Enviaments recents

  • Boosted Random ferns for object detection 

    Villamizar Vergel, Michael Alejandro; Andrade-Cetto, Juan; Sanfeliu Cortés, Alberto; Moreno-Noguer, Francesc (2018-02-01)
    Article
    Accés obert
    In this paper we introduce the Boosted Random Ferns (BRFs) to rapidly build discriminative classifiers for learning and detecting object categories. At the core of our approach we use standard random ferns, but we introduce ...
  • Multi-modal joint embedding for fashion product retrieval 

    Rubio Romano, Antonio; Yu, Longlong; Simo Serra, Edgar; Moreno-Noguer, Francesc (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    Finding a product in the fashion world can be a daunting task. Everyday, e-commerce sites are updating with thousands of images and their associated metadata (textual information), deepening the problem, akin to finding a ...
  • Effect of chemical treatments and additives on properties of chicken feathers thermoplastic biocomposites 

    Casadesús Fusté, Marta; Macanás de Benito, Jorge; Colom Fajula, Xavier; Cañavate Ávila, Francisco Javier; Álvarez del Castillo, María Dolores; Garrido Soriano, Núria; Molins Durán, Gemma; Carrillo Navarrete, Fernando (2018-03-30)
    Article
    Accés restringit per política de l'editorial
    The valorization of chicken feathers (CFs) waste was researched in this work through the preparation of composites using ground chicken feathers as a filler (20 % v/v) and polypropylene (PP) or low-density polyethylene ...
  • Au/TiO2 Lyogels for Hydrogen Production 

    Molins, Elies; Benito, Mónica; Mata, Ignasi; Martínez, Lester; Soler Turu, Lluís; Llorca Piqué, Jordi (Cambridge University Press, 2017-05-15)
    Article
    Accés restringit per decisió de l'autor
    Au/TiO2 lyogels have been prepared by sol-gel process followed by freeze-drying and calcination in order to induce crystallization. In the synthesis, a dispersion of AuNPs was added either during the sol-gel process or ...
  • Demonstration-free contextualized probabilistic movement primitives, further enhanced with obstacle avoidance 

    Colomé Figueras, Adrià; Torras, Carme (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    Movement Primitives (MPs) have been widely used over the last years for learning robot motion tasks with direct Policy Search (PS) reinforcement learning. Among them, Probabilistic Movement Primitives (ProMPs) are a kind ...
  • Scene understanding using deep learning 

    Husain, Syed Farzad; Dellen, Babette Karla Margarete; Torras, Carme (Elsevier, 2017)
    Capítol de llibre
    Accés obert
    Automation based on artificial intelligence becomes necessary when agents such as robots are deployed to perform complex tasks. Detailed representation of a scene makes robots better aware of their surroundings, thereby ...
  • Factor descent optimization for sparsification in graph SLAM 

    Vallvé Navarro, Joan; Solà Ortega, Joan; Andrade-Cetto, Juan (IEEE Press, 2017)
    Text en actes de congrés
    Accés obert
    In the context of graph-based simultaneous localization and mapping, node pruning consists in removing a subset of nodes from the graph, while keeping the graph’s information content as close as possible to the original. ...
  • Joint coarse-and-fine reasoning for deep optical flow 

    Vaquero Gómez, Víctor; Ros, German; Moreno-Noguer, Francesc; López, Antonio Manuel; Sanfeliu Cortés, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    We propose a novel representation for dense pixel-wise estimation tasks using CNNs that boosts accuracy and reduces training time, by explicitly exploiting joint coarse-and-fine reasoning. The coarse reasoning is performed ...
  • Grasp quality measures for transferring objects 

    Soler, Fernando; Rojas-de-Silva, Abiud; Suárez Feijóo, Raúl (Springer, 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    There is a lack of quality indexes to evaluate grasps that are more likely to allow a hand-to-hand transfer of an object during a ma- nipulation task. In order to overcome it, this paper presents a proposal of grasp transfer ...
  • Status of passive environmental dosimetry in Europe 

    Duch Guillen, María Amor; Dombrowski, Harald; Hranitzky, Christian; Kleinau, Philip; Neumaier, Stefan; Ranogajec-Komor, Mária; Rodríguez Jimenez, Rafael (2017-11-01)
    Article
    Accés restringit per política de l'editorial
    EURADOS Working Group 3 (WG3) aims at providing information about the correct measurement of the ambient dose equivalent (rate) in the environment and has a specific subgroup (WG3-SG2) that focuses on passive environmental ...
  • EURADOS intercomparison of passive H*(10) area dosemeters 2014 

    Dombrowski, Harald; Duch Guillen, María Amor; Hranitzky, Christian; Kleinau, Philip; Neumaier, Stefan; Ranogajec-Komor, Mária; Rodríguez Jimenez, Rafael (2017-11-01)
    Article
    Accés restringit per política de l'editorial
    Under the umbrella of the European Radiation Dosimetry Group (EURADOS), different working groups have responded to the requests of monitoring services in Europe for independent tests of dosimetry systems for harmonization ...
  • Experimental setup and procedure for the measurement of the 7Be(n,p)7Li reaction at n_TOF 

    Barbagallo, Massimo; Andrzejewski, Józef; Mastromarco, M.; Calviño Tavares, Francisco; Casanovas Hoste, Adrià; Cortés Rossell, Guillem Pere; Tarifeño Saldivia, Ariel Esteban (2017-04-11)
    Article
    Accés obert
    Following the completion of the second neutron beam line and the related experimental area (EAR2) at the n_TOF spallation neutron source at CERN, several experiments were planned and performed. The high instantaneous neutron ...

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