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Article Dans Une Revue Multimedia Tools and Applications Année : 2017

Life Gallery: event detection in a personal media collection.

Résumé

Usage of camera-equipped mobile devices raises the need for automatically organizing large personal media collections. Event detection algorithms have been proposed in the literature to tackle this problem but a shortcoming of these studies resides in the lack of comparison of the different solutions. The goal of this work is then to provide a set of tools for the assessment of an event detection method. Our first contribution is our prototype Life Gallery, which aims to retrieve metadata of a personal media collection in order to facilitate the building of a benchmark. Our second contribution is an event detection algorithm based on successive refinements of an initial temporal partition. Our solution uses a simple algorithm that regroups consecutive similar media or split groups with dissimilar media. The choice to provide a basic solution is to compare in a future work our results with more complex solutions, in order to really assess the benefit of these latter. Finally, our third contribution is a benchmark of 6 different users' collections obtained thanks to our Life Gallery application.
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Dates et versions

hal-01327887 , version 1 (07-06-2016)

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Antoine Pigeau. Life Gallery: event detection in a personal media collection.: An application, a basic algorithm and a benchmark. Multimedia Tools and Applications, 2017, Multimedia Tools and Applications, ⟨10.1007/s11042-016-3576-y⟩. ⟨hal-01327887⟩
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