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1 ETIS - Equipe traitement des images et du signal 2 MIDI ETIS - Equipes Traitement de l-Information et Systèmes 3 ETIS - Equipes Traitement de l-Information et Systèmes

Abstract : The main issues of web scale image retrieval are to achieve a good accuracy while retaining low computational time and memory footprint. In this paper, we propose a compact image signature by aggregating tensors of visual descriptors. Efficient aggregation is achieved by preprocessing the descriptors. Compactness is achieved by projection and quantization of the signatures. We compare our method to other efficient signatures on a 1 million images dataset, and show the soundness of the approach.





Autor: Romain Negrel - David Picard - Philippe-Henri Gosselin -

Fuente: https://hal.archives-ouvertes.fr/



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