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The profusion of digital resources, mainly educational ones, inside the Moroccan universities makes it difficult to satisfy students' information needs. Hence, this raises the issue of personalized search and recommendation of Digital Educational Resources (DER) within a repository. In this paper, we propose enriching the repository model ORI-OAI by the following functionalities: the filtering of...
This paper describes a new indexing and retrieval method that can be used for indexing Arabo-Moresque decor database where each image is characterized by its tiles. This method is based on the edit distance. The proposed method represents the spatial relationships of tiles by an adjacency graph, coded in the form of an adjacency matrix. The search of similar designs to a given one is then realized...
In this work, image analysis techniques and scanning electron microscope are shown to be appropriated for the development of new reference approaches for analyzing fibrous materials such as paper. These techniques allow a non destructive characterization of analyzed artefacts by using images acquired by scanning electron microscopy (SEM). Particularly, a new method for quantifying pores in the Z-direction...
Arabic Documents Clustering is an important task for obtaining good results with the traditional Information Retrieval (TR) systems especially with the rapid growth of the number of online documents present in Arabic language. Document clustering aims to automatically group similar documents in one cluster using different similarity/distance measures. In this paper, we evaluate the impact of the stemming...
This paper describes a data processing application allowing the handling and the visualization of analytical data obtained from the chemical analyses on natural dyes identified in art objects selected in the context of the Euro-Mediterranean MedColourTech project. To provide user with functionalities for handling chemical content, we integrate and exploit existing open sources plugins of the Bioclipse...
In this article we describe an approach to the massive production of digital images of manuscripts to be published on the Internet. The goal of this work is to offer an easy-to-use interface that allows customizable views of images manuscript in several sizes and provide searching and browsing functionality for users of Arabic manuscripts using an XML representation for metadata and annotation of...
In this paper we propose a Genetic-Based Inverse Voting Hough Transform (GBIVHT) method for detecting parabolic shapes iii B-scan images obtained by the ultrasonic Time Of Flight Diffraction inspection technique. These parabolic shapes are characteristics of the presence of crack defects in the engineering structure under inspection. In our method, the local peak detection problem in the parameters...
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