Ara es mostren els items 105-124 de 175

    • Recurrent semantic instance semantic segmentation 

      Bellver, Míriam; Salvador Aguilera, Amaia; Campos, Víctor; Marqués Acosta, Fernando; Giró Nieto, Xavier; Torres Viñals, Jordi (Barcelona Supercomputing Center, 2018-04-24)
      Text en actes de congrés
      Accés obert
    • Region-based annotation tool using partition trees 

      Giró Nieto, Xavier; Camps Hernando, Neus; Marqués Acosta, Fernando (CEUR Workshop Proceedings, 2007)
      Comunicació de congrés
      Accés obert
      This paper presents an annotation tool for the manual and region-based annotation of still images. The selection of regions is achieved by navigating through a Partition Tree, a data structure that offers a multiscale ...
    • Rich internet application for semi-automatic annotation of semantic shots on keyframes 

      Carcel, Elisabet; Martos, Manuel; Giró Nieto, Xavier; Marqués Acosta, Fernando (Springer Verlag, 2012-09)
      Capítol de llibre
      Accés restringit per política de l'editorial
      This paper describes a system developed for the semiautomatic annotation of keyframes in a broadcasting company. The tool aims at assisting archivists who traditionally label every keyframe manually by suggesting them an ...
    • Rich internet application for semi-automatic annotation of semantic shots on keyframes 

      Carcel, Elisabet; Martos Asensio, Manel; Giró Nieto, Xavier; Marqués Acosta, Fernando (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper describes a system developed for the semi-automatic annotation of keyframes in a broadcasting company. The tool aims at assisting archivists who traditionally label every keyframe manually by suggesting them an ...
    • RVOS: end-to-end recurrent network for video object segmentation 

      Ventura Royo, Carles; Bellver, Míriam; Girbau Xalabarder, Andreu; Salvador Aguilera, Amaia; Marqués Acosta, Fernando; Giró Nieto, Xavier (2019-06-15)
      Article
      Accés obert
      Multiple object video object segmentation is a challenging task, specially for the zero-shot case, when no object mask is given at the initial frame and the model has to find the objects to be segmented along the sequence. ...
    • RVOS: end-to-end recurrent network for video object segmentation 

      Ventura Royo, Carles; Bellver Bueno, Míriam; Girbau Xalabarder, Andreu; Salvador Aguilera, Amaia; Marqués Acosta, Fernando; Giró Nieto, Xavier (Computer Vision Foundation, 2019)
      Comunicació de congrés
      Accés obert
      Multiple object video object segmentation is a challenging task, specially for the zero-shot case, when no object mask is given at the initial frame and the model has to find the objects to be segmented along the sequence. ...
    • SALAI-Net: species-agnostic local ancestry inference network 

      Oriol Sabat, Benet; Mas Montserrat, Daniel; Giró Nieto, Xavier; Ioannidis, Alexander (2022-09-16)
      Article
      Accés obert
      Local ancestry inference (LAI) is the high resolution prediction of ancestry labels along a DNA sequence. LAI is important in the study of human history and migrations, and it is beginning to play a role in precision ...
    • SaltiNet: scan-path prediction on 360 degree images using saliency volumes 

      Assens, Marc; Giró Nieto, Xavier; McGuinness, Kevin; O'Connor, Noel (IEEE Press, 2018)
      Comunicació de congrés
      Accés obert
      We introduce SaltiNet, a deep neural network for scan-path prediction trained on 360-degree images. The model is based on a temporal-aware novel representation of saliency information named the saliency volume. The first ...
    • Scaling a convolutional neural network for classification of adjective noun pairs with TensorFlow on GPU clusters 

      Campos, Víctor; Sastre, Francesc; Yagües, Maurici; Torres Viñals, Jordi; Giró Nieto, Xavier (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Text en actes de congrés
      Accés obert
      Deep neural networks have gained popularity in recent years, obtaining outstanding results in a wide range of applications such as computer vision in both academia and multiple industry areas. The progress made in recent ...
    • Scanpath and saliency prediction on 360 degree images 

      Assens Reina, Marc; Giró Nieto, Xavier; McGuinness, Kevin; O'Connor, Noel (2018-06-23)
      Article
      Accés obert
      We introduce deep neural networks for scanpath and saliency prediction trained on 360-degree images. The scanpath prediction model called SaltiNet is based on a temporal-aware novel representation of saliency information ...
    • Seasonal contrast: Unsupervised pre-training from uncurated remote sensing data 

      Mañas Sánchez, Óscar; Lacoste, Alexandre; Giró Nieto, Xavier; Vázquez Bermúdez, David; Rodriguez López, Pau (Computer Vision Foundation, 2021)
      Comunicació de congrés
      Accés obert
      Remote sensing and automatic earth monitoring are key to solve global-scale challenges such as disaster prevention, land use monitoring, or tackling climate change. Although there exist vast amounts of remote sensing data, ...
    • Semantic summarization of egocentric photo stream events 

      Lidon, Aniol; Bolaños, Marc; Dimiccoli, Mariella; Radeva, Petia; Garolera Freixa, Maite; Giró Nieto, Xavier (2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      With the rapid increase of users of wearable cameras in recent years and of the amount of data they produce, there is a strong need for automatic retrieval and summarization techniques. This work addresses the problem of ...
    • Senyals continus 

      Escola Superior d'Enginyeries Industrial, Aeroespacial i Audiovisual de Terrassa; Departament de Teoria del Senyal i Comunicacions (TSC); Giró Nieto, Xavier (Universitat Politècnica de Catalunya, 2010)
      Apunts
      Accés obert
    • Senyals discrets 

      Escola Superior d'Enginyeries Industrial, Aeroespacial i Audiovisual de Terrassa; Departament de Teoria del Senyal i Comunicacions (TSC); Giró Nieto, Xavier (Universitat Politècnica de Catalunya, 2010)
      Apunts
      Accés obert
    • SENYALS I SISTEMES (2n quadrimestre, 1a avaluació) 

      Giró Nieto, Xavier (Universitat Politècnica de Catalunya, 2010-04-14)
      Examen
      Accés restringit a la comunitat UPC
    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Giró Nieto, Xavier (Universitat Politècnica de Catalunya, 2008-01-16)
      Examen
      Accés restringit a la comunitat UPC
    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Giró Nieto, Xavier (Universitat Politècnica de Catalunya, 2004-04-16)
      Examen
      Accés restringit a la comunitat UPC
    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Giró Nieto, Xavier (Universitat Politècnica de Catalunya, 2007-11-05)
      Examen
      Accés restringit a la comunitat UPC
    • SENYALS I SISTEMES (Examen 1r quadrimestre, 1r parcial) 

      Villares Piera, Nemesio Javier; Giró Nieto, Xavier (Universitat Politècnica de Catalunya, 2016-11-03)
      Examen
      Accés restringit a la comunitat UPC
    • SENYALS I SISTEMES (Examen 1r quadrimestre, 1r parcial) 

      Villares Piera, Nemesio Javier; Giró Nieto, Xavier (Universitat Politècnica de Catalunya, 2013-10-28)
      Examen
      Accés restringit a la comunitat UPC