Abstract
The purpose of this work is to achieve real time extraction of content based metadata from the audiovisual information embedded in a DVB stream, with the innovative aim to on-line including into the same stream both the extracted metadata and applications developed over them, following the recommendations of recently created standards (DVB-MHP, MPEG-7, Metadata over MPEG-2, etc.) and of those still under standardization (e.g., MPEG-21). From this point of view, this is a kind of On-line AV Service Provision Centre, which is a main part of what we will refer to as DYMAS System. This paper describes the most challenging part of this system.
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© 2003 Springer-Verlag Berlin Heidelberg
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Bescós, J., Martínez, J.M., García, N. (2003). Real-Time Audiovisual Feature Extraction for Online Service Provision over DVB Streams. In: García, N., Salgado, L., Martínez, J.M. (eds) Visual Content Processing and Representation. VLBV 2003. Lecture Notes in Computer Science, vol 2849. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-39798-4_18
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DOI: https://doi.org/10.1007/978-3-540-39798-4_18
Publisher Name: Springer, Berlin, Heidelberg
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