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      A Current Attenuator for Efficient Memristive Crossbars Read-Out 

      Mohan, Charanraj; Rosa, José M. de la; Vianello, Elisa; Perniola, Luca; Reita, Carlo; Linares Barranco, Bernabé; Serrano Gotarredona, María Teresa (IEEE Computer Society, 2019)
      This paper presents a new current attenuator circuit to scale down the inference currents in memristor based crossbars that ...
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      A Mismatch Calibrated Bipolar Spatial Contrast AER Retina with Adjustable Contrast Threshold 

      Leñero Bardallo, Juan Antonio; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2009)
      Address Event Representation (AER) is an emergent technology for assembling modular multi-blocks bio-inspired sensory ...
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      A Precise CMOS Mismatch Model for Analog Design from Weak to Strong Inversion 

      Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé; Velarde Ramírez, Jesús (IEEE Computer Society, 2004)
      A five parameter mismatch model continuos from weak to strong inversion is presented. The model is an extension of a ...
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      A signed spatial contrast event spike retina chip 

      Leñero Bardallo, Juan Antonio; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2010)
      Reported AER (Address Event Representation) contrast retinae perform a contrast computation based on the ratio between a ...
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      An AER Contrast Retina with On-Chip Calibration 

      Costas Santos, Jesús; Serrano Gotarredona, María Teresa; Serrano Gotarredona, Rafael; Linares Barranco, Bernabé (IEEE Computer Society, 2007)
      We present a contrast retina microchip that provides its output as an AER (Address Event Representation) stream. Contrast ...
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      An Intrinsic Method for Fast Parameter Update on the SpiNNaker Platform 

      Soto, M.; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2018)
      Neuromorphic Computing or Spiking (also called Event-Driven) Neural Systems are becoming of high interest as they ...
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      Conversion of Synchronous Artificial Neural Network to Asynchronous Spiking Neural Network using sigma-delta quantization 

      Yousefzadeh, Amirreza; Hosseini, Sahar; Holanda, Priscila; Leroux, Sam; Werner, Thilo; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé; Dhoedt, Bart; Simoens, Pieter (IEEE Computer Society, 2019)
      Artificial Neural Networks (ANNs) show great performance in several data analysis tasks including visual and ...
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      ConvNets Experiments on SpiNNaker 

      Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé; Galluppi, Francesco; Plana, L.; Furber, S. (IEEE Computer Society, 2015)
      The SpiNNaker Hardware platform allows emulating generic neural network topologies, where each neuronto- neuron connection ...
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      Design of adaptive nano/CMOS neural architectures 

      Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2012)
      Memristive devices are a promising technology to implement dense learning synapse arrays emulating the high memory ...
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      Event based vision sensing and processing 

      Pérez Carrasco, José Antonio; Serrano Gotarredona, María del Carmen; Acha Piñero, Begoña; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2008)
      In this paper we briefly summarize the fundamental properties of spike events processing applied to artificial vision ...
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      Event-Driven Configurable Module with Refractory Mechanism for ConvNets on FPGA 

      Camuñas Mesa, Luis Alejandro; Domínguez Cordero, Yaisel L.; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2018)
      We have developed a fully configurable event-driven convolutional module with refractory period mechanism that can be ...
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      Event-driven stereo vision with orientation filters 

      Camuñas Mesa, Luis Alejandro; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé; Ieng, Sio-Hoi; Benosman, Ryad B. (IEEE Computer Society, 2014)
      The recently developed Dynamic Vision Sensors (DVS) sense dynamic visual information asynchronously and code it into ...
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      Fully Digital AER Convolution Chip for Vision Processing 

      Camuñas Mesa, Luis Alejandro; Acosta Jiménez, Antonio José; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2008)
      We present a neuromorphic fully digital convolution microchip for Address Event Representation (AER) spike-based processing ...
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      High-Speed Character Recognition System based on a complex hierarchical AER architecture 

      Pérez Carrasco, José Antonio; Serrano Gotarredona, María Teresa; Serrano Gotarredona, Clara; Acha Piñero, Begoña; Linares Barranco, Bernabé (IEEE Computer Society, 2008)
      In this paper we briefly summarize the fundamental properties of spikes processing applied to artificial vision systems. ...
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      High-Speed Serial Interfaces for Event-Driven Neuromorphic Systems 

      Jablonski, M.; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2015)
      Neuromorphic Engineering is the discipline of building sensory processing artificial systems inspired in the neural processing ...
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      Image matching algorithms in stereo vision using address-event- representation: a theoretical study and evaluation of the different algorithms 

      Domínguez Morales, Manuel Jesús; Cerezuela Escudero, Elena; Jiménez Fernández, Ángel Francisco; Paz Vicente, Rafael; Font Calvo, Juan Luis; Íñigo Blasco, Pablo; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel (SciTePress, 2011)
      Image processing in digital computer systems usually considers the visual information as a sequence of frames. These frames ...
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      Learning weights with STDP to build prototype images for classification 

      Vasudevan, Ajay; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2019)
      The combination of Spike Timing Dependent Plasticity (STDP) and latency coding used in a spiking neural network has been ...
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      LVDS interface for AER links with burst mode operation capability 

      Zamarreño Ramos, Carlos; Serrano Gotarredona, Rafael; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2008)
      This paper presents the design and simulation of a serial AER LVDS communication link. It converts data from classical ...
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      Neocortical frame-free vision sensing and processing through scalable Spiking ConvNet hardware 

      Camuñas Mesa, Luis Alejandro; Pérez Carrasco, José Antonio; Zamarreño Ramos, Carlos; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2010)
      This paper summarizes how Convolutional Neural Networks (ConvNets) can be implemented in hardware using Spiking neural ...
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      On neuromorphic spiking architectures for asynchronous STDP memristive systems 

      Pérez Carrasco, José Antonio; Zamarreño Ramos, Carlos; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2010)
      Neuromorphic circuits and systems techniques have great potential for exploiting novel nanotechnology devices, which suffer ...