Enviaments recents

  • Semi-automatic colonic content analysis for diagnostic 

    Ceballos Inza, Víctor; Monclús Lahoya, Eva; Vázquez Alcocer, Pere Pau; Bendezú García, Álvaro; Mego, Marianela; Merino, Xavier; Azpiroz Vidaur, Fernando; Navazo Álvaro, Isabel (European Association for Computer Graphics (Eurographics), 2017)
    Comunicació de congrés
    Accés obert
    The analysis of the morphology and content of the gut is necessary in order to understand metabolic and functional gut activity and for diagnostic purposes. Magnetic resonance imaging (MRI) has become an important modality ...
  • Tree variations 

    Argudo Medrano, Óscar; Andújar Gran, Carlos Antonio; Chica Calaf, Antonio (2017)
    Text en actes de congrés
    Accés obert
    The cost-effective generation of realistic vegetation is still a challenging topic in computer graphics. The simplest representation of a tree consists of a single texture-mapped billboard. Although a tree billboard does ...
  • Procedural semantic cities 

    Roglà Pujalt, Otger; Pelechano Gómez, Núria; Patow, Gustavo Ariel (European Association for Computer Graphics (Eurographics), 2017)
    Text en actes de congrés
    Accés obert
    Procedural modeling of virtual cities has achieved high levels of realism with little effort from the user. One can rapidly obtain a large city using off-the-shelf software based on procedural techniques, such as the use ...
  • Physically based skeleton tracking 

    López Gandía, Axel Javier; Susín Sánchez, Antonio (European Association for Computer Graphics (Eurographics), 2017)
    Text en actes de congrés
    Accés obert
    Skeleton tracking has multiple applications such as games, virtual reality, motion capture and more. One of the main challenges of pose detection is to be able to obtain the best possible quality with a cheap and easy-to-use ...
  • Downsampling and storage of pre-computed gradients for volume rendering 

    Díaz García, Jesús; Brunet Crosa, Pere; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau (European Association for Computer Graphics (Eurographics), 2017)
    Text en actes de congrés
    Accés obert
    The way in which gradients are computed in volume datasets influences both the quality of the shading and the performance obtained in rendering algorithms. In particular, the visualization of coarse datasets in multi-resolution ...
  • Downsampling methods for medical datasets 

    Díaz García, Jesús; Brunet Crosa, Pere; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau (IADIS Press, 2017)
    Text en actes de congrés
    Accés obert
    Volume visualization software usually has to deal with datasets that are larger than the GPUs may hold. This is especially true in one of the most popular application scenarios: medical visualization. Typically, medical ...
  • Modelización y filtrado de secuencias de imágenes perturbadas por ruido blanco gaussiano 

    Basañez Villaluenga, Luis; Brunet Crosa, Pere (Asociación Española de Informática y Automática (AEIA), 1979)
    Text en actes de congrés
    Accés obert
    La restauración de imágenes perturbadas por ruido constituye un tema de gran interés y actualidad por su amplio campo de aplicaciones en áreas que van desde la bioingeniería hasta la robótica industrial. Para la ...
  • Modelatge geomètric de sòlids polièdrics sobre microcomputador 

    Giralt Adroher, Josep; Torres, E.; Brunet Crosa, Pere (Marcombo, 1987)
    Text en actes de congrés
    Accés obert
    El present article descriu una adaptació per a microcomputadors del sistema de modela DMI, discutint les prestacions del model i de les principals operacions associades. Es presentaran les característiques fonalmentals del ...
  • Una base de dades gràfica per al disseny interactiu en 3-D sobre mini o microordinadors 

    Brunet Crosa, Pere; Llisterri Torres, Adrià; Pascual, J.; Pueyo Sandez, Francesc Xavier (Marcombo, 2017)
    Text en actes de congrés
    Accés obert
    En el present article es presenta una petita base de dades gràfica, utilitzable en Mini i Microordinadors. S'ha pensat en les aplicacions de disseny que requereixen el trballa al'espai, i les prestacions que ofereix en ...
  • Disseny gràfic interactiu mitjançant funcions Spline 

    Garcia de Pedro, Enric; Brunet Crosa, Pere; Alabau, Antonio (Marcombo, 1981)
    Text en actes de congrés
    Accés obert
    En el present article s'exposen en primer lloc els algorismes més utilitzats per a la obtenció de corbes i superfícies d'interpolació. A continuació es presenta un programa de disseny interactiu que fa servir splines ...
  • Enhanced magnification for reduced movement in virtual reality environments 

    Monclús Lahoya, Eva; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau (IADIS Press, 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Although Virtual Reality (VR) environments have seen slower adoption rates than expected among the medical community, throughout the last years, several new techniques and devices (e.g. Oculus Rift) have been developed ...
  • A software framework for the development of projection-based augmented reality systems 

    Sunet Pérez, Marc; Comino Trinidad, Marc; Karatzas, Dìmosthenis; Chica Calaf, Antonio; Vázquez Alcocer, Pere Pau (2010)
    Comunicació de congrés
    Accés obert
    Despite the large amount of methods and applications of augmented reality, there is little homogenization on the software platforms that support them. An exception may be the low level control software that is provided by ...

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