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dc.contributor.authorCarreras, Anna
dc.contributor.authorAndrade, Maria Teresa
dc.contributor.authorMasterton, Tim
dc.contributor.authorArachchi, Hemantha Kodikara
dc.contributor.authorSouza, Vitor Barbosa
dc.contributor.authorDogan, Safak
dc.contributor.authorDelgado Mercè, Jaime
dc.contributor.authorKondoz, Ahmet M.
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors
dc.identifier.citationCarreras, A. [et al.]. Contextual information in virtual collaboration systems beyond current standards. A: Workshop on Image Analysis for Multimedia Interactive Services. "10th Workshop on Image Analysis for Multimedia Interactive Services". London: 2010, p. 209-213.
dc.description.abstractContext-aware applications are fast becoming popular as a means of enriching users’ experiences in various multimedia content access and delivery scenarios. Nevertheless, the definition, identification, and representation of contextual information are still open issues that need to be addressed. In this paper, we briefly present our work developed within the VISNET II Network of Excellence (NoE) project on context-based content adaptation in Virtual Collaboration Systems (VCSs). Based on the conducted research, we conclude that MPEG-21 Digital Item Adaptation (DIA) is the most complete standardization initiative to represent context for content adaptation. However, tools defined in MPEG-21 DIA Usage Environment Descriptors (UEDs) are not adequate for Virtual Collaboration application scenarios, and thus, we propose potential extensions to the available UEDs.
dc.format.extent5 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::So, imatge i multimèdia
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
dc.subject.lcshComputer networks
dc.titleContextual information in virtual collaboration systems beyond current standards
dc.typeConference report
dc.subject.lemacMultimèdia interactius
dc.subject.lemacXarxes de comunicacions
dc.contributor.groupUniversitat Politècnica de Catalunya. DMAG - Grup d'Aplicacions Multimèdia Distribuïdes
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorCarreras, A.; Andrade, M.; Masterton, T.; Arachchi, H.; Souza, V.; Dogan, S.; Delgado, J.; Kondoz, A.
local.citation.contributorWorkshop on Image Analysis for Multimedia Interactive Services
local.citation.publicationName10th Workshop on Image Analysis for Multimedia Interactive Services

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