Now showing items 1-20 of 162

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      A 20Mevps/32Mev event-based USB framework for neuromorphic systems debugging  [Presentation]

      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)
      Neuromorphic systems are engineering solutions that take inspiration from biological neural systems. They use spike-or event-based representation and codification of the information. This codification allows performing ...
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      A 5 Meps $100 USB2.0 Address-Event Monitor-Sequencer Interface  [Presentation]

      Berner, R.; Delbruck, Tobias; Civit Balcells, Antón; Linares Barranco, Alejandro (IEEE Computer Society, 2007)
      This paper describes a high-speed USB2.0 Address- Event Representation (AER) interface that allows simultaneous monitoring and sequencing of precisely timed AER data. This low-cost (<$100), two chip, bus powered interface ...
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      A Binaural Neuromorphic Auditory Sensor for FPGA: A Spike Signal Processing Approach  [Article]

      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 of a neuromorphic binaural auditory sensor, designed completely in the spike domain. Unlike digital ...
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      A Configurable Event-Driven Convolutional Node with Rate Saturation Mechanism for Modular ConvNet Systems Implementation  [Article]

      Camuñas Mesa, Luis Alejandro; Domínguez Cordero, Yaisel L.; Linares Barranco, Alejandro; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Frontiers Media, 2018)
      Convolutional Neural Networks (ConvNets) are a particular type of neural network often used for many applications like image recognition, video analysis or natural language processing. They are inspired by the human brain, ...
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      A FPGA Spike-Based Robot Controlled with Neuro-inspired VITE  [Presentation]

      Pérez Peña, Fernando; Morgado Estévez, Arturo; Linares Barranco, Alejandro; Jiménez Fernández, Ángel Francisco; López Coronado, Juan; Muñóz Lozano, José Luis (Springer, 2013)
      This paper presents a spike-based control system applied to a fixed robotic platform. Our aim is to take a step forward to a future complete spikes processing architecture, from vision to direct motor actuation. This ...
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      A Low-power, Reachable, Wearable and Intelligent IoT Device for Animal Activity Monitoring  [Presentation]

      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)
      Along with the proliferation of mobile devices and wireless signal coverage, IoT devices, such as smart wristbands for monitoring its owner’s activity or sleep patterns, get great popularity. Wearable technology in ...
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      A LVDS Serial AER Link  [Presentation]

      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)
      Address-Event-Representation (AER) is a communication protocol for transferring asynchronous events between VLSI chips, originally developed for bio-inspired processing systems (for example, image processing). Such systems ...
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      A Neuro-Inspired Spike-Based PID Motor Controller for Multi-Motor Robots with Low Cost FPGAS  [Article]

      Domínguez Morales, Manuel Jesús; Civit Balcells, Antón; Jiménez Moreno, Gabriel; Linares Barranco, Alejandro; Paz Vicente, Rafael; Jiménez Fernández, Ángel Francisco (2012)
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      A PCI AER Co-Processor Evaluation Based on CPUs Performance Counters  [Article]

      Domínguez Morales, Manuel Jesús; Linares Barranco, Alejandro; Íñigo Blasco, Pablo; Font Calvo, Juan Luis; Cascado Caballero, Daniel; Jiménez Moreno, Gabriel; Díaz del Río, Fernando; Sevillano Ramos, José Luis (JIT Editorial Office, Library and Information Center, National Dong Hwa University, 2012)
      Image processing in digital computer systems usually considers the visual information as a sequence of frames. These frames are from cameras that capture reality for a short period of time. They are renewed and transmitted ...
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      A precise 90º quadrature OTA-C oscillator tunable in the 50-130-MHz range  [Article]

      Linares Barranco, Bernabé; Serrano Gotarredona, María Teresa; Ramos Martos, J.; Ceballos Cáceres, Joaquín Francisco; Linares Barranco, Alejandro (Institute of Electrical and Electronics Engineers, 2004)
      We present a very-large-scale integration continuous-time sinusoidal operational transconductance amplifiers quadrature oscillator fabricated in a standard double-poly 0.8-μm CMOS process. The oscillator is tunable in the ...
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      A Protocol Generator Tool for Automatic In-Vitro HPV Robotic Analysis  [Presentation]

      Domínguez Morales, Juan Pedro; Jiménez Fernández, Ángel Francisco; Vicente Díaz, Saturnino; Linares Barranco, Alejandro; Olmo Sevilla, Asunción; Fernández Enríquez, Antonio (Springer, 2017)
      Human Papilloma Virus (HPV) could develop precancerous lesions and invasive cancer, as it is the main cause of nearly all cases of cervical cancer. There are many strains of HPV and current vaccines can only protect ...
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      A Sensor Fusion Horse Gait Classification by a Spiking Neural Network on SpiNNaker  [Presentation]

      Ríos Navarro, José Antonio; Domínguez Morales, Juan Pedro; Tapiador Morales, Ricardo; Domínguez Morales, Manuel Jesús; Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro (Springer, 2016)
      The study and monitoring of the behavior of wildlife has always been a subject of great interest. Although many systems can track animal positions using GPS systems, the behavior classification is not a common task. For ...
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      A Smart Electric Wheelchair Using UPnP  [Chapter of Book]

      Cascado Caballero, Daniel; Vicente Díaz, Saturnino; Sevillano Ramos, José Luis; Amaya Rodríguez, Claudio Antonio; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel; Civit Balcells, Antón (Springer, 2006)
      People with disabilities in general, and wheelchair users in particular, are one of the groups of people that may benefit more from Ambient Intelligent (AmI) Systems, enhancing their autonomy and quality of life. However, ...
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      A SpiNNaker Application: Design, Implementation and Validation of SCPGs  [Presentation]

      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)
      In this paper, we present the numerical results of the implementation of a Spiking Central Pattern Generator (SCPG) on a SpiNNaker board. The SCPG is a network of current-based leaky integrateand- fire (LIF) neurons, ...
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      A USB3.0 FPGA Event-based Filtering and Tracking Framework for Dynamic Vision Sensors  [Presentation]

      Linares Barranco, Alejandro; Gómez Rodríguez, Francisco de Asís; Villanueva, V.; Longinotti, L.; Delbrück, T. (IEEE Computer Society, 2015)
      Dynamic vision sensors (DVS) are frame-free sensors with an asynchronous variable-rate output that is ideal for hard real-time dynamic vision applications under power and latency constraints. Post-processing of the ...
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      Accuracy Improvement of Neural Networks Through Self-Organizing-Maps over Training Datasets  [Presentation]

      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)
      Although it is not a novel topic, pattern recognition has become very popular and relevant in the last years. Different classification systems like neural networks, support vector machines or even complex statistical ...
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      AER and dynamic systems co-simulation over Simulink with Xilinx System Generator  [Presentation]

      Jiménez Fernández, Ángel Francisco; Linares Barranco, Alejandro; Paz Vicente, Rafael; Luján Martínez, Carlos Daniel; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2008)
      Address-Event Representation (AER) is a neuromorphic communication protocol for transferring information of spiking neurons implemented into VLSI chips. These neuro-inspired implementations have been used to design sensor ...
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      AER Auditory Filtering and CPG for Robot Control  [Presentation]

      Gómez Rodríguez, Francisco de Asís; Linares Barranco, Alejandro; Miró Amarante, María Lourdes; Liu, Shih-Chii; Schaik, André van; Etienne-Cummings, R.; Lewis, M. A. (IEEE Computer Society, 2007)
      Address-Event-Representation (AER) is a communication protocol for transferring asynchronous events between VLSI chips, originally developed for bio-inspired processing systems (for example, image processing). The ...
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      AER Building Blocks for Multi-Layer Multi-Chip Neuromorphic Vision Systems  [Presentation]

      Serrano Gotarredona, Rafael; Oster, M.; Lichtsteiner, P.; Linares Barranco, Alejandro; Paz Vicente, Rafael; Gómez Rodríguez, Francisco de Asís; Kolle Riis, H.; Delbrück, Tobi; Liu, Shih-Chii; Zahnd, S.; Whatley, A.M.; Douglas, R.; Häfliger, P.; Jiménez Moreno, Gabriel; Civit Balcells, Antón; Serrano Gotarredona, María Teresa; Acosta Jiménez, Antonio José; Linares Barranco, Bernabé (Neural Information Processing Systems Foundation, 2005)
      A 5-layer neuromorphic vision processor whose components communicate spike events asychronously using the address-eventrepresentation (AER) is demonstrated. The system includes a retina chip, two convolution chips, a ...
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      AER Filtering Using GLIDER: VHDL Cellular Automata Description  [Presentation]

      Linares Barranco, Alejandro; Sevillano Ramos, José Luis; Obaidat, Mohammad S.; Ferrando, N.; Cerdá, J.; Cascado Caballero, Daniel; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2008)
      Cellular Automata (CA) is a bio-inspired processing model for problem solving, initially proposed by Von Neumann. This approach modularizes the processing by dividing the solution into synchronous cells that change their ...