Modeling and delivering heterogeneous audiovisual content for group consumption

Karpouzis, K; Maglogiannis, I

dc.contributor.author	Karpouzis, K	en
dc.contributor.author	Maglogiannis, I	en
dc.date.accessioned	2014-03-01T01:33:45Z
dc.date.available	2014-03-01T01:33:45Z
dc.date.issued	2010	en
dc.identifier.issn	1863-1703	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/20573
dc.subject	Metadata	en
dc.subject	MPEG-21	en
dc.subject	MPEG-4	en
dc.subject	Multimedia content adaptation	en
dc.subject	Personalization	en
dc.subject	User modelling	en
dc.subject.other	MPEG-21	en
dc.subject.other	Multimedia content adaptation	en
dc.subject.other	Personalization	en
dc.subject.other	Personalizations	en
dc.subject.other	User Modelling	en
dc.subject.other	Content based retrieval	en
dc.subject.other	Laws and legislation	en
dc.subject.other	Metadata	en
dc.subject.other	Motion Picture Experts Group standards	en
dc.subject.other	Multimedia systems	en
dc.title	Modeling and delivering heterogeneous audiovisual content for group consumption	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/s11760-009-0107-6	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s11760-009-0107-6	en
heal.language	English	en
heal.publicationDate	2010	en
heal.abstract	The abundance of broadcast material, especially when it becomes available from a variety of content providers, makes the choice of a program genre and adaptation of presentation options to the preferences of a user, a welcome feature of the modern-day TV viewing experience. From a technical point of view, assembling and transmitting such heterogeneous content is in itself a daunting task, especially when intellectual property rights issues should be tackled. In addition to this, while there are a lot of options for filtering content with respect to the preferences of a single user, the common or aggregated choice of a group is hardly ever taken into account. Considering the fact that TV viewing and multimedia consumption in general are essentially a social activity, systems which package, filter and rank the available content or propose similar content to what is currently viewed should also integrate mechanisms to model group dynamics. This article presents an integrated, end-to-end architecture which assembles multimedia material, respecting the IPR of the content provider, and delivers it to a client-side mechanism which considers the preferences of all the viewers currently watching to filter and rank the available programs. In order to respect the established methods of producing content, this system utilizes concepts from adopted standards (MPEG7, MPEG21) to model processes and represents data and relations between the different entities of the system. © 2009 Springer-Verlag London Limited.	en
heal.publisher	SPRINGER LONDON LTD	en
heal.journalName	Signal, Image and Video Processing	en
dc.identifier.doi	10.1007/s11760-009-0107-6	en
dc.identifier.isi	ISI:000283285400003	en
dc.identifier.volume	4	en
dc.identifier.issue	2	en
dc.identifier.spage	155	en
dc.identifier.epage	165	en