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      Photon Counting and Direct ToF Camera Prototype Based on CMOS SPADs 

      Vornicu, Ion; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      This paper presents a camera prototype for 2D/3D image capture in low illumination conditions based on single-photon ...
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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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      Pixel design and evaluation in CMOS image sensor technology 

      Vargas Sierra, Sonia; Roca Moreno, Elisenda; Liñán Cembrano, Gustavo (2009)
      A chip designed in a 0.18 μm CMOS Image Sensor Technology (CIS) is presented which incorporates different pixel design ...
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      Pixel-wise parameter adaptation for single-exposure extension of the image dynamic range 

      Carmona Galán, Ricardo; Leñero Bardallo, Juan Antonio; Fernández Berni, Jorge; Rodríguez Vázquez, Ángel Benito (Association for Computing Machinery, 2016)
      High dynamic range imaging is central in application fields like surveillance, intelligent transportation and advanced ...
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      Power-efficient focal-plane image representation for extraction of enriched Viola-Jones features 

      Fernández Berni, Jorge; Acasandrei, Laurentiu; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2012)
      This paper describes the use of a reconfigurable focal-plane processing array in order to achieve an image representation ...
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      Practical considerations for the design of cascade multi-bit high-frequency /spl Sigma//spl Delta/ modulators 

      Medeiro Hidalgo, Fernando; Río Fernández, Rocío del; Pérez Verdú, Belén; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1998)
      Recommendations are given for efficient design of high-frequency /spl Sigma//spl Delta/ modulators using multi-stage ...
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      Programmable resolution imager for imaging applications 

      Roca Moreno, Elisenda; Soriano Pastor, Germán; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (SPIE- The International Society for Optical Engineering, 2000)
      In this paper a programmable imager with averaging capabilities will be described which is intended for averaging of ...
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      Programmable retinal dynamics in a CMOS mixed-signal array processor chip 

      Carmona Galán, Ricardo; Jiménez Garrido, Francisco José; Domínguez Castro, Rafael; Espejo Meana, Servando Carlos; Rodríguez Vázquez, Ángel Benito (The International Society for Optical Engineering - SPIE, 2003)
      The low-level image processing that takes place in the retina is intended to compress the relevant visual information to ...
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      Quantization noise shaping degradation in switched-current bandpass sigma-delta modulators 

      Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Medeiro Hidalgo, Fernando; Rodríguez Vázquez, Ángel Benito (1997)
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      Random chopping in ΣΔ modulators 

      Léger, Gildas; Ginés Arteaga, Antonio José; Peralías Macías, Eduardo; Rueda Rueda, Adoración (2009)
      Σ∆ modulators make a clever use of oversampling and exhibit inherent monotonicity, high linearity and large dynamic range ...
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      RAPID-retargetability for reusability of application-driven quadrature D/A interface block design 

      Franca, J.; Horta, N.; Pereira, M.; Vital, J.; Castro López, Rafael; Delgado Restituto, Manuel; Fernández Fernández, Francisco Vidal; Rodríguez Vázquez, Ángel Benito; Ramos, J.; Santos, P. (Institute of Electrical and Electronics Engineers, 1999)
      This paper describes ESPRIT 29648, concerning the development of an advanced methodology for the design of a mixed-signal ...
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      Real-time phase correlation based integrated system for seizure detection 

      Romaine, James Brian; Delgado Restituto, Manuel; Leñero Bardallo, Juan Antonio; Rodríguez Vázquez, Ángel Benito (The Society of Photo-Optical Instrumentation Engineers, 2017)
      This paper reports a low area, low power, integer-based digital processor for the calculation of phase synchronization ...
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      Real-time remote reporting of motion analysis with Wi-Flip 

      Fernández Berni, Jorge; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2012)
      This paper describes a real-time application programmed into Wi-FLIP, a wireless smart camera resulting from the integration ...
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      Real-time single-exposure ROI-driven HDR adaptation based on focal-plane reconfiguration 

      Fernández Berni, Jorge; Carmona Galán, Ricardo; Río Fernández, Rocío del; Kleihorst, R.; Philips, Wilfried; Rodríguez Vázquez, Ángel Benito (Society of Photo-Optical Instrumentation Engineers, 2015)
      This paper describes a prototype smart imager capable of adjusting the photo-integration time of multiple regions of ...
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      Realization of a CNN universal chip in CMOS technology 

      Espejo Meana, Servando Carlos; Domínguez Castro, Rafael; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1995)
      This paper describes the design of a programmable Cellular Neural Network (CNN) chip, with additional functionalities ...
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      Realization of non-linear templates using the CNNUC3 prototype 

      Liñán Cembrano, Gustavo; Foldesy, Péter; Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael (Institute of Electrical and Electronics Engineers, 2000)
      Demonstrates the processing capabilities of an analog programmable array processor chipMINUS/CNNUC3-which follows the ...
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      Reconfiguration of Cascade ΣΔ Modulators for Multistandard GSM/Bluetooth/UIMTS/WLAN Transceivers 

      Morgado García de la Polavieja, Alonso; Río Fernández, Rocío del; Rosa Utrera, José Manuel de la; Medeiro Hidalgo, Fernando; Pérez Verdú, Belén; Fernández Fernández, Francisco Vidal; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2006)
      This paper presents design considerations for cascade Sigma-Delta Modulators (ΣΔMs) included in multi-standard wireless ...
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      Red neuronal convolucional rápida sin fotogramas para reconocimientos de dígitos 

      Pérez Carrasco, José Antonio; Serrano Gotarredona, María del Carmen; Acha Piñero, Begoña; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Unión Científica Internacional de Radio, 2011)
      In this paper a bio-inspired six-layer convolutional network (ConvNet) non-frame based for digit recognition is shown. ...
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      Redes MOBILE MOS-NDR operando con reloj de una fase 

      Núñez Martínez, Juan; Avedillo de Juan, María José; Quintana Toledo, José María (2010)
      La existencia de dispositivos con una característica I-V que exhibe una resistencia diferencial negativa (Negative ...
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      Reliable analysis of settling errors in SC integrators - application to high-speed low-power ΣΔ modulators design 

      Río Fernández, Rocío del; Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Medeiro Hidalgo, Fernando; Rodríguez Vázquez, Ángel Benito (1999)
      This paper presents a detailed study on the transient response of SC integrators taking into account the effects of ...