Fuzzy querying of evolutive situations : application to driving situations

Abstract : In this paper, we present the realization of an interface that allows the psychologist to user-friendly access to the spatiotemporal data representing driving situations. The software that we consider allows the user to input and process the queries in order to obtain a different type of results: intervals counting, graphics, and/or video. We present the problem of the indexation and querying of a multimedia database including the numerical data and the video sequences relating to a type of driving situations. The fuzzy sets find here a natural application in the flexible querying specification.