Recent Submissions

  • Definition of standards-based building blocks for multimedia content management 

    Llorente Viejo, Silvia; Delgado Mercè, Jaime; Maroñas Borras, Xavier; Florido Moreno, Jonathan (2015-09)
    Article
    Open Access
    The emergence of new ways of rendering multimedia content from a multiplicity of devices like tablets, smartphones, consoles or smart TVs, opens a complete set of new opportunities for multimedia services providers. It is ...
  • Applied scientific method in the laboratory 

    Amante García, Beatriz; Martínez Martínez, María del Rosario; Cadenato Matia, Ana María; Gallego Fernández, María Isabel; Salán Ballesteros, Maria Núria (Tempus Publications, 2011)
    Article
    Restricted access - publisher's policy
  • Three dimensional adaptive Laplacian Pyramid image coding 

    Sallent Ribes, Sebastián; Torres Urgell, Lluís; Gils, L. (Elsevier, 1990)
    Conference report
    Open Access
  • Vector quantization in image sequence coding 

    Huguet, Jordi; Torres Urgell, Lluís (1990)
    Conference report
    Open Access
  • Temporal automatic edge detection of echocardiographic images 

    Torres Urgell, Lluís; Gasull Llampallas, Antoni (1990)
    Conference report
    Open Access
  • Obtencion de un esqueleto morfologico sin puntos redundantes 

    Marqués Acosta, Fernando; Gasull Llampallas, Antoni; Torres Urgell, Lluís (1991)
    Conference report
    Open Access
    Skeleton is a powerful method to describe binary images. Although there are different possibilities to define a skeleton, is very common to use morphological skeleton because it is easy and fast for implementation purposes. ...
  • Análisis de no estacionariedades en la interpolación de imágenes. Aplicación a codificación piramidal y zoom 

    Gasull Llampallas, Antoni; Marqués Acosta, Fernando; Torres Urgell, Lluís (1991)
    Conference report
    Open Access
    In some applications of digital image processing the fact that an image is a non estacionary signal can cause some undesirable effects. That is the case of block effect in transform coding, or destructive effects on contours ...
  • Overview of the MPEG-21 Media Contract Ontology 

    Rodríguez Doncel, Víctor; Delgado Mercè, Jaime; Llorente Viejo, Silvia; Rodríguez Luna, Eva; Boch, Laurent (IOS Press, 2016-01-15)
    Article
    Open Access
    The MPEG-21 Media Contract Ontology (MCO), a part of the standard ISO/IEC 21000, is an ontology to represent contracts dealing with rights on multimedia assets and intellectual property protected content in general. A core ...
  • An adaptive pyramid image coding system 

    Torres Urgell, Lluís; Sallent Ribes, Sebastián (Institute of Electrical and Electronics Engineers (IEEE), 1988)
    Conference report
    Open Access
    The Laplacian Pyramid is a new and efficient method for image encoding. The method is of increasing interest as band-pass pyramids and multiresolution images are being used in other image processing applications. The Pyramid ...
  • Diseño de filtros de imagen con funciones de transferencia de dominio romboidal 

    Casas Rius, Joan Ramon; Torres Urgell, Lluís (1991)
    Conference report
    Open Access
    When orthogonal sampllng patterns are applled to digitize analogue images, some degree of spatial redundancy is lntroduced. Quincunx sampllng patterns allow to remove this redundant visual lnformation which consist of ...

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