Now showing items 21-37 of 37

    • IconFPGA-based implementation of a fuzzy motion adaptive de-interlacing algorithm  [Presentation]

      Brox Jiménez, Piedad; Sánchez Solano, Santiago; Baturone Castillo, María Iluminada (2007)
      This paper surveys the hardware implementation of a de-interlacing algorithm on Field-Programmable Technology for real-time processing. The algorithm presented evaluates the level of motion at each pixel, and determines ...
    • IconFuzzy logic-based embedded system for video de-interlacing  [Article]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sanchez Solano, Santiago (Elsevier, 2014)
      Video de-interlacing algorithms perform a crucial task in video processing. Despite these algorithms are developed using software implementations, their implementations in hardware are required to achieve real-time ...
    • IconFuzzy motion adaptive algorithm and its hardware implementation for video de-interlacing  [Article]

      Gutiérrez Ríos, Julio; Brox Jiménez, Piedad; Fernández Hernández, F.; Baturone Castillo, María Iluminada (Elsevier, 2011)
      Interlacing techniques were introduced in the early analog TV transmission systems as an efficient mechanism capable of halving the video bandwidth. Currently, interlacing is also used by some modern digital TV transmission ...
    • IconFuzzy motion adaptive algorithm for video de-interlacing  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago; Gutiérrez Ríos, Julio; Fernández Hernández, F. (Springer, 2006)
      A motion adaptive algorithm for video de-interlacing is presented in this paper. It is based on a fuzzy inference system, which performs an interpolation between two linear techniques as a function of the motion level. ...
    • IconHardware dedicado para sistemas empotrados de visión  [Doctoral Thesis]

      Calvo Gallego, Elisa (2017-09-18)
      La constante evolución de las Tecnologías de la Información y las Comunicaciones no solo ha permitido que más de la mitad de la población mundial esté actualmente interconectada a través de Internet, sino que ha sido el ...
    • IconImage enlargement using the Fuzzy-ELA algorithm  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago; Barriga Barros, Ángel (2006)
      The increase of resolution is one of the most important tasks in image processing. Traditional interpolation algorithms perform a linear interpolation between the closest pixels in the image. This strategy may introduce ...
    • IconLibrary for model-based design of image processing algorithms on FPGAs  [Article]

      Garcés Socarrás, Luis Manuel; Sánchez Solano, Santiago; Brox Jiménez, Piedad; Cabrera Sarmiento, Alejandro José (Universidad Pedagógica y Tecnológica de Colombia, 2013)
      This paper describes a library (XSGImgLib) that includes parameterizable blocks to implement low-level image processing tasks on FPGAs. A modelbased design technique provided by Xilinx System Generator (XSG) has been used ...
    • IconLocal picture-repetition mode detector for video de-interlacing  [Article]

      Brox Jiménez, Piedad; Woestenberg, L.; Haan, G. de (Institute of Electrical and Electronics Engineers, 2007)
      The de-interlacing of video material converted from film can be perfect, provided it is possible to recognize the field-pairs that originate from the same film image. Various so-called film-detectors have been proposed for ...
    • IconModel-based design methodology for rapid development of fuzzy controllers on FPGAs  [Article]

      Sánchez Solano, Santiago; Brox Jiménez, María; Toro, Ernesto del; Brox Jiménez, Piedad; Baturone Castillo, María Iluminada (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      The complexity reached by current applications of industrial control systems has motivated the development of new computational paradigms, as well as the employment of hybrid implementation ...
    • IconModel-based implementation of self-configurable intellectual property modules for image histogram calculation in FPGAs  [Article]

      Garcés Socarrás, Luis Manuel; Romero, D.A.; Cabrera, A.J.; Sánchez Solano, Santiago; Brox Jiménez, Piedad (Universidad Nacional de Colombia, 2017)
      This work presents the development of self-modifiable Intellectual Property (IP) modules for histogram calculation using the modelbased design technique provided by Xilinx System Generator. In this work, an analysis and a ...
    • IconNew features of the fuzzy logic development environment Xfuzzy  [Presentation]

      Barriga Barros, Ángel; Sánchez Solano, Santiago; Baturone Castillo, María Iluminada; López, Diego R.; Moreno Velo, Francisco José; Montesino Pouzols, Federico; Hussein Hassan, Nashaat Mohamed; Brox Jiménez, Piedad; Gersnoviez, A. (2006)
      The characteristics of the new version of the fuzzy systems development environment Xfuzzy is presented. The environment covers the aspects related to the specification, verification, adjustment and implementation of fuzzy ...
    • IconPrototipado rápido de sistemas de procesado de vídeo basados en el VFBC de Xilinx  [Article]

      Garcés, L.; Sánchez Solano, Santiago; Brox Jiménez, Piedad; Cabrera, A. J. (Cuba. Ministerio de Educación Superior, 2013)
      El presente trabajo desarrolla módulos hardware para el prototipado rápido de sistemas de procesado de vídeo basados en el controlador de memoria para fotogramas de vídeo (VFBC) de Xilinx. Esta implementación permite el ...
    • IconReducing bit flipping problems in SRAM physical unclonable functions for chip identification  [Presentation]

      Eiroa, Susana; Castro, J.; Martínez Rodríguez, Macarena Cristina; Tena Sánchez, Erica; Brox Jiménez, Piedad; Baturone Castillo, María Iluminada (Institute of Electrical and Electronics Engineers, 2012)
      Physical Unclonable functions (PUFs) have appeared as a promising solution to provide security in hardware. SRAM PUFs offer the advantage, over other PUF constructions, of reusing resources (memories) that already exist ...
    • IconSoft computing techniques for video de-interlacing  [Article]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago (Institute of Electrical and Electronics Engineers (IEEE), 2011)
      This paper presents the application of soft computing techniques to video processing. Specially, the research work has been focused on de-interlacing task. It is necessary whenever the transmission standard uses an ...
    • IconTuning of a hierarchical fuzzy system for video de-interlacing  [Presentation]

      Brox Jiménez, Piedad; Baturone Castillo, María Iluminada; Sánchez Solano, Santiago (IEEE International Conference on Fuzzy Systems, 2010)
      The tuning of hierarchical fuzzy systems are not supported by the majority of CAD tools available at the market currently. The xfsl tool integrated into Xfuzzy 3 allows the tuning of complex fuzzy systems, for instance, ...
    • IconUsing Xfuzzy environment for the whole design of fuzzy systems  [Presentation]

      Baturone Castillo, María Iluminada; Moreno Velo, Francisco José; Sánchez Solano, Santiago; Barriga Barros, Ángel; Brox Jiménez, Piedad; Gersnoviez, A.; Brox Jiménez, María (Institute of Electrical and Electronics Engineers, 2007)
      Since 1992, Xfuzzy environment has been improving to ease the design of fuzzy systems. The current version, Xfuzzy 3, which is entirely programmed in Java, includes a wide set of new featured tools that allow automating ...
    • IconVLSI Design of Trusted Virtual Sensors  [Article]

      Martínez Rodríguez, Macarena Cristina; Prada Delgado, Miguel Ángel; Brox Jiménez, Piedad; Baturone Castillo, María Iluminada (Multidisciplinary Digital Publishing Institute, 2018)
      This work presents a Very Large Scale Integration (VLSI) design of trusted virtual sensors providing a minimum unitary cost and very good figures of size, speed and power consumption. The sensed variable is estimated by a ...