Covadonga Rodrigo

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— Online (virtual) courses, consisting of essentially textual materials, discussion forums, limited (auto)evaluation, etc., have represented the state of the art in eLearning for some time. Recent technological innovation in the UNED (the only national public distance university in Spain) has enabled to go beyond the concept of " virtual courses " (implicit(More)
In this paper we expose the development of a CBIR system (Content-based Image Retrieval) that is able to retrieve images from a corpus based upon the image content. In order to obtain such functionality, the system establishes a set of characteristics which will be automatically generated. This allows the system to univocally identify each image from the(More)
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