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Human tracking in video is required for interactive multimedia, action recognition, and surveillance. Two of the main challenges in tracking are modelling adequately features for tracking and resolving data (measurement) ambiguities in order to map out trajectories. A silhouette based tracker with reduced complexity joint probabilistic data association(More)
and citation, whereas records describing office documents mainly comprise descriptors of their contents. A 'query' usually comprises a set of search terms, often called a 'profile', which is designed to retrieve relevant records from the data file. Search terms specify key values for comparison with the key words or descriptors of the stored records.(More)