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      A high dynamic range image sensor with linear response based on asynchronous event detection 

      Leñero Bardallo, Juan Antonio; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2015)
      This paper investigates the potential of an image sensor that combines event-based asynchronous outputs with conventional ...
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      A Rad-hard On-chip CMOS Charge Detector with High Dynamic Range 

      Saenz-Noval, Jorge J.; Leñero Bardallo, Juan Antonio; Carmona Galán, Ricardo; Gontard, Lionel C. (Institute of Electrical and Electronics Engineers, 2023)
      This article introduces a CMOS charge detector tailored for measuring ionizing radiation in a wide range of fluences. It ...
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      A sun sensor implemented with an asynchronous luminance vision sensor 

      Leñero Bardallo, Juan Antonio; Guerrero Rodríguez, José María; Farian, Łukasz; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      A sun sensor implemented with a spiking pixel matrix is reported. It is the very first one based on an asynchronous ...
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      A Wide Linear Dynamic Range Image Sensor Based on Asynchronous Self-Reset and Tagging of Saturation Events 

      Leñero Bardallo, Juan Antonio; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      We report a high dynamic range (HDR) image sensor with a linear response that overcomes some of the limitations of sensors ...
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      Asynchronous spiking pixel with programmable sensitivity to illumination 

      Leñero Bardallo, Juan Antonio; Delgado Restituto, Manuel ; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2018)
      A spiking pixel to be used in image sensor arrays for asynchronous frame-based operation is presented. The pixel features ...
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      Feedforward Categorization on AER Motion Events Using Cortex-Like Features in a Spiking Neural Network 

      Zhao, Bo; Ding, R.; Chen, Shoushun; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 2015)
      This paper introduces an event-driven feedforward categorization system, which takes data from a temporal contrast address ...
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      Pipeline AER arbitration with event aging 

      Leñero Bardallo, Juan Antonio; Pérez Peña, Fernando; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      We present a simple circuit to handle communication between cells of neuromorphic arrays. It allows cells to operate ...
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      Sun Sensor Based on a Luminance Spiking Pixel Array 

      Leñero Bardallo, Juan Antonio; Farian, Lukasz; Guerrero Rodríguez, Jesús Manuel; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      We present a novel sun sensor concept. It is the very first sun sensor built with an address event representation spiking ...