An introduction to support Vector Machines: and other kernel-based learning methods
An introduction to support Vector Machines: and other kernel-based learning methods
ACM Computing Surveys (CSUR)
Introduction to Modern Information Retrieval
Introduction to Modern Information Retrieval
Indexing and Search of Multimodal Information
ICASSP '97 Proceedings of the 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP '97) -Volume 1 - Volume 1
Is It Time for a Moratorium on Metadata?
IEEE MultiMedia
Superimposed Information Architecture for Digital Libraries
ECDL '08 Proceedings of the 12th European conference on Research and Advanced Technology for Digital Libraries
Using OWL to represent metadata of multimedia learning objects
Proceedings of the 14th Brazilian Symposium on Multimedia and the Web
Establishing videoconferencing infrastructure in R. Macedonia
ITHET'10 Proceedings of the 9th international conference on Information technology based higher education and training
Generation of description metadata for video files
Proceedings of the 14th International Conference on Computer Systems and Technologies
Human computation: Image metadata acquisition based on a single-player annotation game
International Journal of Human-Computer Studies
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In this paper we present the architecture of a Digital Library for enabling the reusing of audiovisual documents in an e-Learning context. The reuse of Learning Objects is based on automatically extracted descriptors carrying a semantic meaning for the professional that uses these Learning Objects to prepare new interactive multimedia lectures. The presented system is based on MILOS, a general purpose Multimedia Content Management System created to support design and effective implementation of digital library applications. MILOS supports the storage andcontent based retrieval of any multimedia documents whose descriptions are provided by using arbitrary metadata models represented in XML. The objective is to demonstrate the reuse of digital content, as video documents or Power Point presentations, by exploiting existing technologies for automatic extraction of metadata (OCR, speech recognition, cut detection, MPEG-7 visual descriptors, etc.). The search interface assists the user of the system in the retrieval the multimedia objects in the collection, by combining full-text retrieval on text extracted and metadata, and similarity search on the MPEG-7 visual descriptors.