UPMC/LIP6 at ImageCLEFannotation2009: Large Scale Visual Concept Detection and Annotation

In this paper, we present the LIP6 annotation models for the ImageCLEF2009annotation task. We focus on two challenges: 1-the large scale annotation and 2-the application of an ontology. We propose two models of classifiers for the first challenge. In the case of second challenge, we try to detect the relations between the concepts via a cooccurrence matrix. By this way, we avoid the exclusive concepts tagged to one image.