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Multimedia Database Systems
Huge amounts of data available in a variety of digital forms has been collected and stored in thousands of repositories. However, the information relevant to a user or application need may b e s t o r e d i n m ultiple forms in di erent repositories. Answering a user query may require correlation of information at a semantic level across multiple forms and representations. We present a three-level architecture comprising of the ontology, metadata and data levels for enabling this correlation.doi:10.1007/978-3-642-60950-3_12 fatcat:twh5nfjgcfhxbezp5m7azepg7u