Coala: Content-oriented Audiovisual Library Access
نویسندگان
چکیده
This paper describes the COALA (Content-Oriented Audiovisual Library Access) project, which aims to offer a framework for the retrieval of audiovisual TV news documents. COALA’s principal design features are based on the analysis of a classical archive system: TSR (Television Suisse Romande) archive. It provides a retrieval interface allowing simple/advanced search capabilities combined with hierarchical video browsing features. Also, it uses a TV news model developed based on MPEG-7 standard, in order to provide an interoperable audiovisual description language used in different steps of news processing: production, retrieval and archiving.
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