Istituto di Scienza e Tecnologie dell'Informazione     
Amato G., Meghini C. Considerations on a model for video data. Internal note IEI-B4-42, 1995.
Video data are rich of implicit information that cannot be efficiently managed by a computer when they are stored as unstructured linear streams. To allow a computer to efficiently deal with this kind of information is necessary to add some further information that offers a high level representation of what is contained in video data. This paper addresses the issues of defining a video data model. First a brief survey of the current approaches is presented then there is a proposal of a video model. The proposed model distinguishes between video data and video presentations. It allows to retrieve and browse video data and video presentations. and to build presentations.
Subject H.3 Information storage and retrieval

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