Now showing items 1-20 of 80

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      A design environment for synthesis of embedded fuzzy controllers on FPGAs  [Presentation]

      Sánchez Solano, Santiago; Toro, Ernesto del; Brox Jiménez, María; Baturone Castillo, María Iluminada; Barriga Barros, Ángel (IEEE Transactions on Fuzzy Systems, 2010)
      This paper presents a design environment for the synthesis of embedded fuzzy controllers on FPGAs. It provides a novel implementation technique that allows accelerating the exploration of the design space of fuzzy control ...
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      A design methodology for application specific fuzzy integrated circuits  [Presentation]

      Barriga Barros, Ángel; Senhadji Navarro, Raouf; Jiménez Fernández, Carlos Jesús; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago (1998)
      The main objective of this contribution is to present a design methodology for application specific fuzzy integrated circuits. This methodology is based on an specific architecture and a user-friendly design environment ...
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      A digital circuit for extracting singular points from fingerprint images  [Presentation]

      Arjona, Rosario; Baturone Castillo, María Iluminada (Institute of Electrical and Electronics Engineers, 2011)
      Since singular point extraction plays an important role in many fingerprint recognition systems, a digital circuit to implement such processing is presented herein. A novel algorithm that combines hardware efficiency with ...
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      A fingerprint biometric cryptosystem in FPGA  [Presentation]

      Arjona, Rosario; Baturone Castillo, María Iluminada (Institute of Electrical and Electronics Engineers, 2015)
      This paper presents the implementation of a complete fingerprint biometric cryptosystem in a Field Programmable Gate Array (FPGA). This is possible thanks to the use of a novel fingerprint feature, named QFingerMap, which ...
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      A fuzzy controller using switched-capacitor techniques  [Presentation]

      Huertas Díaz, José Luis; Sánchez Solano, Santiago; Barriga Barros, Ángel; Baturone Castillo, María Iluminada (Institute of Electrical and Electronics Engineers, 1993)
      The use of Switched-Capacitor techniques to build a fuzzy controller is discussed in this contribution. Using a sequential architecture, the required building blocks are introduced and its realization is described. The ...
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      A fuzzy motion adaptive algorithm for interlaced-to-progressive conversion  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago (2006)
      Interlaced-to-progressive algorithms are currently required by video format conversion systems in order to display a progressive scanning used in modern visualization equipments. Deinterlacing algorithms use interpolation ...
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      A fuzzy motion adaptive de-interlacing algorithm capable of detecting field repetition patterns  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago (2007)
      A new motion adaptive algorithm for de-interlacing video is proposed in this paper. It employs two fuzzy systems to interpolate the missing lines of the transmission. One fuzzy system is used to evaluate the motion level ...
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      A hardware solution for real-time intelligent fingerprint acquisition  [Article]

      Arjona, Rosario; Baturone Castillo, María Iluminada (Springer, 2012)
      The first step in any fingerprint recognition system is the fingerprint acquisition. A well-acquired fingerprint image results in high-resolution accuracy and low computational effort of processing. Hence, it is very useful ...
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      A motion and edge adaptive interlaced-to-progressive conversion using fuzzy logic-based systems  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago (2008)
      This paper presents an algorithm for video de-interlacing. The approach uses three fuzzy logic-based systems to adapt the interpolation strategy to the presence of motion and edges. Furthermore, the algorithm is able to ...
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      A PUF-and biometric-based lightweight hardware solution to increase security at sensor nodes  [Article]

      Arjona López, María Rosario; Prada Delgado, Miguel Ángel; Arcenegui, Javier; Baturone Castillo, María Iluminada (Multidisciplinary Digital Publishing Institute (MDPI), 2018)
      Security is essential in sensor nodes which acquire and transmit sensitive data. However, the constraints of processing, memory and power consumption are very high in these nodes. Cryptographic algorithms based on symmetric ...
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      Algoritmo adaptativo con el grado de movimiento para el desentrelazado de vídeo  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago; Gutiérrez Ríos, Julio; Fernández Hernández, F. (2006)
      En esta comunicación se presenta un algoritmo adaptativo con el movimiento para el desentrelazado de vídeo. Se basa en un sistema de inferencia difuso, que realiza una interpolación entre dos técnicas lineales en función ...
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      Un algoritmo de desentrelazado adaptativo con la repetición de imágenes basado en lógica difusa  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago (2009)
      Esta comunicación presenta un interpolator tempo- ral basado en lógica difusa que es utilizado para el desentrelazado de la señal de vídeo. El objetivo es que dicho interpolador sea capaz de aprovechar una caracterísctica ...
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      Un algoritmo de desentrelazado adaptativo con la repetición de imágenes basado en lógica difusa  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago (2009)
      Esta comunicación presenta un interpolator temporal basado en lógica difusa que es utilizado para el desentrelazado de la señal de vídeo. El objetivo es que dicho interpolador sea capaz de aprovechar una caracterísctica ...
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      An automated design flow from linguistic models to piecewise polynomial digital circuits  [Presentation]

      Baturone Castillo, María Iluminada; Sánchez Solano, Santiago; Gersnoviez, A.; Brox Jiménez, María (Institute of Electrical and Electronics Engineers, 2010)
      This paper describes how the different CAD tools of the environment Xfuzzy 3, developed in Microelectronics Institute of Seville and University of Seville, allow to translate expressive linguistic models into mathematical ...
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      An specification language for fuzzy systems  [Article]

      Moreno Velo, Francisco José; Sánchez Solano, Santiago; Barriga Barros, Ángel; Baturone Castillo, María Iluminada; López, Diego R. (Secció de Matemàtiques i Informàtica, Escola Tècnica Superior d'Arquitectura, Universitat Politècnica de Catalunya, 2001)
      This work prcscnts thc main fcaturcs of XFL3, a languagc for fuzzy systcm spccification, which has bccn dcfincd as thc common dcscription languajc for thc tools forming thc Xfuzzy 3.0 dcvclopmcnt cnvironmcnt. Its main ...
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      Aplicación de técnicas de interpolación basadas en lógica difusa al procesado de imágenes de video  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago (2007)
      Muchas tareas básicas de procesado de imágenes requieren la manipulación de grandes volúmenes de información que, en ocasiones, puede resultar ambigua y/o imprecisa como consecuencia de las características propias de las ...
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      Aplicación de XFuzzy 3 al procesado de imágenes basado en reglas  [Presentation]

      Baturone Castillo, María Iluminada; Brox Jiménez, Piedad; Arjona, Rosario (Universidad de Huelva European Society for Fuzzy Logic and Technology, 2010)
      Los entornos de desarrollo de sistemas fuzzy se han empleado normalmente para diseñar sistemas de control y de toma de decisiones pero apenas para diseñar sistemas de procesado de imágenes, a pesar de que este campo cuenta ...
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      Arquitectura Eficiente para la Implementación Hardware de Sistemas de Inferencia Difusos  [Article]

      Cabrera Sarmiento, Alejandro José; Sanchez Solano, Santiago; Jiménez Fernández, Carlos Jesús; Barriga Barros, Ángel; Baturone Castillo, María Iluminada (Instituto Superior Politécnico José Antonio Echeverría, 2003)
      Se describen los elementos integrantes de una arquitectura de bajo costo y alto desempeño para la implementaciónhardware de sistemas de inferencia difusos, la cual se basa en el procesado de reglas activas, la limitación ...
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      ASIC-in-the-loop methodology for verification of piecewise affine controllers  [Presentation]

      Martínez Rodríguez, Macarena Cristina; Brox Jiménez, Piedad; Castro, Javier; Tena Sánchez, Erica; Acosta Jiménez, Antonio José; Baturone Castillo, María Iluminada (Institute of Electrical and Electronics Engineers, 2012)
      This paper exposes a hardware-in-the-loop metho- dology to verify the performance of a programmable and confi- gurable application specific integrated circuit (ASIC) that imple- ments piecewise affine (PWA) controllers. ...
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      Automatic design of fuzzy control systems for autonomous mobile robots  [Presentation]

      Baturone Castillo, María Iluminada; Moreno Velo, Francisco José; Sánchez Solano, Santiago; Martín de Agar, R.; Ollero Baturone, Aníbal (2002)
      This paper describes the design and implementation of a fuzzy controller for autonomous mobile robots. The tool Xfuzzy 3.0, developed at the IMSE (Instituto de Microelectrónica de Sevilla) has been used to design a controller ...