taking inspiration from biology to solve engineering problems using the organizing principles of biological neural computation ...
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 ...
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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. ...
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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, ...
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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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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Comprehensive Evaluation of OpenCL-Based CNN Implementations for FPGAs

Tapiador Morales, Ricardo; Ríos Navarro, José Antonio; Linares Barranco, Alejandro; Kim, Minkyu; Kadetotad, Deepak; Seo, Jae-sun (Springer, 2017-01-01)
Deep learning has significantly advanced the state of the art in artificial intelligence, gaining wide popularity from ...
Presentation
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Neuromorphic Approach Sensitivity Cell Modeling and FPGA Implementation

Liu, Hongjie; Ríos Navarro, José Antonio; Moeys, Diederick P.; Delbruck, Tobias; Linares Barranco, Alejandro (Springer, 2017-01-01)
Neuromorphic engineering takes inspiration from biology to solve engineering problems using the organizing principles of ...
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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Práctica de diseño hardware/software de un robot móvil con interfaces inalámbricas 

Ríos Navarro, José Antonio; Domínguez Morales, Juan Pedro; Tapiador Morales, Ricardo; Gutiérrez Galán, Daniel; Domínguez Morales, Manuel Jesús (AENUI: Asociación de Enseñantes Universitarios de Informática, 2016-01-01)
En el presente artículo se describe una práctica de laboratorio multitarea en el ámbito de las asignaturas de sistemas ...
Article
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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 ...
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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 ...
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Parallel Image Processing Using a Pure Topological Framework

Díaz del Río, Fernando; Molina Abril, Helena; Real Jurado, Pedro; Sánchez-Cuevas, Pablo; Ríos Navarro, José Antonio (Universidad de Extremadura, 2016-01-01)
Image processing is a fundamental operation in many real time applications, where lots of parallelism can be extracted. ...
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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 ...
Article
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Comprehensive Evaluation of OpenCL-based Convolutional Neural Network Accelerators in Xilinx and Altera FPGAs

Tapiador Morales, Ricardo; Ríos Navarro, José Antonio; Linares Barranco, Alejandro; Kim, Minkyu; Kadetotad, Deepak; Seo, Jae-Sun (Cornell University, 2016-01-01)
Deep learning has significantly advanced the state of the art in artificial intelligence, gaining wide popularity from ...
Presentation
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Live Demonstration: Retinal ganglion cell software and FPGA implementation for object detection and tracking

Moeys, Diederick P.; Delbrück, Tobias; Ríos Navarro, José Antonio; Linares Barranco, Alejandro (IEEE Computer Society, 2016-01-01)
This demonstration shows how object detection and tracking are possible thanks to a new implementation which takes inspiration from the visual processing of a particular type of ganglion cell in the retina.
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Performance Evaluation of Neural Networks for Animal Behaviors Classification: Horse Gaits Case Study

Cerezuela Escudero, Elena; Ríos Navarro, José Antonio; Domínguez Morales, Juan Pedro; Tapiador Morales, Ricardo; Gutiérrez Galán, Daniel; Martín Cañal, Carlos; Linares Barranco, Alejandro (Springer, 2016-01-01)
The study and monitoring of wildlife has always been a subject of great interest. Studying the behavior of wildlife animals ...
Presentation
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Retinal ganglion cell software and FPGA model implementation for object detection and tracking

Moeys, Diederick P.; Delbrück, Tobias; Ríos Navarro, José Antonio; Linares Barranco, Alejandro (IEEE Computer Society, 2016-01-01)
This paper describes the software and FPGA implementation of a Retinal Ganglion Cell model which detects moving objects. ...
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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 ...
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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 ...