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Article Dans Une Revue Journal of Visual Communication and Image Representation Année : 2013

Structured Representations in a Content Based Image Retrieval Context

Résumé

Here, we propose an automatic system to annotate and retrieve images. We assume that regions in an image can be described using a vocabulary of blobs. Blobs are generated from image features using clustering. Features are locally extracted on regions to capture Color, Texture and Shape information. Regions are processed by an efficient segmentation algorithm. Images are structured into a region adjacency graph to consider spatial relationships between regions. This representation is used to perform a similarity search into an image set. Hence, the user can express his need by giving a query image, and thereafter receiving as a result all similar images. Our graph based approach is benchmarked to conventional Bag of Words methods. Results tend to reveal a good behavior in classification of our graph based solution on two publicly available databases. Experiments illustrate that a structural approach requires a smaller vocabulary size to reach its best performance.
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Dates et versions

hal-00936497 , version 1 (08-10-2018)

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Citer

Romain Raveaux, Jean-Christophe Burie, Jean-Marc Ogier. Structured Representations in a Content Based Image Retrieval Context. Journal of Visual Communication and Image Representation, 2013, 24 (8), pp.1252-1268. ⟨10.1016/j.jvcir.2013.08.010⟩. ⟨hal-00936497⟩

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