HySpirit - A Probabilistic Inference Engine for Hypermedia Retrieval in Large Databases
EDBT '98 Proceedings of the 6th International Conference on Extending Database Technology: Advances in Database Technology
Video retrieval using an MPEG-7 based inference network
SIGIR '02 Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval
Aggregated feature retrieval for MPEG-7
ECIR'03 Proceedings of the 25th European conference on IR research
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The European Union IST research programme SAMBITS (System for Advanced Multimedia Broadcast and IT Services) project is using Digital Video Broadcasting (DVB), the DVB Multimedia Home Platform (MHP) standard, MPEG-4 and MPEG-7 in a studio production and multimedia terminal system to integrate broadcast data and Internet data. This involves using data delivery over multiple paths and the use of a back channel for interaction. MPEG-7 is being used to identify programme content and to construct queries to allow users to identify and retrieve interesting related content. Searching for content is being carried out using the HySpirit search engine. The paper deals with terminal design issues, the use of MPEG-7 for broadcasting applications and using a consumer broadcasting terminal for searching for material related to a broadcast.