Semantic Annotation of Satellite Images using Latent Dirichlet Allocation

M. Lienou (1) , M. Datcu (1) , Henri Maître (1)

1 LTCI - Laboratoire Traitement et Communication de l'Information

We a use a semantic learning model to affect user oriented names to satellite image regions. After a supervised classification method of training subsets, we proceed to an automatic labeling by use of a Latent Dirichlet Allocation method (LDA) which does not take into consideration the adjacency relationship between visual words.

Mots clés: Semantic Annotation; LDA

Domaines: Recherche d'information [cs.IR]

M. Lienou, M. Datcu, Henri Maître. Semantic Annotation of Satellite Images using Latent Dirichlet Allocation. IEEE Geoscience and Remote Sensing Letters, 2010, 7 (1), pp.28-32. ⟨hal-00556162⟩