Title:  Retrieval of Diverse Images by Pre-filtering and Hierarchical Clustering
Internal authors: 
Issue Date:  2014
Abstract:  In this paper, we describe our approach and its results for MediaEval 2014 Retrieving Diverse Social Images Task. The basic idea of our proposed method is to filter out non-relevant images at the beginning of the process and then construct a hierarchical tree which allows to cluster the images with different criteria on visual and textual features. Experimen- tal results shown that it is stable and has little fluctuation with the number of topics.
URI:  http://hdl.handle.net/11584/104444
Type: 4.2 Abstract in Atti di convegno

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