Now showing items 21-32 of 32

  • On the scalability of 1- and 2-dimensional SIMD extensions for multimedia applications 

    Sánchez Castaño, Friman; Álvarez Mesa, Mauricio; Salamí San Juan, Esther; Ramírez Bellido, Alejandro; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2005)
    Conference report
    Open Access
    SIMD extensions are the most common technique used in current processors for multimedia computing. In order to obtain more performance for emerging applications SIMD extensions need to be scaled. In this paper we perform ...
  • Optimizing VLIW architectures for multimedia applications 

    Salamí San Juan, Esther (Universitat Politècnica de Catalunya, 2007-06-01)
    Doctoral thesis
    Open Access
    The growing interest that multimedia processing has experimented during the last decade is motivating processor designers to reconsider which execution paradigms are the most appropriate for general-purpose processors. On ...
  • Parallel processing in biological sequence comparison using general purpose processors 

    Sánchez Castaño, Friman; Salamí San Juan, Esther; Ramírez Bellido, Alejandro; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2005)
    Conference report
    Open Access
    The comparison and alignment of DNA and protein sequences are important tasks in molecular biology and bioinformatics. One of the most well known algorithms to perform the string-matching operation present in these tasks ...
  • Performance analysis of sequence alignment applications 

    Sánchez Castaño, Friman; Salamí San Juan, Esther; Ramírez Bellido, Alejandro; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2006)
    Conference report
    Open Access
    Advances in molecular biology have led to a continued growth in the biological information generated by the scientific community. Additionally, this area has become a multi-disciplinary field, including components of ...
  • Performance impact of unaligned memory operations in SIMD extensions for video CODEC applications 

    Álvarez Mesa, Mauricio; Salamí San Juan, Esther; Ramírez Bellido, Alejandro; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2007)
    Conference report
    Open Access
    Although SIMD extensions are a cost effective way to exploit the data level parallelism present in most media applications, we will show that they had have a very limited memory architecture with a weak support for unaligned ...
  • PP: Examen final: primavera 2019 

    Salamí San Juan, Esther; Meseguer Pallarès, Roc (Universitat Politècnica de Catalunya, 2019-06-18)
    Exam
    Restricted access to the UPC academic community
  • Presentaciones orales a un coste razonable 

    Gallego Fernández, María Isabel; López Canalda, José Manuel; Rodríguez Luna, Eva; Salamí San Juan, Esther; Santamaria Barnadas, Eduard; Valero García, Miguel (Universidade de Santiago de Compostela. Escola Técnica Superior d'Enxeñaría, 2010-07-07)
    Conference lecture
    Open Access
    La ponencia describe cómo se ha incorporado en nuestras asignaturas de programación el desarrollo de la competencia de comunicación oral. Sobre la base de una organización docente basada en proyectos que usa la técnica ...
  • El Puzle i l'aprenentatge de la programació 

    Valero García, Miguel; Barrado Muxí, Cristina; Canto Rodrigo, Pablo del; Gallardo, Antonia; Gallego, Isabel; Hidalgo, Rubén; López, Juan; López, José Manuel; Tristancho Martínez, Joshua; Medina, Esunly; Meseguer, Roc; Mochón Duro, Francisco; Mora Serrano, Javier; Pastor, Enric; Reyes, Angélica; Rodríguez, Eva; Royo Vallés, María Dolores; Royo, Pablo; Salamí San Juan, Esther; Sanjeevan, Kanapathipillai; Santamaría, Eduard (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2014-04-24)
    Conference report
    Open Access
    Es descriu una experiència formalitzada d’aprenentatge cooperatiu mitjançant la utilització de la metodologia del puzle. Concretament, s’utilitza el puzle com una eina de suport en una assignatura organitzada d’acord amb ...
  • Real-Time data processing for the airborne detection of hot spots 

    Salamí San Juan, Esther; Barrado Muxí, Cristina; Pastor Llorens, Enric; Royo Chic, Pablo; Santamaria Barnadas, Eduard (American Institute of Aeronautics and Astronautics (AIAA), 2013-10)
    Article
    Restricted access - publisher's policy
    ATELLITES and aircraft have traditionally been the primary source of remote sensing data. The increasing number of satellite constellations and the improvement of the quality of airborne sensors have produced a great deal ...
  • Towards the automation of the UAS mission management 

    Royo Chic, Pablo; Cuadrado Santolaria, Raúl; Barrado Muxí, Cristina; Salamí San Juan, Esther; Pérez Batlle, Marcos; Pastor Llorens, Enric (2013)
    Conference report
    Restricted access - publisher's policy
    Most unmanned aircraft systems (UAS) are, at present, designed for military purposes and very few civil applications have been developed mainly because the lack of a regulation basis concerning their certification, ...
  • UAV flight experiments applied to the remote sensing of vegetated areas 

    Salamí San Juan, Esther; Barrado Muxí, Cristina; Pastor Llorens, Enric (2014-11-11)
    Article
    Open Access
    The miniaturization of electronics, computers and sensors has created new opportunities for remote sensing applications. Despite the current restrictions on regulation, the use of unmanned aerial vehicles equipped with ...
  • Virtualizing super-computation on-board UAS 

    Salamí San Juan, Esther; Soler, José Alberto; Cuadrado Santolaria, Raúl; Barrado Muxí, Cristina; Pastor Llorens, Enric (2015)
    Article
    Open Access
    Unmanned aerial systems (UAS, also known as UAV, RPAS or drones) have a great potential to support a wide variety of aerial remote sensing applications. Most UAS work by acquiring data using on-board sensors for later ...