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Ara es mostren els items 104-123 de 143

    • Recent Trends in Video Sequence Analysis 

      Garrido Ostermann, Luis; Marqués Acosta, Fernando; Pardàs Feliu, Montse; Salembier Clairon, Philippe Jean; Vilaplana Besler, Verónica (B. Macq, 1997)
      Text en actes de congrés
      Accés obert
      This paper reviews and analyses the problems facing video classification. It investigates how the semantic gap can be bridged. It presents a new taxonomy for video calssifaction based on a lituture survey. It conclueds ...

    • Region-based caption text extraction 

      León Cristóbal, Miriam; Vilaplana Besler, Verónica; Gasull Llampallas, Antoni; Marqués Acosta, Fernando (Springer, 2013)
      Article
      Accés obert
      This chapter presents a method for caption text detection. The proposed method will be included in a generic indexing system dealing with other semantic concepts which are to be automatically detected as well. To have a ...

    • Region-based caption text extraction 

      León Cristóbal, Míriam; Vilaplana Besler, Verónica; Gasull Llampallas, Antoni; Marqués Acosta, Fernando (Springer, 2013)
      Capítol de llibre
      Accés restringit per política de l'editorial
      This chapter presents a method for caption text detection. The proposed method will be included in a generic indexing system dealing with other semantic concepts which are to be automatically detected as well. To have a ...

    • Region-based caption text extraction 

      León Cristóbal, Míriam; Vilaplana Besler, Verónica; Gasull Llampallas, Antoni; Marqués Acosta, Fernando (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
      Text en actes de congrés
      Accés obert
      This paper presents a method for caption text detection. The proposed method will be included in a generic indexing system dealing with other semantic concepts which are to be automatically detected as well. To have a ...

    • Region-based face detection, segmentation and tracking. framework definition and application to other objects 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2010-12-17)
      Tesi
      Accés obert
      One of the central problems in computer vision is the automatic recognition of object classes. In particular, the detection of the class of human faces is a problem that generates special interest due to the large number ...

    • Saliency maps on image hierarchies 

      Vilaplana Besler, Verónica (2015-01-01)
      Article
      Accés obert
      © 2015 Elsevier B.V. All rights reserved. In this paper we propose two saliency models for salient object segmentation based on a hierarchical image segmentation, a tree-like structure that represents regions at different ...

    • Salient object detection on a hierarchy of image partitions 

      Vilaplana Besler, Verónica; Muntaner Perello, Guillermo (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents a region-based model for salient object detec- tion. The model is defined as a combination of saliency maps con- structed on a hierarchy of image partitions. The saliency map at each level in the ...

    • SEG-ESRGAN: A multi-task network for super-resolution and semantic segmentation of remote sensing images 

      Salgueiro Romero, Luis Fernando; Marcello Ruiz, Javier; Vilaplana Besler, Verónica (Multidisciplinary Digital Publishing Institute (MDPI), 2022-11-19)
      Article
      Accés obert
      The production of highly accurate land cover maps is one of the primary challenges in remote sensing, which depends on the spatial resolution of the input images. Sometimes, high-resolution imagery is not available or is ...

    • Self-supervised graph representations of WSIs 

      Pina Benages, Òscar; Vilaplana Besler, Verónica (ML Research Press, 2022)
      Comunicació de congrés
      Accés obert
      In this manuscript we propose a framework for the analysis of whole slide images (WSI) on the cell entity space with self-supervised deep learning on graphs and explore its representation quality at different levels of ...

    • SENYALS I SISTEMES (2n quadrimestre, 2n parcial) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2011-06-16)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2007-01-19)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2005-11-04)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2005-01-20)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2009-01-19)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2004-01-15)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2002-10-30)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2006-11-02)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2003-11-04)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2008-11-06)
      Examen
      Accés restringit a la comunitat UPC

    • SENYALS I SISTEMES (Examen 1r Quadr.) 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2003-01-08)
      Examen
      Accés restringit a la comunitat UPC