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This paper presents a standards-based architecture for a complex and generic distributed multimedia scenario, which combines content search and retrieval, DRM, and context-based content adaptation together. The most innovative part of the proposed work comes from the integration of a flexible language for multimedia search based on MPEG Query Format (MPQF) standard with the application of video analysis algorithms for the automatic extraction of low-level features.
search and retrieval, digital rights management, context-aware, standards, MPEG

H. K. Arachchi et al., "Enriching Search and Retrieval of Multimedia Information with DRM Services and Context-Based Content Adaptation," 2008 19th International Workshop on Database and Expert Systems Applications(DEXA), vol. 00, no. , pp. 117-121, 2008.
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