Now showing items 1-6 of 6

  • Calidad de Imagen de los Archivos JPEG 

    Serra Picañol, Joan (Universitat Politècnica de Catalunya, 2012)
    Bachelor thesis
    Restricted access - confidentiality agreement
  • CBIR - Content based information retrieval in Optical Biopsies 

    Tous Liesa, Rubén; Ferrer-Roca, Olga; Delgado Mercè, Jaime (2010)
    Conference report
    Restricted access - publisher's policy
    The present paper describes the design and usage of an Internet medical image search engine based on the queryby-example paradigm and the multimedia standard ISO-15938-12:2008. The system, which allows combining Content ...
  • Differential entropy of digital pictures 

    Grifell Guàrdia, Laia (Universitat Politècnica de Catalunya, 2015-07)
    Bachelor thesis
    Open Access
    En el treball s'estudia la compressió JPEG i la seva possible utilitat com a clau en criptografia. Es fa mitjançant comparant les compressions JPEG d'imatges en RAW molt semblants.
  • JPSearch: new international standard providing interoperable framework for image search and sharing 

    Yoon, Kyoungro; Kim, Youngseop; Park, Je-Ho; Delgado Mercè, Jaime; Yamada, Akio; Dufaux, Frederic; Tous Liesa, Rubén (2012-08)
    Restricted access - publisher's policy
    For the last 15 years, there have been various research and great advances in the field of content-based search and retrieval of images. In this paper, we present an overview of the JPSearch Standard, which is a recently ...
  • Query formats for multimedia applications ISO/IEC 15938-12 (MPEG Query Format) & ISO/IEC 24800 (JPSearch) 

    Tous Liesa, Rubén (2009)
    Conference report
    Restricted access - publisher's policy
    Digital images are being generated, distributed and stored worldwide at an ever increasing rate. This is increasing the urgency of solving and standardizing solutions for challenging questions surrounding image repositories. ...
  • Towards standardized integration of images in the cloud of linked data 

    Tous Liesa, Rubén; Delgado Mercè, Jaime; Temmermans, Frederik; Jansen, Bart; Schelkens, Peter (Springer, 2013)
    Conference report
    Restricted access - publisher's policy
    Currently, there are several ways of describing and referring to images in RDF. This ambiguity results in a proliferation of vocabularies for image descriptions, complicating the cross-community data integration of information ...