Creating Multimedia Presentation Based on Constraint Satisfaction Problems in Multimedia Databases
نویسندگان
چکیده
We have studied a mechanism for creating multimedia presentation from various multimedia objects such as video and image. The important problem for creating multimedia presentation is temporal composition relations among multimedia objects. Temporal relations specify the ow of multimedia presentations in space and time, and the way that multimedia presentations handle the events that occur in the context. We should consider both syntactic and semantic aspects in creating multimedia presentation. Syntactic aspect means how the multimedia objects are scheduled. Graph model indicates visually temporal relation between multimedia objects, and can simulates the multimedia presentation in advance. This simulation can detect contradictions between temporal relations and con guration errors. Semantic aspect corresponds to the presentation constraints. Presentation constraints occur when user-speci ed presentation is played out because users may have various requirements. In this paper, we propose the way to create multimedia presentation so as to satisfy the constraints between multimedia objects.
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